diff options
author | Dave Chinner <dchinner@redhat.com> | 2021-06-02 10:48:24 +1000 |
---|---|---|
committer | Dave Chinner <david@fromorbit.com> | 2021-06-02 10:48:24 +1000 |
commit | 7b13c515518264df0cb90d84fdab907a627c0fa9 (patch) | |
tree | 5d73b0faa2980e021801a92f0a303857fc5c7a4f /fs/xfs/libxfs/xfs_ialloc_btree.c | |
parent | 289d38d22cd88960cb648dc480c50de5102519bb (diff) |
xfs: use perag for ialloc btree cursors
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/xfs/libxfs/xfs_ialloc_btree.c')
-rw-r--r-- | fs/xfs/libxfs/xfs_ialloc_btree.c | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.c b/fs/xfs/libxfs/xfs_ialloc_btree.c index 6c4efdf01674..450161b53648 100644 --- a/fs/xfs/libxfs/xfs_ialloc_btree.c +++ b/fs/xfs/libxfs/xfs_ialloc_btree.c @@ -35,8 +35,7 @@ xfs_inobt_dup_cursor( struct xfs_btree_cur *cur) { return xfs_inobt_init_cursor(cur->bc_mp, cur->bc_tp, - cur->bc_ag.agbp, cur->bc_ag.agno, - cur->bc_ag.pag, cur->bc_btnum); + cur->bc_ag.agbp, cur->bc_ag.pag, cur->bc_btnum); } STATIC void @@ -428,7 +427,6 @@ static struct xfs_btree_cur * xfs_inobt_init_common( struct xfs_mount *mp, /* file system mount point */ struct xfs_trans *tp, /* transaction pointer */ - xfs_agnumber_t agno, /* allocation group number */ struct xfs_perag *pag, xfs_btnum_t btnum) /* ialloc or free ino btree */ { @@ -451,12 +449,10 @@ xfs_inobt_init_common( if (xfs_sb_version_hascrc(&mp->m_sb)) cur->bc_flags |= XFS_BTREE_CRC_BLOCKS; - cur->bc_ag.agno = agno; - if (pag) { - /* take a reference for the cursor */ - atomic_inc(&pag->pag_ref); - } + /* take a reference for the cursor */ + atomic_inc(&pag->pag_ref); cur->bc_ag.pag = pag; + cur->bc_ag.agno = pag->pag_agno; return cur; } @@ -466,14 +462,13 @@ xfs_inobt_init_cursor( struct xfs_mount *mp, struct xfs_trans *tp, struct xfs_buf *agbp, - xfs_agnumber_t agno, struct xfs_perag *pag, xfs_btnum_t btnum) { struct xfs_btree_cur *cur; struct xfs_agi *agi = agbp->b_addr; - cur = xfs_inobt_init_common(mp, tp, agno, pag, btnum); + cur = xfs_inobt_init_common(mp, tp, pag, btnum); if (btnum == XFS_BTNUM_INO) cur->bc_nlevels = be32_to_cpu(agi->agi_level); else @@ -487,12 +482,12 @@ struct xfs_btree_cur * xfs_inobt_stage_cursor( struct xfs_mount *mp, struct xbtree_afakeroot *afake, - xfs_agnumber_t agno, + struct xfs_perag *pag, xfs_btnum_t btnum) { struct xfs_btree_cur *cur; - cur = xfs_inobt_init_common(mp, NULL, agno, NULL, btnum); + cur = xfs_inobt_init_common(mp, NULL, pag, btnum); xfs_btree_stage_afakeroot(cur, afake); return cur; } @@ -664,7 +659,7 @@ int xfs_inobt_cur( struct xfs_mount *mp, struct xfs_trans *tp, - xfs_agnumber_t agno, + struct xfs_perag *pag, xfs_btnum_t which, struct xfs_btree_cur **curpp, struct xfs_buf **agi_bpp) @@ -675,11 +670,11 @@ xfs_inobt_cur( ASSERT(*agi_bpp == NULL); ASSERT(*curpp == NULL); - error = xfs_ialloc_read_agi(mp, tp, agno, agi_bpp); + error = xfs_ialloc_read_agi(mp, tp, pag->pag_agno, agi_bpp); if (error) return error; - cur = xfs_inobt_init_cursor(mp, tp, *agi_bpp, agno, NULL, which); + cur = xfs_inobt_init_cursor(mp, tp, *agi_bpp, pag, which); *curpp = cur; return 0; } @@ -696,7 +691,7 @@ xfs_inobt_count_blocks( struct xfs_btree_cur *cur = NULL; int error; - error = xfs_inobt_cur(mp, tp, pag->pag_agno, btnum, &cur, &agbp); + error = xfs_inobt_cur(mp, tp, pag, btnum, &cur, &agbp); if (error) return error; |