diff options
| author | Christoph Hellwig <hch@lst.de> | 2019-06-28 19:27:29 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2019-06-28 19:27:29 -0700 |
| commit | dbd329f1e44ed48de8a1c19da5eb1218f5e1b4a5 (patch) | |
| tree | f0e3c030dee4994dbea1fd6c3d3fed9fa1d64d05 /fs/xfs/libxfs/xfs_btree.c | |
| parent | 8124b9b6011d0c9c0021e827861168291bbebb55 (diff) | |
xfs: add struct xfs_mount pointer to struct xfs_buf
We need to derive the mount pointer from a buffer in a lot of place.
Add a direct pointer to short cut the pointer chasing.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/libxfs/xfs_btree.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_btree.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c index 7d3d7c42da40..84c1c3dc54f6 100644 --- a/fs/xfs/libxfs/xfs_btree.c +++ b/fs/xfs/libxfs/xfs_btree.c @@ -276,7 +276,7 @@ xfs_btree_lblock_calc_crc( struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_buf_log_item *bip = bp->b_log_item; - if (!xfs_sb_version_hascrc(&bp->b_target->bt_mount->m_sb)) + if (!xfs_sb_version_hascrc(&bp->b_mount->m_sb)) return; if (bip) block->bb_u.l.bb_lsn = cpu_to_be64(bip->bli_item.li_lsn); @@ -288,7 +288,7 @@ xfs_btree_lblock_verify_crc( struct xfs_buf *bp) { struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; if (xfs_sb_version_hascrc(&mp->m_sb)) { if (!xfs_log_check_lsn(mp, be64_to_cpu(block->bb_u.l.bb_lsn))) @@ -314,7 +314,7 @@ xfs_btree_sblock_calc_crc( struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_buf_log_item *bip = bp->b_log_item; - if (!xfs_sb_version_hascrc(&bp->b_target->bt_mount->m_sb)) + if (!xfs_sb_version_hascrc(&bp->b_mount->m_sb)) return; if (bip) block->bb_u.s.bb_lsn = cpu_to_be64(bip->bli_item.li_lsn); @@ -326,7 +326,7 @@ xfs_btree_sblock_verify_crc( struct xfs_buf *bp) { struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; if (xfs_sb_version_hascrc(&mp->m_sb)) { if (!xfs_log_check_lsn(mp, be64_to_cpu(block->bb_u.s.bb_lsn))) @@ -4425,7 +4425,7 @@ xfs_btree_lblock_v5hdr_verify( struct xfs_buf *bp, uint64_t owner) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); if (!xfs_sb_version_hascrc(&mp->m_sb)) @@ -4446,7 +4446,7 @@ xfs_btree_lblock_verify( struct xfs_buf *bp, unsigned int max_recs) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); /* numrecs verification */ @@ -4476,7 +4476,7 @@ xfs_failaddr_t xfs_btree_sblock_v5hdr_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_perag *pag = bp->b_pag; @@ -4502,7 +4502,7 @@ xfs_btree_sblock_verify( struct xfs_buf *bp, unsigned int max_recs) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); xfs_agblock_t agno; |