diff options
Diffstat (limited to 'fs/xfs/xfs_bmap.c')
| -rw-r--r-- | fs/xfs/xfs_bmap.c | 64 |
1 files changed, 39 insertions, 25 deletions
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index 83d0cf3df930..0e92d12765d2 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -2662,8 +2662,9 @@ xfs_bmap_btree_to_extents( if ((error = xfs_btree_check_lptr(cur, cbno, 1))) return error; #endif - if ((error = xfs_btree_read_bufl(mp, tp, cbno, 0, &cbp, - XFS_BMAP_BTREE_REF))) + error = xfs_btree_read_bufl(mp, tp, cbno, 0, &cbp, XFS_BMAP_BTREE_REF, + &xfs_bmbt_buf_ops); + if (error) return error; cblock = XFS_BUF_TO_BLOCK(cbp); if ((error = xfs_btree_check_block(cur, cblock, 0, cbp))) @@ -3123,6 +3124,7 @@ xfs_bmap_extents_to_btree( /* * Fill in the child block. */ + abp->b_ops = &xfs_bmbt_buf_ops; ablock = XFS_BUF_TO_BLOCK(abp); ablock->bb_magic = cpu_to_be32(XFS_BMAP_MAGIC); ablock->bb_level = 0; @@ -3269,6 +3271,7 @@ xfs_bmap_local_to_extents( ASSERT(args.len == 1); *firstblock = args.fsbno; bp = xfs_btree_get_bufl(args.mp, tp, args.fsbno, 0); + bp->b_ops = &xfs_bmbt_buf_ops; memcpy(bp->b_addr, ifp->if_u1.if_data, ifp->if_bytes); xfs_trans_log_buf(tp, bp, 0, ifp->if_bytes - 1); xfs_bmap_forkoff_reset(args.mp, ip, whichfork); @@ -4078,8 +4081,9 @@ xfs_bmap_read_extents( * pointer (leftmost) at each level. */ while (level-- > 0) { - if ((error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp, - XFS_BMAP_BTREE_REF))) + error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp, + XFS_BMAP_BTREE_REF, &xfs_bmbt_buf_ops); + if (error) return error; block = XFS_BUF_TO_BLOCK(bp); XFS_WANT_CORRUPTED_GOTO( @@ -4124,7 +4128,8 @@ xfs_bmap_read_extents( */ nextbno = be64_to_cpu(block->bb_u.l.bb_rightsib); if (nextbno != NULLFSBLOCK) - xfs_btree_reada_bufl(mp, nextbno, 1); + xfs_btree_reada_bufl(mp, nextbno, 1, + &xfs_bmbt_buf_ops); /* * Copy records into the extent records. */ @@ -4156,8 +4161,9 @@ xfs_bmap_read_extents( */ if (bno == NULLFSBLOCK) break; - if ((error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp, - XFS_BMAP_BTREE_REF))) + error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp, + XFS_BMAP_BTREE_REF, &xfs_bmbt_buf_ops); + if (error) return error; block = XFS_BUF_TO_BLOCK(bp); } @@ -5599,7 +5605,7 @@ xfs_getbmap( xfs_ilock(ip, XFS_IOLOCK_SHARED); if (whichfork == XFS_DATA_FORK && !(iflags & BMV_IF_DELALLOC)) { if (ip->i_delayed_blks || XFS_ISIZE(ip) > ip->i_d.di_size) { - error = xfs_flush_pages(ip, 0, -1, 0, FI_REMAPF); + error = -filemap_write_and_wait(VFS_I(ip)->i_mapping); if (error) goto out_unlock_iolock; } @@ -5868,15 +5874,16 @@ xfs_bmap_check_leaf_extents( */ while (level-- > 0) { /* See if buf is in cur first */ + bp_release = 0; bp = xfs_bmap_get_bp(cur, XFS_FSB_TO_DADDR(mp, bno)); - if (bp) { - bp_release = 0; - } else { + if (!bp) { bp_release = 1; + error = xfs_btree_read_bufl(mp, NULL, bno, 0, &bp, + XFS_BMAP_BTREE_REF, + &xfs_bmbt_buf_ops); + if (error) + goto error_norelse; } - if (!bp && (error = xfs_btree_read_bufl(mp, NULL, bno, 0, &bp, - XFS_BMAP_BTREE_REF))) - goto error_norelse; block = XFS_BUF_TO_BLOCK(bp); XFS_WANT_CORRUPTED_GOTO( xfs_bmap_sanity_check(mp, bp, level), @@ -5953,15 +5960,16 @@ xfs_bmap_check_leaf_extents( if (bno == NULLFSBLOCK) break; + bp_release = 0; bp = xfs_bmap_get_bp(cur, XFS_FSB_TO_DADDR(mp, bno)); - if (bp) { - bp_release = 0; - } else { + if (!bp) { bp_release = 1; + error = xfs_btree_read_bufl(mp, NULL, bno, 0, &bp, + XFS_BMAP_BTREE_REF, + &xfs_bmbt_buf_ops); + if (error) + goto error_norelse; } - if (!bp && (error = xfs_btree_read_bufl(mp, NULL, bno, 0, &bp, - XFS_BMAP_BTREE_REF))) - goto error_norelse; block = XFS_BUF_TO_BLOCK(bp); } if (bp_release) { @@ -6052,7 +6060,9 @@ xfs_bmap_count_tree( struct xfs_btree_block *block, *nextblock; int numrecs; - if ((error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp, XFS_BMAP_BTREE_REF))) + error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp, XFS_BMAP_BTREE_REF, + &xfs_bmbt_buf_ops); + if (error) return error; *count += 1; block = XFS_BUF_TO_BLOCK(bp); @@ -6061,8 +6071,10 @@ xfs_bmap_count_tree( /* Not at node above leaves, count this level of nodes */ nextbno = be64_to_cpu(block->bb_u.l.bb_rightsib); while (nextbno != NULLFSBLOCK) { - if ((error = xfs_btree_read_bufl(mp, tp, nextbno, - 0, &nbp, XFS_BMAP_BTREE_REF))) + error = xfs_btree_read_bufl(mp, tp, nextbno, 0, &nbp, + XFS_BMAP_BTREE_REF, + &xfs_bmbt_buf_ops); + if (error) return error; *count += 1; nextblock = XFS_BUF_TO_BLOCK(nbp); @@ -6091,8 +6103,10 @@ xfs_bmap_count_tree( if (nextbno == NULLFSBLOCK) break; bno = nextbno; - if ((error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp, - XFS_BMAP_BTREE_REF))) + error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp, + XFS_BMAP_BTREE_REF, + &xfs_bmbt_buf_ops); + if (error) return error; *count += 1; block = XFS_BUF_TO_BLOCK(bp); |