diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-03-10 08:57:29 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-03-11 09:11:39 -0700 |
| commit | 9798f615ad2be48466a01c44ad2257ba64ab03bd (patch) | |
| tree | d6ed6813e9240975e7bc9693553b9708b5d632a3 /fs/xfs/libxfs/xfs_alloc_btree.c | |
| parent | 370c782b98436bb3f9d14a7394ab126cdbeac233 (diff) | |
| download | lwn-9798f615ad2be48466a01c44ad2257ba64ab03bd.tar.gz lwn-9798f615ad2be48466a01c44ad2257ba64ab03bd.zip | |
xfs: remove XFS_BUF_TO_AGF
Just dereference bp->b_addr directly and make the code a little
simpler and more clear.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
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_alloc_btree.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_alloc_btree.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/xfs/libxfs/xfs_alloc_btree.c b/fs/xfs/libxfs/xfs_alloc_btree.c index 279694d73e4e..b1b3dc1b0b89 100644 --- a/fs/xfs/libxfs/xfs_alloc_btree.c +++ b/fs/xfs/libxfs/xfs_alloc_btree.c @@ -36,7 +36,7 @@ xfs_allocbt_set_root( int inc) { struct xfs_buf *agbp = cur->bc_private.a.agbp; - struct xfs_agf *agf = XFS_BUF_TO_AGF(agbp); + struct xfs_agf *agf = agbp->b_addr; xfs_agnumber_t seqno = be32_to_cpu(agf->agf_seqno); int btnum = cur->bc_btnum; struct xfs_perag *pag = xfs_perag_get(cur->bc_mp, seqno); @@ -87,7 +87,7 @@ xfs_allocbt_free_block( struct xfs_buf *bp) { struct xfs_buf *agbp = cur->bc_private.a.agbp; - struct xfs_agf *agf = XFS_BUF_TO_AGF(agbp); + struct xfs_agf *agf = agbp->b_addr; xfs_agblock_t bno; int error; @@ -113,7 +113,7 @@ xfs_allocbt_update_lastrec( int ptr, int reason) { - struct xfs_agf *agf = XFS_BUF_TO_AGF(cur->bc_private.a.agbp); + struct xfs_agf *agf = cur->bc_private.a.agbp->b_addr; xfs_agnumber_t seqno = be32_to_cpu(agf->agf_seqno); struct xfs_perag *pag; __be32 len; @@ -226,7 +226,7 @@ xfs_allocbt_init_ptr_from_cur( struct xfs_btree_cur *cur, union xfs_btree_ptr *ptr) { - struct xfs_agf *agf = XFS_BUF_TO_AGF(cur->bc_private.a.agbp); + struct xfs_agf *agf = cur->bc_private.a.agbp->b_addr; ASSERT(cur->bc_private.a.agno == be32_to_cpu(agf->agf_seqno)); @@ -482,7 +482,7 @@ xfs_allocbt_init_cursor( xfs_agnumber_t agno, /* allocation group number */ xfs_btnum_t btnum) /* btree identifier */ { - struct xfs_agf *agf = XFS_BUF_TO_AGF(agbp); + struct xfs_agf *agf = agbp->b_addr; struct xfs_btree_cur *cur; ASSERT(btnum == XFS_BTNUM_BNO || btnum == XFS_BTNUM_CNT); |