diff options
Diffstat (limited to 'fs/xfs/xfs_buf_item_recover.c')
-rw-r--r-- | fs/xfs/xfs_buf_item_recover.c | 65 |
1 files changed, 38 insertions, 27 deletions
diff --git a/fs/xfs/xfs_buf_item_recover.c b/fs/xfs/xfs_buf_item_recover.c index 3d0c6402cb36..5d58e2ae4972 100644 --- a/fs/xfs/xfs_buf_item_recover.c +++ b/fs/xfs/xfs_buf_item_recover.c @@ -159,7 +159,7 @@ STATIC enum xlog_recover_reorder xlog_recover_buf_reorder( struct xlog_recover_item *item) { - struct xfs_buf_log_format *buf_f = item->ri_buf[0].i_addr; + struct xfs_buf_log_format *buf_f = item->ri_buf[0].iov_base; if (buf_f->blf_flags & XFS_BLF_CANCEL) return XLOG_REORDER_CANCEL_LIST; @@ -173,7 +173,7 @@ xlog_recover_buf_ra_pass2( struct xlog *log, struct xlog_recover_item *item) { - struct xfs_buf_log_format *buf_f = item->ri_buf[0].i_addr; + struct xfs_buf_log_format *buf_f = item->ri_buf[0].iov_base; xlog_buf_readahead(log, buf_f->blf_blkno, buf_f->blf_len, NULL); } @@ -187,11 +187,11 @@ xlog_recover_buf_commit_pass1( struct xlog *log, struct xlog_recover_item *item) { - struct xfs_buf_log_format *bf = item->ri_buf[0].i_addr; + struct xfs_buf_log_format *bf = item->ri_buf[0].iov_base; if (!xfs_buf_log_check_iovec(&item->ri_buf[0])) { - xfs_err(log->l_mp, "bad buffer log item size (%d)", - item->ri_buf[0].i_len); + xfs_err(log->l_mp, "bad buffer log item size (%zd)", + item->ri_buf[0].iov_len); return -EFSCORRUPTED; } @@ -262,12 +262,18 @@ xlog_recover_validate_buf_type( case XFS_BMAP_MAGIC: bp->b_ops = &xfs_bmbt_buf_ops; break; + case XFS_RTRMAP_CRC_MAGIC: + bp->b_ops = &xfs_rtrmapbt_buf_ops; + break; case XFS_RMAP_CRC_MAGIC: bp->b_ops = &xfs_rmapbt_buf_ops; break; case XFS_REFC_CRC_MAGIC: bp->b_ops = &xfs_refcountbt_buf_ops; break; + case XFS_RTREFC_CRC_MAGIC: + bp->b_ops = &xfs_rtrefcountbt_buf_ops; + break; default: warnmsg = "Bad btree block magic!"; break; @@ -481,8 +487,8 @@ xlog_recover_do_reg_buffer( nbits = xfs_contig_bits(buf_f->blf_data_map, buf_f->blf_map_size, bit); ASSERT(nbits > 0); - ASSERT(item->ri_buf[i].i_addr != NULL); - ASSERT(item->ri_buf[i].i_len % XFS_BLF_CHUNK == 0); + ASSERT(item->ri_buf[i].iov_base != NULL); + ASSERT(item->ri_buf[i].iov_len % XFS_BLF_CHUNK == 0); ASSERT(BBTOB(bp->b_length) >= ((uint)bit << XFS_BLF_SHIFT) + (nbits << XFS_BLF_SHIFT)); @@ -494,8 +500,8 @@ xlog_recover_do_reg_buffer( * the log. Hence we need to trim nbits back to the length of * the current region being copied out of the log. */ - if (item->ri_buf[i].i_len < (nbits << XFS_BLF_SHIFT)) - nbits = item->ri_buf[i].i_len >> XFS_BLF_SHIFT; + if (item->ri_buf[i].iov_len < (nbits << XFS_BLF_SHIFT)) + nbits = item->ri_buf[i].iov_len >> XFS_BLF_SHIFT; /* * Do a sanity check if this is a dquot buffer. Just checking @@ -505,18 +511,18 @@ xlog_recover_do_reg_buffer( fa = NULL; if (buf_f->blf_flags & (XFS_BLF_UDQUOT_BUF|XFS_BLF_PDQUOT_BUF|XFS_BLF_GDQUOT_BUF)) { - if (item->ri_buf[i].i_addr == NULL) { + if (item->ri_buf[i].iov_base == NULL) { xfs_alert(mp, "XFS: NULL dquot in %s.", __func__); goto next; } - if (item->ri_buf[i].i_len < size_disk_dquot) { + if (item->ri_buf[i].iov_len < size_disk_dquot) { xfs_alert(mp, - "XFS: dquot too small (%d) in %s.", - item->ri_buf[i].i_len, __func__); + "XFS: dquot too small (%zd) in %s.", + item->ri_buf[i].iov_len, __func__); goto next; } - fa = xfs_dquot_verify(mp, item->ri_buf[i].i_addr, -1); + fa = xfs_dquot_verify(mp, item->ri_buf[i].iov_base, -1); if (fa) { xfs_alert(mp, "dquot corrupt at %pS trying to replay into block 0x%llx", @@ -527,7 +533,7 @@ xlog_recover_do_reg_buffer( memcpy(xfs_buf_offset(bp, (uint)bit << XFS_BLF_SHIFT), /* dest */ - item->ri_buf[i].i_addr, /* source */ + item->ri_buf[i].iov_base, /* source */ nbits<<XFS_BLF_SHIFT); /* length */ next: i++; @@ -663,8 +669,8 @@ xlog_recover_do_inode_buffer( if (next_unlinked_offset < reg_buf_offset) continue; - ASSERT(item->ri_buf[item_index].i_addr != NULL); - ASSERT((item->ri_buf[item_index].i_len % XFS_BLF_CHUNK) == 0); + ASSERT(item->ri_buf[item_index].iov_base != NULL); + ASSERT((item->ri_buf[item_index].iov_len % XFS_BLF_CHUNK) == 0); ASSERT((reg_buf_offset + reg_buf_bytes) <= BBTOB(bp->b_length)); /* @@ -672,7 +678,7 @@ xlog_recover_do_inode_buffer( * current di_next_unlinked field. Extract its value * and copy it to the buffer copy. */ - logged_nextp = item->ri_buf[item_index].i_addr + + logged_nextp = item->ri_buf[item_index].iov_base + next_unlinked_offset - reg_buf_offset; if (XFS_IS_CORRUPT(mp, *logged_nextp == 0)) { xfs_alert(mp, @@ -855,6 +861,8 @@ xlog_recover_get_buf_lsn( uuid = &btb->bb_u.s.bb_uuid; break; } + case XFS_RTRMAP_CRC_MAGIC: + case XFS_RTREFC_CRC_MAGIC: case XFS_BMAP_CRC_MAGIC: case XFS_BMAP_MAGIC: { struct xfs_btree_block *btb = blk; @@ -994,11 +1002,10 @@ xlog_recover_buf_commit_pass2( struct xlog_recover_item *item, xfs_lsn_t current_lsn) { - struct xfs_buf_log_format *buf_f = item->ri_buf[0].i_addr; + struct xfs_buf_log_format *buf_f = item->ri_buf[0].iov_base; struct xfs_mount *mp = log->l_mp; struct xfs_buf *bp; int error; - uint buf_flags; xfs_lsn_t lsn; /* @@ -1017,13 +1024,8 @@ xlog_recover_buf_commit_pass2( } trace_xfs_log_recover_buf_recover(log, buf_f); - - buf_flags = 0; - if (buf_f->blf_flags & XFS_BLF_INODE_BUF) - buf_flags |= XBF_UNMAPPED; - error = xfs_buf_read(mp->m_ddev_targp, buf_f->blf_blkno, buf_f->blf_len, - buf_flags, &bp, NULL); + 0, &bp, NULL); if (error) return error; @@ -1079,7 +1081,7 @@ xlog_recover_buf_commit_pass2( error = xlog_recover_do_primary_sb_buffer(mp, item, bp, buf_f, current_lsn); if (error) - goto out_release; + goto out_writebuf; /* Update the rt superblock if we have one. */ if (xfs_has_rtsb(mp) && mp->m_rtsb_bp) { @@ -1097,6 +1099,15 @@ xlog_recover_buf_commit_pass2( } /* + * Buffer held by buf log item during 'normal' buffer recovery must + * be committed through buffer I/O submission path to ensure proper + * release. When error occurs during sb buffer recovery, log shutdown + * will be done before submitting buffer list so that buffers can be + * released correctly through ioend failure path. + */ +out_writebuf: + + /* * Perform delayed write on the buffer. Asynchronous writes will be * slower when taking into account all the buffers to be flushed. * |