From d75afeb3d302019527331520a2632b6614425b40 Mon Sep 17 00:00:00 2001 From: Dave Chinner Date: Wed, 3 Apr 2013 16:11:29 +1100 Subject: xfs: add buffer types to directory and attribute buffers Add buffer types to the buffer log items so that log recovery can validate the buffers and calculate CRCs correctly after the buffers are recovered. Signed-off-by: Dave Chinner Reviewed-by: Ben Myers Signed-off-by: Ben Myers --- fs/xfs/xfs_dir2_leaf.c | 26 +++++++++++++++++++++----- 1 file changed, 21 insertions(+), 5 deletions(-) (limited to 'fs/xfs/xfs_dir2_leaf.c') diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c index 7352e41d2aaa..84f4c9cfe95a 100644 --- a/fs/xfs/xfs_dir2_leaf.c +++ b/fs/xfs/xfs_dir2_leaf.c @@ -279,7 +279,7 @@ xfs_dir3_leafn_write_verify( __write_verify(bp, XFS_DIR2_LEAFN_MAGIC); } -static const struct xfs_buf_ops xfs_dir3_leaf1_buf_ops = { +const struct xfs_buf_ops xfs_dir3_leaf1_buf_ops = { .verify_read = xfs_dir3_leaf1_read_verify, .verify_write = xfs_dir3_leaf1_write_verify, }; @@ -297,8 +297,13 @@ xfs_dir3_leaf_read( xfs_daddr_t mappedbno, struct xfs_buf **bpp) { - return xfs_da_read_buf(tp, dp, fbno, mappedbno, bpp, + int err; + + err = xfs_da_read_buf(tp, dp, fbno, mappedbno, bpp, XFS_DATA_FORK, &xfs_dir3_leaf1_buf_ops); + if (!err && tp) + xfs_trans_buf_set_type(tp, *bpp, XFS_BLF_DIR_LEAF1_BUF); + return err; } int @@ -309,8 +314,13 @@ xfs_dir3_leafn_read( xfs_daddr_t mappedbno, struct xfs_buf **bpp) { - return xfs_da_read_buf(tp, dp, fbno, mappedbno, bpp, + int err; + + err = xfs_da_read_buf(tp, dp, fbno, mappedbno, bpp, XFS_DATA_FORK, &xfs_dir3_leafn_buf_ops); + if (!err && tp) + xfs_trans_buf_set_type(tp, *bpp, XFS_BLF_DIR_LEAFN_BUF); + return err; } /* @@ -319,6 +329,7 @@ xfs_dir3_leafn_read( static void xfs_dir3_leaf_init( struct xfs_mount *mp, + struct xfs_trans *tp, struct xfs_buf *bp, xfs_ino_t owner, __uint16_t type) @@ -353,8 +364,11 @@ xfs_dir3_leaf_init( ltp = xfs_dir2_leaf_tail_p(mp, leaf); ltp->bestcount = 0; bp->b_ops = &xfs_dir3_leaf1_buf_ops; - } else + xfs_trans_buf_set_type(tp, bp, XFS_BLF_DIR_LEAF1_BUF); + } else { bp->b_ops = &xfs_dir3_leafn_buf_ops; + xfs_trans_buf_set_type(tp, bp, XFS_BLF_DIR_LEAFN_BUF); + } } int @@ -379,7 +393,7 @@ xfs_dir3_leaf_get_buf( if (error) return error; - xfs_dir3_leaf_init(mp, bp, dp->i_ino, magic); + xfs_dir3_leaf_init(mp, tp, bp, dp->i_ino, magic); xfs_dir3_leaf_log_header(tp, bp); if (magic == XFS_DIR2_LEAF1_MAGIC) xfs_dir3_leaf_log_tail(tp, bp); @@ -474,6 +488,7 @@ xfs_dir2_block_to_leaf( * Fix up the block header, make it a data block. */ dbp->b_ops = &xfs_dir3_data_buf_ops; + xfs_trans_buf_set_type(tp, dbp, XFS_BLF_DIR_DATA_BUF); if (hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC)) hdr->magic = cpu_to_be32(XFS_DIR2_DATA_MAGIC); else @@ -2182,6 +2197,7 @@ xfs_dir2_node_to_leaf( xfs_dir3_leaf_compact(args, &leafhdr, lbp); lbp->b_ops = &xfs_dir3_leaf1_buf_ops; + xfs_trans_buf_set_type(tp, lbp, XFS_BLF_DIR_LEAF1_BUF); leafhdr.magic = (leafhdr.magic == XFS_DIR2_LEAFN_MAGIC) ? XFS_DIR2_LEAF1_MAGIC : XFS_DIR3_LEAF1_MAGIC; -- cgit v1.2.3