From: Darrick J. Wong <djwong@xxxxxxxxxx>
Pass a reference to the per-AG structure to xfs_free_extent. Most
callers already have one, so we can eliminate unnecessary lookups. The
one exception to this is the EFI code, which the next patch will fix.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
fs/xfs/libxfs/xfs_ag.c | 6 ++----
fs/xfs/libxfs/xfs_alloc.c | 15 +++++----------
fs/xfs/libxfs/xfs_alloc.h | 8 +++++---
fs/xfs/libxfs/xfs_ialloc_btree.c | 7 +++++--
fs/xfs/libxfs/xfs_refcount_btree.c | 5 +++--
fs/xfs/scrub/repair.c | 3 ++-
fs/xfs/xfs_extfree_item.c | 8 ++++++--
7 files changed, 28 insertions(+), 24 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c
index bb0c700afe3c..8de4143a5899 100644
--- a/fs/xfs/libxfs/xfs_ag.c
+++ b/fs/xfs/libxfs/xfs_ag.c
@@ -982,10 +982,8 @@ xfs_ag_extend_space(
if (error)
return error;
- error = xfs_free_extent(tp, XFS_AGB_TO_FSB(pag->pag_mount, pag->pag_agno,
- be32_to_cpu(agf->agf_length) - len),
- len, &XFS_RMAP_OINFO_SKIP_UPDATE,
- XFS_AG_RESV_NONE);
+ error = xfs_free_extent(tp, pag, be32_to_cpu(agf->agf_length) - len,
+ len, &XFS_RMAP_OINFO_SKIP_UPDATE, XFS_AG_RESV_NONE);
if (error)
return error;
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c
index f8ff81c3de76..79790c9e7de4 100644
--- a/fs/xfs/libxfs/xfs_alloc.c
+++ b/fs/xfs/libxfs/xfs_alloc.c
@@ -3381,7 +3381,8 @@ xfs_free_extent_fix_freelist(
int
__xfs_free_extent(
struct xfs_trans *tp,
- xfs_fsblock_t bno,
+ struct xfs_perag *pag,
+ xfs_agblock_t agbno,
xfs_extlen_t len,
const struct xfs_owner_info *oinfo,
enum xfs_ag_resv_type type,
@@ -3389,12 +3390,9 @@ __xfs_free_extent(
{
struct xfs_mount *mp = tp->t_mountp;
struct xfs_buf *agbp;
- xfs_agnumber_t agno = XFS_FSB_TO_AGNO(mp, bno);
- xfs_agblock_t agbno = XFS_FSB_TO_AGBNO(mp, bno);
struct xfs_agf *agf;
int error;
unsigned int busy_flags = 0;
- struct xfs_perag *pag;
ASSERT(len != 0);
ASSERT(type != XFS_AG_RESV_AGFL);
@@ -3403,10 +3401,9 @@ __xfs_free_extent(
XFS_ERRTAG_FREE_EXTENT))
return -EIO;
- pag = xfs_perag_get(mp, agno);
error = xfs_free_extent_fix_freelist(tp, pag, &agbp);
if (error)
- goto err;
+ return error;
agf = agbp->b_addr;
if (XFS_IS_CORRUPT(mp, agbno >= mp->m_sb.sb_agblocks)) {
@@ -3420,20 +3417,18 @@ __xfs_free_extent(
goto err_release;
}
- error = xfs_free_ag_extent(tp, agbp, agno, agbno, len, oinfo, type);
+ error = xfs_free_ag_extent(tp, agbp, pag->pag_agno, agbno, len, oinfo,
+ type);
if (error)
goto err_release;
if (skip_discard)
busy_flags |= XFS_EXTENT_BUSY_SKIP_DISCARD;
xfs_extent_busy_insert(tp, pag, agbno, len, busy_flags);
- xfs_perag_put(pag);
return 0;
err_release:
xfs_trans_brelse(tp, agbp);
-err:
- xfs_perag_put(pag);
return error;
}
diff --git a/fs/xfs/libxfs/xfs_alloc.h b/fs/xfs/libxfs/xfs_alloc.h
index 2c3f762dfb58..5074aed6dfad 100644
--- a/fs/xfs/libxfs/xfs_alloc.h
+++ b/fs/xfs/libxfs/xfs_alloc.h
@@ -130,7 +130,8 @@ xfs_alloc_vextent(
int /* error */
__xfs_free_extent(
struct xfs_trans *tp, /* transaction pointer */
- xfs_fsblock_t bno, /* starting block number of extent */
+ struct xfs_perag *pag,
+ xfs_agblock_t agbno,
xfs_extlen_t len, /* length of extent */
const struct xfs_owner_info *oinfo, /* extent owner */
enum xfs_ag_resv_type type, /* block reservation type */
@@ -139,12 +140,13 @@ __xfs_free_extent(
static inline int
xfs_free_extent(
struct xfs_trans *tp,
- xfs_fsblock_t bno,
+ struct xfs_perag *pag,
+ xfs_agblock_t agbno,
xfs_extlen_t len,
const struct xfs_owner_info *oinfo,
enum xfs_ag_resv_type type)
{
- return __xfs_free_extent(tp, bno, len, oinfo, type, false);
+ return __xfs_free_extent(tp, pag, agbno, len, oinfo, type, false);
}
int /* error */
diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.c b/fs/xfs/libxfs/xfs_ialloc_btree.c
index 8c83e265770c..2dbe553d87fb 100644
--- a/fs/xfs/libxfs/xfs_ialloc_btree.c
+++ b/fs/xfs/libxfs/xfs_ialloc_btree.c
@@ -156,9 +156,12 @@ __xfs_inobt_free_block(
struct xfs_buf *bp,
enum xfs_ag_resv_type resv)
{
+ xfs_fsblock_t fsbno;
+
xfs_inobt_mod_blockcount(cur, -1);
- return xfs_free_extent(cur->bc_tp,
- XFS_DADDR_TO_FSB(cur->bc_mp, xfs_buf_daddr(bp)), 1,
+ fsbno = XFS_DADDR_TO_FSB(cur->bc_mp, xfs_buf_daddr(bp));
+ return xfs_free_extent(cur->bc_tp, cur->bc_ag.pag,
+ XFS_FSB_TO_AGBNO(cur->bc_mp, fsbno), 1,
&XFS_RMAP_OINFO_INOBT, resv);
}
diff --git a/fs/xfs/libxfs/xfs_refcount_btree.c b/fs/xfs/libxfs/xfs_refcount_btree.c
index e1f789866683..3d8e62da2ccc 100644
--- a/fs/xfs/libxfs/xfs_refcount_btree.c
+++ b/fs/xfs/libxfs/xfs_refcount_btree.c
@@ -112,8 +112,9 @@ xfs_refcountbt_free_block(
XFS_FSB_TO_AGBNO(cur->bc_mp, fsbno), 1);
be32_add_cpu(&agf->agf_refcount_blocks, -1);
xfs_alloc_log_agf(cur->bc_tp, agbp, XFS_AGF_REFCOUNT_BLOCKS);
- error = xfs_free_extent(cur->bc_tp, fsbno, 1, &XFS_RMAP_OINFO_REFC,
- XFS_AG_RESV_METADATA);
+ error = xfs_free_extent(cur->bc_tp, cur->bc_ag.pag,
+ XFS_FSB_TO_AGBNO(cur->bc_mp, fsbno), 1,
+ &XFS_RMAP_OINFO_REFC, XFS_AG_RESV_METADATA);
if (error)
return error;
diff --git a/fs/xfs/scrub/repair.c b/fs/xfs/scrub/repair.c
index 4b92f9253ccd..a0b85bdd4c5a 100644
--- a/fs/xfs/scrub/repair.c
+++ b/fs/xfs/scrub/repair.c
@@ -599,7 +599,8 @@ xrep_reap_block(
else if (resv == XFS_AG_RESV_AGFL)
error = xrep_put_freelist(sc, agbno);
else
- error = xfs_free_extent(sc->tp, fsbno, 1, oinfo, resv);
+ error = xfs_free_extent(sc->tp, sc->sa.pag, agbno, 1, oinfo,
+ resv);
if (agf_bp != sc->sa.agf_bp)
xfs_trans_brelse(sc->tp, agf_bp);
if (error)
diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c
index 011b50469301..c1aae07467c9 100644
--- a/fs/xfs/xfs_extfree_item.c
+++ b/fs/xfs/xfs_extfree_item.c
@@ -350,6 +350,7 @@ xfs_trans_free_extent(
struct xfs_owner_info oinfo = { };
struct xfs_mount *mp = tp->t_mountp;
struct xfs_extent *extp;
+ struct xfs_perag *pag;
uint next_extent;
xfs_agnumber_t agno = XFS_FSB_TO_AGNO(mp,
xefi->xefi_startblock);
@@ -366,9 +367,12 @@ xfs_trans_free_extent(
trace_xfs_bmap_free_deferred(tp->t_mountp, agno, 0, agbno,
xefi->xefi_blockcount);
- error = __xfs_free_extent(tp, xefi->xefi_startblock,
- xefi->xefi_blockcount, &oinfo, XFS_AG_RESV_NONE,
+ pag = xfs_perag_get(mp, agno);
+ error = __xfs_free_extent(tp, pag, agbno, xefi->xefi_blockcount,
+ &oinfo, XFS_AG_RESV_NONE,
xefi->xefi_flags & XFS_EFI_SKIP_DISCARD);
+ xfs_perag_put(pag);
+
/*
* Mark the transaction dirty, even on error. This ensures the
* transaction is aborted, which:
