From 69ef921b55cc3788d1d2a27b33b27d04acd0090a Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 8 Jul 2011 14:36:05 +0200 Subject: xfs: byteswap constants instead of variables Micro-optimize various comparisms by always byteswapping the constant instead of the variable, which allows to do the swap at compile instead of runtime. Signed-off-by: Christoph Hellwig Reviewed-by: Alex Elder Reviewed-by: Dave Chinner --- fs/xfs/xfs_alloc.c | 2 +- fs/xfs/xfs_attr.c | 19 ++++++++------- fs/xfs/xfs_attr_leaf.c | 60 ++++++++++++++++++++++++------------------------ fs/xfs/xfs_bmap.c | 2 +- fs/xfs/xfs_bmap_btree.c | 8 +++---- fs/xfs/xfs_btree.c | 28 +++++++++++----------- fs/xfs/xfs_da_btree.c | 58 +++++++++++++++++++++++----------------------- fs/xfs/xfs_dir2_block.c | 18 +++++++++------ fs/xfs/xfs_dir2_data.c | 47 ++++++++++++++++++------------------- fs/xfs/xfs_dir2_leaf.c | 59 +++++++++++++++++++++++++---------------------- fs/xfs/xfs_dir2_node.c | 53 ++++++++++++++++++++++-------------------- fs/xfs/xfs_ialloc.c | 14 +++++------ fs/xfs/xfs_inode.c | 13 +++++------ fs/xfs/xfs_log.c | 4 ++-- fs/xfs/xfs_log_recover.c | 20 ++++++++-------- 15 files changed, 208 insertions(+), 197 deletions(-) diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c index 95862bbff56b..3ad3ab9f56cb 100644 --- a/fs/xfs/xfs_alloc.c +++ b/fs/xfs/xfs_alloc.c @@ -2127,7 +2127,7 @@ xfs_read_agf( * Validate the magic number of the agf block. */ agf_ok = - be32_to_cpu(agf->agf_magicnum) == XFS_AGF_MAGIC && + agf->agf_magicnum == cpu_to_be32(XFS_AGF_MAGIC) && XFS_AGF_GOOD_VERSION(be32_to_cpu(agf->agf_versionnum)) && be32_to_cpu(agf->agf_freeblks) <= be32_to_cpu(agf->agf_length) && be32_to_cpu(agf->agf_flfirst) < XFS_AGFL_SIZE(mp) && diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index 795d5aac7042..cbae424fe1ba 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c @@ -1203,7 +1203,7 @@ xfs_attr_leaf_list(xfs_attr_list_context_t *context) return XFS_ERROR(error); ASSERT(bp != NULL); leaf = bp->data; - if (unlikely(be16_to_cpu(leaf->hdr.info.magic) != XFS_ATTR_LEAF_MAGIC)) { + if (unlikely(leaf->hdr.info.magic != cpu_to_be16(XFS_ATTR_LEAF_MAGIC))) { XFS_CORRUPTION_ERROR("xfs_attr_leaf_list", XFS_ERRLEVEL_LOW, context->dp->i_mount, leaf); xfs_da_brelse(NULL, bp); @@ -1610,9 +1610,8 @@ xfs_attr_node_removename(xfs_da_args_t *args) XFS_ATTR_FORK); if (error) goto out; - ASSERT(be16_to_cpu(((xfs_attr_leafblock_t *) - bp->data)->hdr.info.magic) - == XFS_ATTR_LEAF_MAGIC); + ASSERT((((xfs_attr_leafblock_t *)bp->data)->hdr.info.magic) == + cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) { xfs_bmap_init(args->flist, args->firstblock); @@ -1877,11 +1876,11 @@ xfs_attr_node_list(xfs_attr_list_context_t *context) return(XFS_ERROR(EFSCORRUPTED)); } node = bp->data; - if (be16_to_cpu(node->hdr.info.magic) - == XFS_ATTR_LEAF_MAGIC) + if (node->hdr.info.magic == + cpu_to_be16(XFS_ATTR_LEAF_MAGIC)) break; - if (unlikely(be16_to_cpu(node->hdr.info.magic) - != XFS_DA_NODE_MAGIC)) { + if (unlikely(node->hdr.info.magic != + cpu_to_be16(XFS_DA_NODE_MAGIC))) { XFS_CORRUPTION_ERROR("xfs_attr_node_list(3)", XFS_ERRLEVEL_LOW, context->dp->i_mount, @@ -1916,8 +1915,8 @@ xfs_attr_node_list(xfs_attr_list_context_t *context) */ for (;;) { leaf = bp->data; - if (unlikely(be16_to_cpu(leaf->hdr.info.magic) - != XFS_ATTR_LEAF_MAGIC)) { + if (unlikely(leaf->hdr.info.magic != + cpu_to_be16(XFS_ATTR_LEAF_MAGIC))) { XFS_CORRUPTION_ERROR("xfs_attr_node_list(4)", XFS_ERRLEVEL_LOW, context->dp->i_mount, leaf); diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c index 71e90dc2aeb1..8fad9602542b 100644 --- a/fs/xfs/xfs_attr_leaf.c +++ b/fs/xfs/xfs_attr_leaf.c @@ -731,7 +731,7 @@ xfs_attr_shortform_allfit(xfs_dabuf_t *bp, xfs_inode_t *dp) int bytes, i; leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); entry = &leaf->entries[0]; bytes = sizeof(struct xfs_attr_sf_hdr); @@ -777,7 +777,7 @@ xfs_attr_leaf_to_shortform(xfs_dabuf_t *bp, xfs_da_args_t *args, int forkoff) ASSERT(bp != NULL); memcpy(tmpbuffer, bp->data, XFS_LBSIZE(dp->i_mount)); leaf = (xfs_attr_leafblock_t *)tmpbuffer; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); memset(bp->data, 0, XFS_LBSIZE(dp->i_mount)); /* @@ -872,7 +872,7 @@ xfs_attr_leaf_to_node(xfs_da_args_t *args) goto out; node = bp1->data; leaf = bp2->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); /* both on-disk, don't endian-flip twice */ node->btree[0].hashval = leaf->entries[be16_to_cpu(leaf->hdr.count)-1 ].hashval; @@ -997,7 +997,7 @@ xfs_attr_leaf_add(xfs_dabuf_t *bp, xfs_da_args_t *args) int tablesize, entsize, sum, tmp, i; leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); ASSERT((args->index >= 0) && (args->index <= be16_to_cpu(leaf->hdr.count))); hdr = &leaf->hdr; @@ -1070,7 +1070,7 @@ xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex) int tmp, i; leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); hdr = &leaf->hdr; ASSERT((mapindex >= 0) && (mapindex < XFS_ATTR_LEAF_MAPSIZE)); ASSERT((args->index >= 0) && (args->index <= be16_to_cpu(hdr->count))); @@ -1256,8 +1256,8 @@ xfs_attr_leaf_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, ASSERT(blk2->magic == XFS_ATTR_LEAF_MAGIC); leaf1 = blk1->bp->data; leaf2 = blk2->bp->data; - ASSERT(be16_to_cpu(leaf1->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); - ASSERT(be16_to_cpu(leaf2->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(leaf1->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); + ASSERT(leaf2->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); args = state->args; /* @@ -1533,7 +1533,7 @@ xfs_attr_leaf_toosmall(xfs_da_state_t *state, int *action) */ blk = &state->path.blk[ state->path.active-1 ]; info = blk->bp->data; - ASSERT(be16_to_cpu(info->magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(info->magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); leaf = (xfs_attr_leafblock_t *)info; count = be16_to_cpu(leaf->hdr.count); bytes = sizeof(xfs_attr_leaf_hdr_t) + @@ -1596,7 +1596,7 @@ xfs_attr_leaf_toosmall(xfs_da_state_t *state, int *action) bytes = state->blocksize - (state->blocksize>>2); bytes -= be16_to_cpu(leaf->hdr.usedbytes); leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); count += be16_to_cpu(leaf->hdr.count); bytes -= be16_to_cpu(leaf->hdr.usedbytes); bytes -= count * sizeof(xfs_attr_leaf_entry_t); @@ -1650,7 +1650,7 @@ xfs_attr_leaf_remove(xfs_dabuf_t *bp, xfs_da_args_t *args) xfs_mount_t *mp; leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); hdr = &leaf->hdr; mp = args->trans->t_mountp; ASSERT((be16_to_cpu(hdr->count) > 0) @@ -1813,8 +1813,8 @@ xfs_attr_leaf_unbalance(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, ASSERT(save_blk->magic == XFS_ATTR_LEAF_MAGIC); drop_leaf = drop_blk->bp->data; save_leaf = save_blk->bp->data; - ASSERT(be16_to_cpu(drop_leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); - ASSERT(be16_to_cpu(save_leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(drop_leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); + ASSERT(save_leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); drop_hdr = &drop_leaf->hdr; save_hdr = &save_leaf->hdr; @@ -1915,7 +1915,7 @@ xfs_attr_leaf_lookup_int(xfs_dabuf_t *bp, xfs_da_args_t *args) xfs_dahash_t hashval; leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); ASSERT(be16_to_cpu(leaf->hdr.count) < (XFS_LBSIZE(args->dp->i_mount)/8)); @@ -2019,7 +2019,7 @@ xfs_attr_leaf_getvalue(xfs_dabuf_t *bp, xfs_da_args_t *args) xfs_attr_leaf_name_remote_t *name_rmt; leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); ASSERT(be16_to_cpu(leaf->hdr.count) < (XFS_LBSIZE(args->dp->i_mount)/8)); ASSERT(args->index < be16_to_cpu(leaf->hdr.count)); @@ -2087,8 +2087,8 @@ xfs_attr_leaf_moveents(xfs_attr_leafblock_t *leaf_s, int start_s, /* * Set up environment. */ - ASSERT(be16_to_cpu(leaf_s->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); - ASSERT(be16_to_cpu(leaf_d->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(leaf_s->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); + ASSERT(leaf_d->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); hdr_s = &leaf_s->hdr; hdr_d = &leaf_d->hdr; ASSERT((be16_to_cpu(hdr_s->count) > 0) && @@ -2222,8 +2222,8 @@ xfs_attr_leaf_order(xfs_dabuf_t *leaf1_bp, xfs_dabuf_t *leaf2_bp) leaf1 = leaf1_bp->data; leaf2 = leaf2_bp->data; - ASSERT((be16_to_cpu(leaf1->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC) && - (be16_to_cpu(leaf2->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC)); + ASSERT((leaf1->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)) && + (leaf2->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC))); if ((be16_to_cpu(leaf1->hdr.count) > 0) && (be16_to_cpu(leaf2->hdr.count) > 0) && ((be32_to_cpu(leaf2->entries[0].hashval) < @@ -2246,7 +2246,7 @@ xfs_attr_leaf_lasthash(xfs_dabuf_t *bp, int *count) xfs_attr_leafblock_t *leaf; leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); if (count) *count = be16_to_cpu(leaf->hdr.count); if (!leaf->hdr.count) @@ -2265,7 +2265,7 @@ xfs_attr_leaf_entsize(xfs_attr_leafblock_t *leaf, int index) xfs_attr_leaf_name_remote_t *name_rmt; int size; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); if (leaf->entries[index].flags & XFS_ATTR_LOCAL) { name_loc = xfs_attr_leaf_name_local(leaf, index); size = xfs_attr_leaf_entsize_local(name_loc->namelen, @@ -2451,7 +2451,7 @@ xfs_attr_leaf_clearflag(xfs_da_args_t *args) ASSERT(bp != NULL); leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); ASSERT(args->index < be16_to_cpu(leaf->hdr.count)); ASSERT(args->index >= 0); entry = &leaf->entries[ args->index ]; @@ -2515,7 +2515,7 @@ xfs_attr_leaf_setflag(xfs_da_args_t *args) ASSERT(bp != NULL); leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); ASSERT(args->index < be16_to_cpu(leaf->hdr.count)); ASSERT(args->index >= 0); entry = &leaf->entries[ args->index ]; @@ -2585,13 +2585,13 @@ xfs_attr_leaf_flipflags(xfs_da_args_t *args) } leaf1 = bp1->data; - ASSERT(be16_to_cpu(leaf1->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(leaf1->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); ASSERT(args->index < be16_to_cpu(leaf1->hdr.count)); ASSERT(args->index >= 0); entry1 = &leaf1->entries[ args->index ]; leaf2 = bp2->data; - ASSERT(be16_to_cpu(leaf2->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(leaf2->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); ASSERT(args->index2 < be16_to_cpu(leaf2->hdr.count)); ASSERT(args->index2 >= 0); entry2 = &leaf2->entries[ args->index2 ]; @@ -2689,9 +2689,9 @@ xfs_attr_root_inactive(xfs_trans_t **trans, xfs_inode_t *dp) * This is a depth-first traversal! */ info = bp->data; - if (be16_to_cpu(info->magic) == XFS_DA_NODE_MAGIC) { + if (info->magic == cpu_to_be16(XFS_DA_NODE_MAGIC)) { error = xfs_attr_node_inactive(trans, dp, bp, 1); - } else if (be16_to_cpu(info->magic) == XFS_ATTR_LEAF_MAGIC) { + } else if (info->magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)) { error = xfs_attr_leaf_inactive(trans, dp, bp); } else { error = XFS_ERROR(EIO); @@ -2739,7 +2739,7 @@ xfs_attr_node_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp, } node = bp->data; - ASSERT(be16_to_cpu(node->hdr.info.magic) == XFS_DA_NODE_MAGIC); + ASSERT(node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); parent_blkno = xfs_da_blkno(bp); /* save for re-read later */ count = be16_to_cpu(node->hdr.count); if (!count) { @@ -2773,10 +2773,10 @@ xfs_attr_node_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp, * Invalidate the subtree, however we have to. */ info = child_bp->data; - if (be16_to_cpu(info->magic) == XFS_DA_NODE_MAGIC) { + if (info->magic == cpu_to_be16(XFS_DA_NODE_MAGIC)) { error = xfs_attr_node_inactive(trans, dp, child_bp, level+1); - } else if (be16_to_cpu(info->magic) == XFS_ATTR_LEAF_MAGIC) { + } else if (info->magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)) { error = xfs_attr_leaf_inactive(trans, dp, child_bp); } else { @@ -2836,7 +2836,7 @@ xfs_attr_leaf_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp) int error, count, size, tmp, i; leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); /* * Count the number of "remote" value extents. diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index 7b46b78ba3f0..2ce6aa644e7e 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -4083,7 +4083,7 @@ xfs_bmap_sanity_check( { struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); - if (be32_to_cpu(block->bb_magic) != XFS_BMAP_MAGIC || + if (block->bb_magic != cpu_to_be32(XFS_BMAP_MAGIC) || be16_to_cpu(block->bb_level) != level || be16_to_cpu(block->bb_numrecs) == 0 || be16_to_cpu(block->bb_numrecs) > mp->m_bmap_dmxr[level != 0]) diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c index 87d3c10b6954..50a28442a544 100644 --- a/fs/xfs/xfs_bmap_btree.c +++ b/fs/xfs/xfs_bmap_btree.c @@ -425,10 +425,10 @@ xfs_bmbt_to_bmdr( xfs_bmbt_key_t *tkp; __be64 *tpp; - ASSERT(be32_to_cpu(rblock->bb_magic) == XFS_BMAP_MAGIC); - ASSERT(be64_to_cpu(rblock->bb_u.l.bb_leftsib) == NULLDFSBNO); - ASSERT(be64_to_cpu(rblock->bb_u.l.bb_rightsib) == NULLDFSBNO); - ASSERT(be16_to_cpu(rblock->bb_level) > 0); + ASSERT(rblock->bb_magic == cpu_to_be32(XFS_BMAP_MAGIC)); + ASSERT(rblock->bb_u.l.bb_leftsib == cpu_to_be64(NULLDFSBNO)); + ASSERT(rblock->bb_u.l.bb_rightsib == cpu_to_be64(NULLDFSBNO)); + ASSERT(rblock->bb_level != 0); dblock->bb_level = rblock->bb_level; dblock->bb_numrecs = rblock->bb_numrecs; dmxr = xfs_bmdr_maxrecs(mp, dblocklen, 0); diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c index 2f9e97c128a0..43125af42629 100644 --- a/fs/xfs/xfs_btree.c +++ b/fs/xfs/xfs_btree.c @@ -66,11 +66,11 @@ xfs_btree_check_lblock( be16_to_cpu(block->bb_numrecs) <= cur->bc_ops->get_maxrecs(cur, level) && block->bb_u.l.bb_leftsib && - (be64_to_cpu(block->bb_u.l.bb_leftsib) == NULLDFSBNO || + (block->bb_u.l.bb_leftsib == cpu_to_be64(NULLDFSBNO) || XFS_FSB_SANITY_CHECK(mp, be64_to_cpu(block->bb_u.l.bb_leftsib))) && block->bb_u.l.bb_rightsib && - (be64_to_cpu(block->bb_u.l.bb_rightsib) == NULLDFSBNO || + (block->bb_u.l.bb_rightsib == cpu_to_be64(NULLDFSBNO) || XFS_FSB_SANITY_CHECK(mp, be64_to_cpu(block->bb_u.l.bb_rightsib))); if (unlikely(XFS_TEST_ERROR(!lblock_ok, mp, @@ -105,10 +105,10 @@ xfs_btree_check_sblock( be16_to_cpu(block->bb_level) == level && be16_to_cpu(block->bb_numrecs) <= cur->bc_ops->get_maxrecs(cur, level) && - (be32_to_cpu(block->bb_u.s.bb_leftsib) == NULLAGBLOCK || + (block->bb_u.s.bb_leftsib == cpu_to_be32(NULLAGBLOCK) || be32_to_cpu(block->bb_u.s.bb_leftsib) < agflen) && block->bb_u.s.bb_leftsib && - (be32_to_cpu(block->bb_u.s.bb_rightsib) == NULLAGBLOCK || + (block->bb_u.s.bb_rightsib == cpu_to_be32(NULLAGBLOCK) || be32_to_cpu(block->bb_u.s.bb_rightsib) < agflen) && block->bb_u.s.bb_rightsib; if (unlikely(XFS_TEST_ERROR(!sblock_ok, cur->bc_mp, @@ -511,9 +511,9 @@ xfs_btree_islastblock( block = xfs_btree_get_block(cur, level, &bp); xfs_btree_check_block(cur, block, level, bp); if (cur->bc_flags & XFS_BTREE_LONG_PTRS) - return be64_to_cpu(block->bb_u.l.bb_rightsib) == NULLDFSBNO; + return block->bb_u.l.bb_rightsib == cpu_to_be64(NULLDFSBNO); else - return be32_to_cpu(block->bb_u.s.bb_rightsib) == NULLAGBLOCK; + return block->bb_u.s.bb_rightsib == cpu_to_be32(NULLAGBLOCK); } /* @@ -777,14 +777,14 @@ xfs_btree_setbuf( b = XFS_BUF_TO_BLOCK(bp); if (cur->bc_flags & XFS_BTREE_LONG_PTRS) { - if (be64_to_cpu(b->bb_u.l.bb_leftsib) == NULLDFSBNO) + if (b->bb_u.l.bb_leftsib == cpu_to_be64(NULLDFSBNO)) cur->bc_ra[lev] |= XFS_BTCUR_LEFTRA; - if (be64_to_cpu(b->bb_u.l.bb_rightsib) == NULLDFSBNO) + if (b->bb_u.l.bb_rightsib == cpu_to_be64(NULLDFSBNO)) cur->bc_ra[lev] |= XFS_BTCUR_RIGHTRA; } else { - if (be32_to_cpu(b->bb_u.s.bb_leftsib) == NULLAGBLOCK) + if (b->bb_u.s.bb_leftsib == cpu_to_be32(NULLAGBLOCK)) cur->bc_ra[lev] |= XFS_BTCUR_LEFTRA; - if (be32_to_cpu(b->bb_u.s.bb_rightsib) == NULLAGBLOCK) + if (b->bb_u.s.bb_rightsib == cpu_to_be32(NULLAGBLOCK)) cur->bc_ra[lev] |= XFS_BTCUR_RIGHTRA; } } @@ -795,9 +795,9 @@ xfs_btree_ptr_is_null( union xfs_btree_ptr *ptr) { if (cur->bc_flags & XFS_BTREE_LONG_PTRS) - return be64_to_cpu(ptr->l) == NULLDFSBNO; + return ptr->l == cpu_to_be64(NULLDFSBNO); else - return be32_to_cpu(ptr->s) == NULLAGBLOCK; + return ptr->s == cpu_to_be32(NULLAGBLOCK); } STATIC void @@ -923,12 +923,12 @@ xfs_btree_ptr_to_daddr( union xfs_btree_ptr *ptr) { if (cur->bc_flags & XFS_BTREE_LONG_PTRS) { - ASSERT(be64_to_cpu(ptr->l) != NULLDFSBNO); + ASSERT(ptr->l != cpu_to_be64(NULLDFSBNO)); return XFS_FSB_TO_DADDR(cur->bc_mp, be64_to_cpu(ptr->l)); } else { ASSERT(cur->bc_private.a.agno != NULLAGNUMBER); - ASSERT(be32_to_cpu(ptr->s) != NULLAGBLOCK); + ASSERT(ptr->s != cpu_to_be32(NULLAGBLOCK)); return XFS_AGB_TO_DADDR(cur->bc_mp, cur->bc_private.a.agno, be32_to_cpu(ptr->s)); diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c index efb906f8a9c9..18425717cbe6 100644 --- a/fs/xfs/xfs_da_btree.c +++ b/fs/xfs/xfs_da_btree.c @@ -321,11 +321,11 @@ xfs_da_root_split(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, ASSERT(bp != NULL); node = bp->data; oldroot = blk1->bp->data; - if (be16_to_cpu(oldroot->hdr.info.magic) == XFS_DA_NODE_MAGIC) { + if (oldroot->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)) { size = (int)((char *)&oldroot->btree[be16_to_cpu(oldroot->hdr.count)] - (char *)oldroot); } else { - ASSERT(be16_to_cpu(oldroot->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC); + ASSERT(oldroot->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); leaf = (xfs_dir2_leaf_t *)oldroot; size = (int)((char *)&leaf->ents[be16_to_cpu(leaf->hdr.count)] - (char *)leaf); @@ -352,7 +352,7 @@ xfs_da_root_split(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, node->hdr.count = cpu_to_be16(2); #ifdef DEBUG - if (be16_to_cpu(oldroot->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC) { + if (oldroot->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)) { ASSERT(blk1->blkno >= mp->m_dirleafblk && blk1->blkno < mp->m_dirfreeblk); ASSERT(blk2->blkno >= mp->m_dirleafblk && @@ -384,7 +384,7 @@ xfs_da_node_split(xfs_da_state_t *state, xfs_da_state_blk_t *oldblk, int useextra; node = oldblk->bp->data; - ASSERT(be16_to_cpu(node->hdr.info.magic) == XFS_DA_NODE_MAGIC); + ASSERT(node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); /* * With V2 dirs the extra block is data or freespace. @@ -483,8 +483,8 @@ xfs_da_node_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, node1 = node2; node2 = tmpnode; } - ASSERT(be16_to_cpu(node1->hdr.info.magic) == XFS_DA_NODE_MAGIC); - ASSERT(be16_to_cpu(node2->hdr.info.magic) == XFS_DA_NODE_MAGIC); + ASSERT(node1->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); + ASSERT(node2->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); count = (be16_to_cpu(node1->hdr.count) - be16_to_cpu(node2->hdr.count)) / 2; if (count == 0) return; @@ -578,7 +578,7 @@ xfs_da_node_add(xfs_da_state_t *state, xfs_da_state_blk_t *oldblk, int tmp; node = oldblk->bp->data; - ASSERT(be16_to_cpu(node->hdr.info.magic) == XFS_DA_NODE_MAGIC); + ASSERT(node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); ASSERT((oldblk->index >= 0) && (oldblk->index <= be16_to_cpu(node->hdr.count))); ASSERT(newblk->blkno != 0); if (state->args->whichfork == XFS_DATA_FORK) @@ -714,7 +714,7 @@ xfs_da_root_join(xfs_da_state_t *state, xfs_da_state_blk_t *root_blk) ASSERT(args != NULL); ASSERT(root_blk->magic == XFS_DA_NODE_MAGIC); oldroot = root_blk->bp->data; - ASSERT(be16_to_cpu(oldroot->hdr.info.magic) == XFS_DA_NODE_MAGIC); + ASSERT(oldroot->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); ASSERT(!oldroot->hdr.info.forw); ASSERT(!oldroot->hdr.info.back); @@ -737,10 +737,10 @@ xfs_da_root_join(xfs_da_state_t *state, xfs_da_state_blk_t *root_blk) ASSERT(bp != NULL); blkinfo = bp->data; if (be16_to_cpu(oldroot->hdr.level) == 1) { - ASSERT(be16_to_cpu(blkinfo->magic) == XFS_DIR2_LEAFN_MAGIC || - be16_to_cpu(blkinfo->magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(blkinfo->magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC) || + blkinfo->magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); } else { - ASSERT(be16_to_cpu(blkinfo->magic) == XFS_DA_NODE_MAGIC); + ASSERT(blkinfo->magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); } ASSERT(!blkinfo->forw); ASSERT(!blkinfo->back); @@ -776,7 +776,7 @@ xfs_da_node_toosmall(xfs_da_state_t *state, int *action) */ blk = &state->path.blk[ state->path.active-1 ]; info = blk->bp->data; - ASSERT(be16_to_cpu(info->magic) == XFS_DA_NODE_MAGIC); + ASSERT(info->magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); node = (xfs_da_intnode_t *)info; count = be16_to_cpu(node->hdr.count); if (count > (state->node_ents >> 1)) { @@ -836,7 +836,7 @@ xfs_da_node_toosmall(xfs_da_state_t *state, int *action) count -= state->node_ents >> 2; count -= be16_to_cpu(node->hdr.count); node = bp->data; - ASSERT(be16_to_cpu(node->hdr.info.magic) == XFS_DA_NODE_MAGIC); + ASSERT(node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); count -= be16_to_cpu(node->hdr.count); xfs_da_brelse(state->args->trans, bp); if (count >= 0) @@ -911,7 +911,7 @@ xfs_da_fixhashpath(xfs_da_state_t *state, xfs_da_state_path_t *path) } for (blk--, level--; level >= 0; blk--, level--) { node = blk->bp->data; - ASSERT(be16_to_cpu(node->hdr.info.magic) == XFS_DA_NODE_MAGIC); + ASSERT(node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); btree = &node->btree[ blk->index ]; if (be32_to_cpu(btree->hashval) == lasthash) break; @@ -979,8 +979,8 @@ xfs_da_node_unbalance(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, drop_node = drop_blk->bp->data; save_node = save_blk->bp->data; - ASSERT(be16_to_cpu(drop_node->hdr.info.magic) == XFS_DA_NODE_MAGIC); - ASSERT(be16_to_cpu(save_node->hdr.info.magic) == XFS_DA_NODE_MAGIC); + ASSERT(drop_node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); + ASSERT(save_node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); tp = state->args->trans; /* @@ -1278,8 +1278,8 @@ xfs_da_node_order(xfs_dabuf_t *node1_bp, xfs_dabuf_t *node2_bp) node1 = node1_bp->data; node2 = node2_bp->data; - ASSERT((be16_to_cpu(node1->hdr.info.magic) == XFS_DA_NODE_MAGIC) && - (be16_to_cpu(node2->hdr.info.magic) == XFS_DA_NODE_MAGIC)); + ASSERT(node1->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC) && + node2->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); if ((be16_to_cpu(node1->hdr.count) > 0) && (be16_to_cpu(node2->hdr.count) > 0) && ((be32_to_cpu(node2->btree[0].hashval) < be32_to_cpu(node1->btree[0].hashval)) || @@ -1299,7 +1299,7 @@ xfs_da_node_lasthash(xfs_dabuf_t *bp, int *count) xfs_da_intnode_t *node; node = bp->data; - ASSERT(be16_to_cpu(node->hdr.info.magic) == XFS_DA_NODE_MAGIC); + ASSERT(node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); if (count) *count = be16_to_cpu(node->hdr.count); if (!node->hdr.count) @@ -1412,7 +1412,7 @@ xfs_da_path_shift(xfs_da_state_t *state, xfs_da_state_path_t *path, for (blk = &path->blk[level]; level >= 0; blk--, level--) { ASSERT(blk->bp != NULL); node = blk->bp->data; - ASSERT(be16_to_cpu(node->hdr.info.magic) == XFS_DA_NODE_MAGIC); + ASSERT(node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); if (forward && (blk->index < be16_to_cpu(node->hdr.count)-1)) { blk->index++; blkno = be32_to_cpu(node->btree[blk->index].before); @@ -1451,9 +1451,9 @@ xfs_da_path_shift(xfs_da_state_t *state, xfs_da_state_path_t *path, return(error); ASSERT(blk->bp != NULL); info = blk->bp->data; - ASSERT(be16_to_cpu(info->magic) == XFS_DA_NODE_MAGIC || - be16_to_cpu(info->magic) == XFS_DIR2_LEAFN_MAGIC || - be16_to_cpu(info->magic) == XFS_ATTR_LEAF_MAGIC); + ASSERT(info->magic == cpu_to_be16(XFS_DA_NODE_MAGIC) || + info->magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC) || + info->magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); blk->magic = be16_to_cpu(info->magic); if (blk->magic == XFS_DA_NODE_MAGIC) { node = (xfs_da_intnode_t *)info; @@ -1704,12 +1704,12 @@ xfs_da_swap_lastblock(xfs_da_args_t *args, xfs_dablk_t *dead_blknop, /* * Get values from the moved block. */ - if (be16_to_cpu(dead_info->magic) == XFS_DIR2_LEAFN_MAGIC) { + if (dead_info->magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)) { dead_leaf2 = (xfs_dir2_leaf_t *)dead_info; dead_level = 0; dead_hash = be32_to_cpu(dead_leaf2->ents[be16_to_cpu(dead_leaf2->hdr.count) - 1].hashval); } else { - ASSERT(be16_to_cpu(dead_info->magic) == XFS_DA_NODE_MAGIC); + ASSERT(dead_info->magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); dead_node = (xfs_da_intnode_t *)dead_info; dead_level = be16_to_cpu(dead_node->hdr.level); dead_hash = be32_to_cpu(dead_node->btree[be16_to_cpu(dead_node->hdr.count) - 1].hashval); @@ -1768,8 +1768,8 @@ xfs_da_swap_lastblock(xfs_da_args_t *args, xfs_dablk_t *dead_blknop, if ((error = xfs_da_read_buf(tp, ip, par_blkno, -1, &par_buf, w))) goto done; par_node = par_buf->data; - if (unlikely( - be16_to_cpu(par_node->hdr.info.magic) != XFS_DA_NODE_MAGIC || + if (unlikely(par_node->hdr.info.magic != + cpu_to_be16(XFS_DA_NODE_MAGIC) || (level >= 0 && level != be16_to_cpu(par_node->hdr.level) + 1))) { XFS_ERROR_REPORT("xfs_da_swap_lastblock(4)", XFS_ERRLEVEL_LOW, mp); @@ -1820,7 +1820,7 @@ xfs_da_swap_lastblock(xfs_da_args_t *args, xfs_dablk_t *dead_blknop, par_node = par_buf->data; if (unlikely( be16_to_cpu(par_node->hdr.level) != level || - be16_to_cpu(par_node->hdr.info.magic) != XFS_DA_NODE_MAGIC)) { + par_node->hdr.info.magic != cpu_to_be16(XFS_DA_NODE_MAGIC))) { XFS_ERROR_REPORT("xfs_da_swap_lastblock(7)", XFS_ERRLEVEL_LOW, mp); error = XFS_ERROR(EFSCORRUPTED); @@ -2093,7 +2093,7 @@ xfs_da_do_buf( (magic != XFS_DIR2_LEAFN_MAGIC) && (magic1 != XFS_DIR2_BLOCK_MAGIC) && (magic1 != XFS_DIR2_DATA_MAGIC) && - (be32_to_cpu(free->hdr.magic) != XFS_DIR2_FREE_MAGIC), + (free->hdr.magic != cpu_to_be32(XFS_DIR2_FREE_MAGIC)), mp, XFS_ERRTAG_DA_READ_BUF, XFS_RANDOM_DA_READ_BUF))) { trace_xfs_da_btree_corrupt(rbp->bps[0], _RET_IP_); diff --git a/fs/xfs/xfs_dir2_block.c b/fs/xfs/xfs_dir2_block.c index c9fdabe5e1ad..70fb0cb6bd69 100644 --- a/fs/xfs/xfs_dir2_block.c +++ b/fs/xfs/xfs_dir2_block.c @@ -109,7 +109,7 @@ xfs_dir2_block_addname( /* * Check the magic number, corrupted if wrong. */ - if (unlikely(be32_to_cpu(hdr->magic) != XFS_DIR2_BLOCK_MAGIC)) { + if (unlikely(hdr->magic != cpu_to_be32(XFS_DIR2_BLOCK_MAGIC))) { XFS_CORRUPTION_ERROR("xfs_dir2_block_addname", XFS_ERRLEVEL_LOW, mp, hdr); xfs_da_brelse(tp, bp); @@ -255,7 +255,8 @@ xfs_dir2_block_addname( highstale = lfloghigh = -1; fromidx >= 0; fromidx--) { - if (be32_to_cpu(blp[fromidx].address) == XFS_DIR2_NULL_DATAPTR) { + if (blp[fromidx].address == + cpu_to_be32(XFS_DIR2_NULL_DATAPTR)) { if (highstale == -1) highstale = toidx; else { @@ -352,12 +353,14 @@ xfs_dir2_block_addname( else { for (lowstale = mid; lowstale >= 0 && - be32_to_cpu(blp[lowstale].address) != XFS_DIR2_NULL_DATAPTR; + blp[lowstale].address != + cpu_to_be32(XFS_DIR2_NULL_DATAPTR); lowstale--) continue; for (highstale = mid + 1; highstale < be32_to_cpu(btp->count) && - be32_to_cpu(blp[highstale].address) != XFS_DIR2_NULL_DATAPTR && + blp[highstale].address != + cpu_to_be32(XFS_DIR2_NULL_DATAPTR) && (lowstale < 0 || mid - lowstale > highstale - mid); highstale++) continue; @@ -899,7 +902,7 @@ xfs_dir2_leaf_to_block( tp = args->trans; mp = dp->i_mount; leaf = lbp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAF1_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC)); ltp = xfs_dir2_leaf_tail_p(mp, leaf); /* * If there are data blocks other than the first one, take this @@ -929,7 +932,7 @@ xfs_dir2_leaf_to_block( goto out; } hdr = dbp->data; - ASSERT(be32_to_cpu(hdr->magic) == XFS_DIR2_DATA_MAGIC); + ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC)); /* * Size of the "leaf" area in the block. */ @@ -971,7 +974,8 @@ xfs_dir2_leaf_to_block( */ lep = xfs_dir2_block_leaf_p(btp); for (from = to = 0; from < be16_to_cpu(leaf->hdr.count); from++) { - if (be32_to_cpu(leaf->ents[from].address) == XFS_DIR2_NULL_DATAPTR) + if (leaf->ents[from].address == + cpu_to_be32(XFS_DIR2_NULL_DATAPTR)) continue; lep[to++] = leaf->ents[from]; } diff --git a/fs/xfs/xfs_dir2_data.c b/fs/xfs/xfs_dir2_data.c index 8e47ac3a3b9d..32dca4c531a6 100644 --- a/fs/xfs/xfs_dir2_data.c +++ b/fs/xfs/xfs_dir2_data.c @@ -73,7 +73,7 @@ xfs_dir2_data_check( bf = hdr->bestfree; p = (char *)(hdr + 1); - if (be32_to_cpu(hdr->magic) == XFS_DIR2_BLOCK_MAGIC) { + if (hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC)) { btp = xfs_dir2_block_tail_p(mp, hdr); lep = xfs_dir2_block_leaf_p(btp); endp = (char *)lep; @@ -140,7 +140,7 @@ xfs_dir2_data_check( (char *)dep - (char *)hdr); count++; lastfree = 0; - if (be32_to_cpu(hdr->magic) == XFS_DIR2_BLOCK_MAGIC) { + if (hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC)) { addr = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk, (xfs_dir2_data_aoff_t) ((char *)dep - (char *)hdr)); @@ -160,9 +160,10 @@ xfs_dir2_data_check( * Need to have seen all the entries and all the bestfree slots. */ ASSERT(freeseen == 7); - if (be32_to_cpu(hdr->magic) == XFS_DIR2_BLOCK_MAGIC) { + if (hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC)) { for (i = stale = 0; i < be32_to_cpu(btp->count); i++) { - if (be32_to_cpu(lep[i].address) == XFS_DIR2_NULL_DATAPTR) + if (lep[i].address == + cpu_to_be32(XFS_DIR2_NULL_DATAPTR)) stale++; if (i > 0) ASSERT(be32_to_cpu(lep[i].hashval) >= be32_to_cpu(lep[i - 1].hashval)); @@ -196,8 +197,8 @@ xfs_dir2_data_freefind( * Check order, non-overlapping entries, and if we find the * one we're looking for it has to be exact. */ - ASSERT(be32_to_cpu(hdr->magic) == XFS_DIR2_DATA_MAGIC || - be32_to_cpu(hdr->magic) == XFS_DIR2_BLOCK_MAGIC); + ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) || + hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC)); for (dfp = &hdr->bestfree[0], seenzero = matched = 0; dfp < &hdr->bestfree[XFS_DIR2_DATA_FD_COUNT]; dfp++) { @@ -256,8 +257,8 @@ xfs_dir2_data_freeinsert( xfs_dir2_data_free_t new; /* new bestfree entry */ #ifdef __KERNEL__ - ASSERT(be32_to_cpu(hdr->magic) == XFS_DIR2_DATA_MAGIC || - be32_to_cpu(hdr->magic) == XFS_DIR2_BLOCK_MAGIC); + ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) || + hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC)); #endif dfp = hdr->bestfree; new.length = dup->length; @@ -297,8 +298,8 @@ xfs_dir2_data_freeremove( int *loghead) /* out: log data header */ { #ifdef __KERNEL__ - ASSERT(be32_to_cpu(hdr->magic) == XFS_DIR2_DATA_MAGIC || - be32_to_cpu(hdr->magic) == XFS_DIR2_BLOCK_MAGIC); + ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) || + hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC)); #endif /* * It's the first entry, slide the next 2 up. @@ -341,8 +342,8 @@ xfs_dir2_data_freescan( char *p; /* current entry pointer */ #ifdef __KERNEL__ - ASSERT(be32_to_cpu(hdr->magic) == XFS_DIR2_DATA_MAGIC || - be32_to_cpu(hdr->magic) == XFS_DIR2_BLOCK_MAGIC); + ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) || + hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC)); #endif /* * Start by clearing the table. @@ -353,7 +354,7 @@ xfs_dir2_data_freescan( * Set up pointers. */ p = (char *)(hdr + 1); - if (be32_to_cpu(hdr->magic) == XFS_DIR2_BLOCK_MAGIC) { + if (hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC)) { btp = xfs_dir2_block_tail_p(mp, hdr); endp = (char *)xfs_dir2_block_leaf_p(btp); } else @@ -458,8 +459,8 @@ xfs_dir2_data_log_entry( { xfs_dir2_data_hdr_t *hdr = bp->data; - ASSERT(be32_to_cpu(hdr->magic) == XFS_DIR2_DATA_MAGIC || - be32_to_cpu(hdr->magic) == XFS_DIR2_BLOCK_MAGIC); + ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) || + hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC)); xfs_da_log_buf(tp, bp, (uint)((char *)dep - (char *)hdr), (uint)((char *)(xfs_dir2_data_entry_tag_p(dep) + 1) - @@ -476,8 +477,8 @@ xfs_dir2_data_log_header( { xfs_dir2_data_hdr_t *hdr = bp->data; - ASSERT(be32_to_cpu(hdr->magic) == XFS_DIR2_DATA_MAGIC || - be32_to_cpu(hdr->magic) == XFS_DIR2_BLOCK_MAGIC); + ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) || + hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC)); xfs_da_log_buf(tp, bp, 0, sizeof(*hdr) - 1); } @@ -493,8 +494,8 @@ xfs_dir2_data_log_unused( { xfs_dir2_data_hdr_t *hdr = bp->data; - ASSERT(be32_to_cpu(hdr->magic) == XFS_DIR2_DATA_MAGIC || - be32_to_cpu(hdr->magic) == XFS_DIR2_BLOCK_MAGIC); + ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) || + hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC)); /* * Log the first part of the unused entry. @@ -539,12 +540,12 @@ xfs_dir2_data_make_free( /* * Figure out where the end of the data area is. */ - if (be32_to_cpu(hdr->magic) == XFS_DIR2_DATA_MAGIC) + if (hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC)) endptr = (char *)hdr + mp->m_dirblksize; else { xfs_dir2_block_tail_t *btp; /* block tail */ - ASSERT(be32_to_cpu(hdr->magic) == XFS_DIR2_BLOCK_MAGIC); + ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC)); btp = xfs_dir2_block_tail_p(mp, hdr); endptr = (char *)xfs_dir2_block_leaf_p(btp); } @@ -717,8 +718,8 @@ xfs_dir2_data_use_free( int oldlen; /* old unused entry's length */ hdr = bp->data; - ASSERT(be32_to_cpu(hdr->magic) == XFS_DIR2_DATA_MAGIC || - be32_to_cpu(hdr->magic) == XFS_DIR2_BLOCK_MAGIC); + ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) || + hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC)); ASSERT(be16_to_cpu(dup->freetag) == XFS_DIR2_DATA_FREE_TAG); ASSERT(offset >= (char *)dup - (char *)hdr); ASSERT(offset + len <= (char *)dup + be16_to_cpu(dup->length) - (char *)hdr); diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c index 5d2651f1c759..d629b888ca28 100644 --- a/fs/xfs/xfs_dir2_leaf.c +++ b/fs/xfs/xfs_dir2_leaf.c @@ -201,8 +201,8 @@ xfs_dir2_leaf_find_entry( */ for (lowstale = index - 1; lowstale >= 0 && - be32_to_cpu(leaf->ents[lowstale].address) != - XFS_DIR2_NULL_DATAPTR; + leaf->ents[lowstale].address != + cpu_to_be32(XFS_DIR2_NULL_DATAPTR); lowstale--) continue; @@ -213,8 +213,8 @@ xfs_dir2_leaf_find_entry( */ for (highstale = index; highstale < be16_to_cpu(leaf->hdr.count) && - be32_to_cpu(leaf->ents[highstale].address) != - XFS_DIR2_NULL_DATAPTR && + leaf->ents[highstale].address != + cpu_to_be32(XFS_DIR2_NULL_DATAPTR) && (lowstale < 0 || index - lowstale - 1 >= highstale - index); highstale++) @@ -228,8 +228,8 @@ xfs_dir2_leaf_find_entry( (highstale == be16_to_cpu(leaf->hdr.count) || index - lowstale - 1 < highstale - index)) { ASSERT(index - lowstale - 1 >= 0); - ASSERT(be32_to_cpu(leaf->ents[lowstale].address) == - XFS_DIR2_NULL_DATAPTR); + ASSERT(leaf->ents[lowstale].address == + cpu_to_be32(XFS_DIR2_NULL_DATAPTR)); /* * Copy entries up to cover the stale entry and make room @@ -251,8 +251,8 @@ xfs_dir2_leaf_find_entry( * The high one is better, so use that one. */ ASSERT(highstale - index >= 0); - ASSERT(be32_to_cpu(leaf->ents[highstale].address) == - XFS_DIR2_NULL_DATAPTR); + ASSERT(leaf->ents[highstale].address == + cpu_to_be32(XFS_DIR2_NULL_DATAPTR)); /* * Copy entries down to cover the stale entry and make room for the @@ -342,7 +342,7 @@ xfs_dir2_leaf_addname( continue; i = xfs_dir2_dataptr_to_db(mp, be32_to_cpu(lep->address)); ASSERT(i < be32_to_cpu(ltp->bestcount)); - ASSERT(be16_to_cpu(bestsp[i]) != NULLDATAOFF); + ASSERT(bestsp[i] != cpu_to_be16(NULLDATAOFF)); if (be16_to_cpu(bestsp[i]) >= length) { use_block = i; break; @@ -356,7 +356,8 @@ xfs_dir2_leaf_addname( /* * Remember a block we see that's missing. */ - if (be16_to_cpu(bestsp[i]) == NULLDATAOFF && use_block == -1) + if (bestsp[i] == cpu_to_be16(NULLDATAOFF) && + use_block == -1) use_block = i; else if (be16_to_cpu(bestsp[i]) >= length) { use_block = i; @@ -377,7 +378,7 @@ xfs_dir2_leaf_addname( * Now kill use_block if it refers to a missing block, so we * can use it as an indication of allocation needed. */ - if (use_block != -1 && be16_to_cpu(bestsp[use_block]) == NULLDATAOFF) + if (use_block != -1 && bestsp[use_block] == cpu_to_be16(NULLDATAOFF)) use_block = -1; /* * If we don't have enough free bytes but we can make enough @@ -590,7 +591,7 @@ xfs_dir2_leaf_check( leaf = bp->data; mp = dp->i_mount; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAF1_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC)); /* * This value is not restrictive enough. * Should factor in the size of the bests table as well. @@ -610,7 +611,7 @@ xfs_dir2_leaf_check( if (i + 1 < be16_to_cpu(leaf->hdr.count)) ASSERT(be32_to_cpu(leaf->ents[i].hashval) <= be32_to_cpu(leaf->ents[i + 1].hashval)); - if (be32_to_cpu(leaf->ents[i].address) == XFS_DIR2_NULL_DATAPTR) + if (leaf->ents[i].address == cpu_to_be32(XFS_DIR2_NULL_DATAPTR)) stale++; } ASSERT(be16_to_cpu(leaf->hdr.stale) == stale); @@ -639,7 +640,8 @@ xfs_dir2_leaf_compact( * Compress out the stale entries in place. */ for (from = to = 0, loglow = -1; from < be16_to_cpu(leaf->hdr.count); from++) { - if (be32_to_cpu(leaf->ents[from].address) == XFS_DIR2_NULL_DATAPTR) + if (leaf->ents[from].address == + cpu_to_be32(XFS_DIR2_NULL_DATAPTR)) continue; /* * Only actually copy the entries that are different. @@ -696,7 +698,8 @@ xfs_dir2_leaf_compact_x1( */ for (lowstale = index - 1; lowstale >= 0 && - be32_to_cpu(leaf->ents[lowstale].address) != XFS_DIR2_NULL_DATAPTR; + leaf->ents[lowstale].address != + cpu_to_be32(XFS_DIR2_NULL_DATAPTR); lowstale--) continue; /* @@ -705,7 +708,8 @@ xfs_dir2_leaf_compact_x1( */ for (highstale = index; highstale < be16_to_cpu(leaf->hdr.count) && - be32_to_cpu(leaf->ents[highstale].address) != XFS_DIR2_NULL_DATAPTR && + leaf->ents[highstale].address != + cpu_to_be32(XFS_DIR2_NULL_DATAPTR) && (lowstale < 0 || index - lowstale > highstale - index); highstale++) continue; @@ -729,7 +733,8 @@ xfs_dir2_leaf_compact_x1( if (index == from) newindex = to; if (from != keepstale && - be32_to_cpu(leaf->ents[from].address) == XFS_DIR2_NULL_DATAPTR) { + leaf->ents[from].address == + cpu_to_be32(XFS_DIR2_NULL_DATAPTR)) { if (from == to) *lowlogp = to; continue; @@ -1207,7 +1212,7 @@ xfs_dir2_leaf_log_bests( xfs_dir2_leaf_tail_t *ltp; /* leaf tail structure */ leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAF1_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC)); ltp = xfs_dir2_leaf_tail_p(tp->t_mountp, leaf); firstb = xfs_dir2_leaf_bests_p(ltp) + first; lastb = xfs_dir2_leaf_bests_p(ltp) + last; @@ -1230,8 +1235,8 @@ xfs_dir2_leaf_log_ents( xfs_dir2_leaf_t *leaf; /* leaf structure */ leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAF1_MAGIC || - be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC) || + leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); firstlep = &leaf->ents[first]; lastlep = &leaf->ents[last]; xfs_da_log_buf(tp, bp, (uint)((char *)firstlep - (char *)leaf), @@ -1249,8 +1254,8 @@ xfs_dir2_leaf_log_header( xfs_dir2_leaf_t *leaf; /* leaf structure */ leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAF1_MAGIC || - be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC) || + leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); xfs_da_log_buf(tp, bp, (uint)((char *)&leaf->hdr - (char *)leaf), (uint)(sizeof(leaf->hdr) - 1)); } @@ -1269,7 +1274,7 @@ xfs_dir2_leaf_log_tail( mp = tp->t_mountp; leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAF1_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC)); ltp = xfs_dir2_leaf_tail_p(mp, leaf); xfs_da_log_buf(tp, bp, (uint)((char *)ltp - (char *)leaf), (uint)(mp->m_dirblksize - 1)); @@ -1570,7 +1575,7 @@ xfs_dir2_leaf_removename( * Look for the last active entry (i). */ for (i = db - 1; i > 0; i--) { - if (be16_to_cpu(bestsp[i]) != NULLDATAOFF) + if (bestsp[i] != cpu_to_be16(NULLDATAOFF)) break; } /* @@ -1740,7 +1745,7 @@ xfs_dir2_leaf_trim_data( { struct xfs_dir2_data_hdr *hdr = dbp->data; - ASSERT(be32_to_cpu(hdr->magic) == XFS_DIR2_DATA_MAGIC); + ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC)); ASSERT(be16_to_cpu(hdr->bestfree[0].length) == mp->m_dirblksize - (uint)sizeof(*hdr)); ASSERT(db == be32_to_cpu(ltp->bestcount) - 1); @@ -1850,7 +1855,7 @@ xfs_dir2_node_to_leaf( return 0; lbp = state->path.blk[0].bp; leaf = lbp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); /* * Read the freespace block. */ @@ -1859,7 +1864,7 @@ xfs_dir2_node_to_leaf( return error; } free = fbp->data; - ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC); + ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC)); ASSERT(!free->hdr.firstdb); /* diff --git a/fs/xfs/xfs_dir2_node.c b/fs/xfs/xfs_dir2_node.c index 8d4b54c1bedb..14571cdeb33f 100644 --- a/fs/xfs/xfs_dir2_node.c +++ b/fs/xfs/xfs_dir2_node.c @@ -73,7 +73,7 @@ xfs_dir2_free_log_bests( xfs_dir2_free_t *free; /* freespace structure */ free = bp->data; - ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC); + ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC)); xfs_da_log_buf(tp, bp, (uint)((char *)&free->bests[first] - (char *)free), (uint)((char *)&free->bests[last] - (char *)free + @@ -91,7 +91,7 @@ xfs_dir2_free_log_header( xfs_dir2_free_t *free; /* freespace structure */ free = bp->data; - ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC); + ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC)); xfs_da_log_buf(tp, bp, (uint)((char *)&free->hdr - (char *)free), (uint)(sizeof(xfs_dir2_free_hdr_t) - 1)); } @@ -276,14 +276,14 @@ xfs_dir2_leafn_check( leaf = bp->data; mp = dp->i_mount; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); ASSERT(be16_to_cpu(leaf->hdr.count) <= xfs_dir2_max_leaf_ents(mp)); for (i = stale = 0; i < be16_to_cpu(leaf->hdr.count); i++) { if (i + 1 < be16_to_cpu(leaf->hdr.count)) { ASSERT(be32_to_cpu(leaf->ents[i].hashval) <= be32_to_cpu(leaf->ents[i + 1].hashval)); } - if (be32_to_cpu(leaf->ents[i].address) == XFS_DIR2_NULL_DATAPTR) + if (leaf->ents[i].address == cpu_to_be32(XFS_DIR2_NULL_DATAPTR)) stale++; } ASSERT(be16_to_cpu(leaf->hdr.stale) == stale); @@ -302,7 +302,7 @@ xfs_dir2_leafn_lasthash( xfs_dir2_leaf_t *leaf; /* leaf structure */ leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); if (count) *count = be16_to_cpu(leaf->hdr.count); if (!leaf->hdr.count) @@ -341,7 +341,7 @@ xfs_dir2_leafn_lookup_for_addname( tp = args->trans; mp = dp->i_mount; leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); #ifdef __KERNEL__ ASSERT(be16_to_cpu(leaf->hdr.count) > 0); #endif @@ -358,7 +358,7 @@ xfs_dir2_leafn_lookup_for_addname( curbp = state->extrablk.bp; curfdb = state->extrablk.blkno; free = curbp->data; - ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC); + ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC)); } length = xfs_dir2_data_entsize(args->namelen); /* @@ -424,7 +424,8 @@ xfs_dir2_leafn_lookup_for_addname( /* * If it has room, return it. */ - if (unlikely(be16_to_cpu(free->bests[fi]) == NULLDATAOFF)) { + if (unlikely(free->bests[fi] == + cpu_to_be16(NULLDATAOFF))) { XFS_ERROR_REPORT("xfs_dir2_leafn_lookup_int", XFS_ERRLEVEL_LOW, mp); if (curfdb != newfdb) @@ -485,7 +486,7 @@ xfs_dir2_leafn_lookup_for_entry( tp = args->trans; mp = dp->i_mount; leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); #ifdef __KERNEL__ ASSERT(be16_to_cpu(leaf->hdr.count) > 0); #endif @@ -666,7 +667,8 @@ xfs_dir2_leafn_moveents( int i; /* temp leaf index */ for (i = start_s, stale = 0; i < start_s + count; i++) { - if (be32_to_cpu(leaf_s->ents[i].address) == XFS_DIR2_NULL_DATAPTR) + if (leaf_s->ents[i].address == + cpu_to_be32(XFS_DIR2_NULL_DATAPTR)) stale++; } } else @@ -713,8 +715,8 @@ xfs_dir2_leafn_order( leaf1 = leaf1_bp->data; leaf2 = leaf2_bp->data; - ASSERT(be16_to_cpu(leaf1->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC); - ASSERT(be16_to_cpu(leaf2->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC); + ASSERT(leaf1->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); + ASSERT(leaf2->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); if (be16_to_cpu(leaf1->hdr.count) > 0 && be16_to_cpu(leaf2->hdr.count) > 0 && (be32_to_cpu(leaf2->ents[0].hashval) < be32_to_cpu(leaf1->ents[0].hashval) || @@ -862,7 +864,7 @@ xfs_dir2_leafn_remove( tp = args->trans; mp = dp->i_mount; leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); /* * Point to the entry we're removing. */ @@ -924,7 +926,7 @@ xfs_dir2_leafn_remove( return error; } free = fbp->data; - ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC); + ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC)); ASSERT(be32_to_cpu(free->hdr.firstdb) == XFS_DIR2_MAX_FREE_BESTS(mp) * (fdb - XFS_DIR2_FREE_FIRSTDB(mp))); @@ -976,7 +978,8 @@ xfs_dir2_leafn_remove( int i; /* free entry index */ for (i = findex - 1; - i >= 0 && be16_to_cpu(free->bests[i]) == NULLDATAOFF; + i >= 0 && + free->bests[i] == cpu_to_be16(NULLDATAOFF); i--) continue; free->hdr.nvalid = cpu_to_be32(i + 1); @@ -1133,7 +1136,7 @@ xfs_dir2_leafn_toosmall( */ blk = &state->path.blk[state->path.active - 1]; info = blk->bp->data; - ASSERT(be16_to_cpu(info->magic) == XFS_DIR2_LEAFN_MAGIC); + ASSERT(info->magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); leaf = (xfs_dir2_leaf_t *)info; count = be16_to_cpu(leaf->hdr.count) - be16_to_cpu(leaf->hdr.stale); bytes = (uint)sizeof(leaf->hdr) + count * (uint)sizeof(leaf->ents[0]); @@ -1192,7 +1195,7 @@ xfs_dir2_leafn_toosmall( count = be16_to_cpu(leaf->hdr.count) - be16_to_cpu(leaf->hdr.stale); bytes = state->blocksize - (state->blocksize >> 2); leaf = bp->data; - ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC); + ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); count += be16_to_cpu(leaf->hdr.count) - be16_to_cpu(leaf->hdr.stale); bytes -= count * (uint)sizeof(leaf->ents[0]); /* @@ -1251,8 +1254,8 @@ xfs_dir2_leafn_unbalance( ASSERT(save_blk->magic == XFS_DIR2_LEAFN_MAGIC); drop_leaf = drop_blk->bp->data; save_leaf = save_blk->bp->data; - ASSERT(be16_to_cpu(drop_leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC); - ASSERT(be16_to_cpu(save_leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC); + ASSERT(drop_leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); + ASSERT(save_leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC)); /* * If there are any stale leaf entries, take this opportunity * to purge them. @@ -1393,7 +1396,7 @@ xfs_dir2_node_addname_int( */ ifbno = fblk->blkno; free = fbp->data; - ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC); + ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC)); findex = fblk->index; /* * This means the free entry showed that the data block had @@ -1477,7 +1480,7 @@ xfs_dir2_node_addname_int( continue; } free = fbp->data; - ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC); + ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC)); findex = 0; } /* @@ -1609,7 +1612,7 @@ xfs_dir2_node_addname_int( free->hdr.nused = 0; } else { free = fbp->data; - ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC); + ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC)); } /* @@ -1632,7 +1635,7 @@ xfs_dir2_node_addname_int( * If this entry was for an empty data block * (this should always be true) then update the header. */ - if (be16_to_cpu(free->bests[findex]) == NULLDATAOFF) { + if (free->bests[findex] == cpu_to_be16(NULLDATAOFF)) { be32_add_cpu(&free->hdr.nused, 1); xfs_dir2_free_log_header(tp, fbp); } @@ -1902,7 +1905,7 @@ xfs_dir2_node_replace( * Point to the data entry. */ hdr = state->extrablk.bp->data; - ASSERT(be32_to_cpu(hdr->magic) == XFS_DIR2_DATA_MAGIC); + ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC)); dep = (xfs_dir2_data_entry_t *) ((char *)hdr + xfs_dir2_dataptr_to_off(state->mp, be32_to_cpu(lep->address))); @@ -1968,7 +1971,7 @@ xfs_dir2_node_trim_free( return 0; } free = bp->data; - ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC); + ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC)); /* * If there are used entries, there's nothing to do. */ diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c index 84ebeec16642..dd5628bd8d0b 100644 --- a/fs/xfs/xfs_ialloc.c +++ b/fs/xfs/xfs_ialloc.c @@ -683,7 +683,7 @@ xfs_dialloc( return 0; } agi = XFS_BUF_TO_AGI(agbp); - ASSERT(be32_to_cpu(agi->agi_magicnum) == XFS_AGI_MAGIC); + ASSERT(agi->agi_magicnum == cpu_to_be32(XFS_AGI_MAGIC)); } else { /* * Continue where we left off before. In this case, we @@ -691,7 +691,7 @@ xfs_dialloc( */ agbp = *IO_agbp; agi = XFS_BUF_TO_AGI(agbp); - ASSERT(be32_to_cpu(agi->agi_magicnum) == XFS_AGI_MAGIC); + ASSERT(agi->agi_magicnum == cpu_to_be32(XFS_AGI_MAGIC)); ASSERT(be32_to_cpu(agi->agi_freecount) > 0); } mp = tp->t_mountp; @@ -775,7 +775,7 @@ nextag: if (error) goto nextag; agi = XFS_BUF_TO_AGI(agbp); - ASSERT(be32_to_cpu(agi->agi_magicnum) == XFS_AGI_MAGIC); + ASSERT(agi->agi_magicnum == cpu_to_be32(XFS_AGI_MAGIC)); } /* * Here with an allocation group that has a free inode. @@ -944,7 +944,7 @@ nextag: * See if the most recently allocated block has any free. */ newino: - if (be32_to_cpu(agi->agi_newino) != NULLAGINO) { + if (agi->agi_newino != cpu_to_be32(NULLAGINO)) { error = xfs_inobt_lookup(cur, be32_to_cpu(agi->agi_newino), XFS_LOOKUP_EQ, &i); if (error) @@ -1085,7 +1085,7 @@ xfs_difree( return error; } agi = XFS_BUF_TO_AGI(agbp); - ASSERT(be32_to_cpu(agi->agi_magicnum) == XFS_AGI_MAGIC); + ASSERT(agi->agi_magicnum == cpu_to_be32(XFS_AGI_MAGIC)); ASSERT(agbno < be32_to_cpu(agi->agi_length)); /* * Initialize the cursor. @@ -1438,7 +1438,7 @@ xfs_ialloc_log_agi( xfs_agi_t *agi; /* allocation group header */ agi = XFS_BUF_TO_AGI(bp); - ASSERT(be32_to_cpu(agi->agi_magicnum) == XFS_AGI_MAGIC); + ASSERT(agi->agi_magicnum == cpu_to_be32(XFS_AGI_MAGIC)); #endif /* * Compute byte offsets for the first and last fields. @@ -1492,7 +1492,7 @@ xfs_read_agi( /* * Validate the magic number of the agi block. */ - agi_ok = be32_to_cpu(agi->agi_magicnum) == XFS_AGI_MAGIC && + agi_ok = agi->agi_magicnum == cpu_to_be32(XFS_AGI_MAGIC) && XFS_AGI_GOOD_VERSION(be32_to_cpu(agi->agi_versionnum)) && be32_to_cpu(agi->agi_seqno) == agno; if (unlikely(XFS_TEST_ERROR(!agi_ok, mp, XFS_ERRTAG_IALLOC_READ_AGI, diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index db310f8fb76a..d04ea6a2dfaf 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -167,7 +167,7 @@ xfs_imap_to_bp( dip = (xfs_dinode_t *)xfs_buf_offset(bp, (i << mp->m_sb.sb_inodelog)); - di_ok = be16_to_cpu(dip->di_magic) == XFS_DINODE_MAGIC && + di_ok = dip->di_magic == cpu_to_be16(XFS_DINODE_MAGIC) && XFS_DINODE_GOOD_VERSION(dip->di_version); if (unlikely(XFS_TEST_ERROR(!di_ok, mp, XFS_ERRTAG_ITOBP_INOTOBP, @@ -802,7 +802,7 @@ xfs_iread( * If we got something that isn't an inode it means someone * (nfs or dmi) has a stale handle. */ - if (be16_to_cpu(dip->di_magic) != XFS_DINODE_MAGIC) { + if (dip->di_magic != cpu_to_be16(XFS_DINODE_MAGIC)) { #ifdef DEBUG xfs_alert(mp, "%s: dip->di_magic (0x%x) != XFS_DINODE_MAGIC (0x%x)", @@ -1457,7 +1457,7 @@ xfs_iunlink( ASSERT(agi->agi_unlinked[bucket_index]); ASSERT(be32_to_cpu(agi->agi_unlinked[bucket_index]) != agino); - if (be32_to_cpu(agi->agi_unlinked[bucket_index]) != NULLAGINO) { + if (agi->agi_unlinked[bucket_index] != cpu_to_be32(NULLAGINO)) { /* * There is already another inode in the bucket we need * to add ourselves to. Add us at the front of the list. @@ -1468,8 +1468,7 @@ xfs_iunlink( if (error) return error; - ASSERT(be32_to_cpu(dip->di_next_unlinked) == NULLAGINO); - /* both on-disk, don't endian flip twice */ + ASSERT(dip->di_next_unlinked == cpu_to_be32(NULLAGINO)); dip->di_next_unlinked = agi->agi_unlinked[bucket_index]; offset = ip->i_imap.im_boffset + offsetof(xfs_dinode_t, di_next_unlinked); @@ -1534,7 +1533,7 @@ xfs_iunlink_remove( agino = XFS_INO_TO_AGINO(mp, ip->i_ino); ASSERT(agino != 0); bucket_index = agino % XFS_AGI_UNLINKED_BUCKETS; - ASSERT(be32_to_cpu(agi->agi_unlinked[bucket_index]) != NULLAGINO); + ASSERT(agi->agi_unlinked[bucket_index] != cpu_to_be32(NULLAGINO)); ASSERT(agi->agi_unlinked[bucket_index]); if (be32_to_cpu(agi->agi_unlinked[bucket_index]) == agino) { @@ -2659,7 +2658,7 @@ xfs_iflush_int( */ xfs_synchronize_times(ip); - if (XFS_TEST_ERROR(be16_to_cpu(dip->di_magic) != XFS_DINODE_MAGIC, + if (XFS_TEST_ERROR(dip->di_magic != cpu_to_be16(XFS_DINODE_MAGIC), mp, XFS_ERRTAG_IFLUSH_1, XFS_RANDOM_IFLUSH_1)) { xfs_alert_tag(mp, XFS_PTAG_IFLUSH, "%s: Bad inode %Lu magic number 0x%x, ptr 0x%p", diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 41d5b8f2bf92..5b24a71811f8 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -3521,13 +3521,13 @@ xlog_verify_iclog(xlog_t *log, spin_unlock(&log->l_icloglock); /* check log magic numbers */ - if (be32_to_cpu(iclog->ic_header.h_magicno) != XLOG_HEADER_MAGIC_NUM) + if (iclog->ic_header.h_magicno != cpu_to_be32(XLOG_HEADER_MAGIC_NUM)) xfs_emerg(log->l_mp, "%s: invalid magic num", __func__); ptr = (xfs_caddr_t) &iclog->ic_header; for (ptr += BBSIZE; ptr < ((xfs_caddr_t)&iclog->ic_header) + count; ptr += BBSIZE) { - if (be32_to_cpu(*(__be32 *)ptr) == XLOG_HEADER_MAGIC_NUM) + if (*(__be32 *)ptr == cpu_to_be32(XLOG_HEADER_MAGIC_NUM)) xfs_emerg(log->l_mp, "%s: unexpected magic num", __func__); } diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 04142caedb2b..fb528b354c0d 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -300,14 +300,14 @@ xlog_header_check_recover( xfs_mount_t *mp, xlog_rec_header_t *head) { - ASSERT(be32_to_cpu(head->h_magicno) == XLOG_HEADER_MAGIC_NUM); + ASSERT(head->h_magicno == cpu_to_be32(XLOG_HEADER_MAGIC_NUM)); /* * IRIX doesn't write the h_fmt field and leaves it zeroed * (XLOG_FMT_UNKNOWN). This stops us from trying to recover * a dirty log created in IRIX. */ - if (unlikely(be32_to_cpu(head->h_fmt) != XLOG_FMT)) { + if (unlikely(head->h_fmt != cpu_to_be32(XLOG_FMT))) { xfs_warn(mp, "dirty log written in incompatible format - can't recover"); xlog_header_check_dump(mp, head); @@ -333,7 +333,7 @@ xlog_header_check_mount( xfs_mount_t *mp, xlog_rec_header_t *head) { - ASSERT(be32_to_cpu(head->h_magicno) == XLOG_HEADER_MAGIC_NUM); + ASSERT(head->h_magicno == cpu_to_be32(XLOG_HEADER_MAGIC_NUM)); if (uuid_is_nil(&head->h_fs_uuid)) { /* @@ -534,7 +534,7 @@ xlog_find_verify_log_record( head = (xlog_rec_header_t *)offset; - if (XLOG_HEADER_MAGIC_NUM == be32_to_cpu(head->h_magicno)) + if (head->h_magicno == cpu_to_be32(XLOG_HEADER_MAGIC_NUM)) break; if (!smallmem) @@ -916,7 +916,7 @@ xlog_find_tail( if (error) goto done; - if (XLOG_HEADER_MAGIC_NUM == be32_to_cpu(*(__be32 *)offset)) { + if (*(__be32 *)offset == cpu_to_be32(XLOG_HEADER_MAGIC_NUM)) { found = 1; break; } @@ -933,8 +933,8 @@ xlog_find_tail( if (error) goto done; - if (XLOG_HEADER_MAGIC_NUM == - be32_to_cpu(*(__be32 *)offset)) { + if (*(__be32 *)offset == + cpu_to_be32(XLOG_HEADER_MAGIC_NUM)) { found = 2; break; } @@ -1947,7 +1947,7 @@ xfs_qm_dqcheck( * This is all fine; things are still consistent, and we haven't lost * any quota information. Just don't complain about bad dquot blks. */ - if (be16_to_cpu(ddq->d_magic) != XFS_DQUOT_MAGIC) { + if (ddq->d_magic != cpu_to_be16(XFS_DQUOT_MAGIC)) { if (flags & XFS_QMOPT_DOWARN) xfs_alert(mp, "%s : XFS dquot ID 0x%x, magic 0x%x != 0x%x", @@ -2238,7 +2238,7 @@ xlog_recover_inode_pass2( * Make sure the place we're flushing out to really looks * like an inode! */ - if (unlikely(be16_to_cpu(dip->di_magic) != XFS_DINODE_MAGIC)) { + if (unlikely(dip->di_magic != cpu_to_be16(XFS_DINODE_MAGIC))) { xfs_buf_relse(bp); xfs_alert(mp, "%s: Bad inode magic number, dip = 0x%p, dino bp = 0x%p, ino = %Ld", @@ -3295,7 +3295,7 @@ xlog_valid_rec_header( { int hlen; - if (unlikely(be32_to_cpu(rhead->h_magicno) != XLOG_HEADER_MAGIC_NUM)) { + if (unlikely(rhead->h_magicno != cpu_to_be32(XLOG_HEADER_MAGIC_NUM))) { XFS_ERROR_REPORT("xlog_valid_rec_header(1)", XFS_ERRLEVEL_LOW, log->l_mp); return XFS_ERROR(EFSCORRUPTED); -- cgit v1.2.3