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| author | Dave Chinner <dchinner@redhat.com> | 2021-06-02 02:48:24 +0200 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2021-06-02 02:48:24 +0200 |
| commit | a81a06211fb43d80ee746e7a40a32ed812002f8e (patch) | |
| tree | 87be9a299398e6df18d6d6ff60581ca0d089c1cb /fs/xfs/libxfs/xfs_refcount_btree.c | |
| parent | xfs: convert rmap btree cursor to using a perag (diff) | |
| download | linux-a81a06211fb43d80ee746e7a40a32ed812002f8e.tar.xz linux-a81a06211fb43d80ee746e7a40a32ed812002f8e.zip | |
xfs: convert refcount btree cursor to use perags
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_refcount_btree.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_refcount_btree.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/fs/xfs/libxfs/xfs_refcount_btree.c b/fs/xfs/libxfs/xfs_refcount_btree.c index 74f8ac0209f1..8f6577cb3475 100644 --- a/fs/xfs/libxfs/xfs_refcount_btree.c +++ b/fs/xfs/libxfs/xfs_refcount_btree.c @@ -26,7 +26,7 @@ xfs_refcountbt_dup_cursor( struct xfs_btree_cur *cur) { return xfs_refcountbt_init_cursor(cur->bc_mp, cur->bc_tp, - cur->bc_ag.agbp, cur->bc_ag.agno, cur->bc_ag.pag); + cur->bc_ag.agbp, cur->bc_ag.pag); } STATIC void @@ -316,13 +316,11 @@ static struct xfs_btree_cur * xfs_refcountbt_init_common( struct xfs_mount *mp, struct xfs_trans *tp, - xfs_agnumber_t agno, struct xfs_perag *pag) { struct xfs_btree_cur *cur; - ASSERT(agno != NULLAGNUMBER); - ASSERT(agno < mp->m_sb.sb_agcount); + ASSERT(pag->pag_agno < mp->m_sb.sb_agcount); cur = kmem_cache_zalloc(xfs_btree_cur_zone, GFP_NOFS | __GFP_NOFAIL); cur->bc_tp = tp; @@ -331,13 +329,12 @@ xfs_refcountbt_init_common( cur->bc_blocklog = mp->m_sb.sb_blocklog; cur->bc_statoff = XFS_STATS_CALC_INDEX(xs_refcbt_2); - cur->bc_ag.agno = agno; cur->bc_flags |= XFS_BTREE_CRC_BLOCKS; - 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; cur->bc_ag.refc.nr_ops = 0; cur->bc_ag.refc.shape_changes = 0; @@ -351,13 +348,12 @@ xfs_refcountbt_init_cursor( struct xfs_mount *mp, struct xfs_trans *tp, struct xfs_buf *agbp, - xfs_agnumber_t agno, struct xfs_perag *pag) { struct xfs_agf *agf = agbp->b_addr; struct xfs_btree_cur *cur; - cur = xfs_refcountbt_init_common(mp, tp, agno, pag); + cur = xfs_refcountbt_init_common(mp, tp, pag); cur->bc_nlevels = be32_to_cpu(agf->agf_refcount_level); cur->bc_ag.agbp = agbp; return cur; @@ -368,11 +364,11 @@ struct xfs_btree_cur * xfs_refcountbt_stage_cursor( struct xfs_mount *mp, struct xbtree_afakeroot *afake, - xfs_agnumber_t agno) + struct xfs_perag *pag) { struct xfs_btree_cur *cur; - cur = xfs_refcountbt_init_common(mp, NULL, agno, NULL); + cur = xfs_refcountbt_init_common(mp, NULL, pag); xfs_btree_stage_afakeroot(cur, afake); return cur; } |