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-rw-r--r--fs/xfs/libxfs/xfs_ag.c6
-rw-r--r--fs/xfs/libxfs/xfs_alloc.c22
-rw-r--r--fs/xfs/libxfs/xfs_alloc.h12
-rw-r--r--fs/xfs/libxfs/xfs_bmap.c1
-rw-r--r--fs/xfs/libxfs/xfs_bmap.h4
-rw-r--r--fs/xfs/libxfs/xfs_ialloc_btree.c7
-rw-r--r--fs/xfs/libxfs/xfs_refcount.c33
-rw-r--r--fs/xfs/libxfs/xfs_refcount.h4
-rw-r--r--fs/xfs/libxfs/xfs_refcount_btree.c5
-rw-r--r--fs/xfs/libxfs/xfs_rmap.c29
-rw-r--r--fs/xfs/libxfs/xfs_rmap.h4
-rw-r--r--fs/xfs/scrub/repair.c3
-rw-r--r--fs/xfs/xfs_bmap_item.c29
-rw-r--r--fs/xfs/xfs_extfree_item.c54
-rw-r--r--fs/xfs/xfs_refcount_item.c36
-rw-r--r--fs/xfs/xfs_rmap_item.c32
16 files changed, 196 insertions, 85 deletions
diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c
index 86696a1c6891..ae45f546ed86 100644
--- a/fs/xfs/libxfs/xfs_ag.c
+++ b/fs/xfs/libxfs/xfs_ag.c
@@ -1043,10 +1043,8 @@ 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 203f16c48c19..d72483013b7d 100644
--- a/fs/xfs/libxfs/xfs_alloc.c
+++ b/fs/xfs/libxfs/xfs_alloc.c
@@ -2405,6 +2405,7 @@ xfs_defer_agfl_block(
trace_xfs_agfl_free_defer(mp, agno, 0, agbno, 1);
+ xfs_extent_free_get_group(mp, xefi);
xfs_defer_add(tp, XFS_DEFER_OPS_TYPE_AGFL_FREE, &xefi->xefi_list);
}
@@ -2421,8 +2422,8 @@ __xfs_free_extent_later(
bool skip_discard)
{
struct xfs_extent_free_item *xefi;
-#ifdef DEBUG
struct xfs_mount *mp = tp->t_mountp;
+#ifdef DEBUG
xfs_agnumber_t agno;
xfs_agblock_t agbno;
@@ -2456,9 +2457,11 @@ __xfs_free_extent_later(
} else {
xefi->xefi_owner = XFS_RMAP_OWN_NULL;
}
- trace_xfs_bmap_free_defer(tp->t_mountp,
+ trace_xfs_bmap_free_defer(mp,
XFS_FSB_TO_AGNO(tp->t_mountp, bno), 0,
XFS_FSB_TO_AGBNO(tp->t_mountp, bno), len);
+
+ xfs_extent_free_get_group(mp, xefi);
xfs_defer_add(tp, XFS_DEFER_OPS_TYPE_FREE, &xefi->xefi_list);
}
@@ -3596,7 +3599,8 @@ 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,
@@ -3604,12 +3608,9 @@ __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);
@@ -3618,10 +3619,9 @@ __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)) {
@@ -3635,20 +3635,18 @@ __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 2b246d74c189..5569cb2ede0d 100644
--- a/fs/xfs/libxfs/xfs_alloc.h
+++ b/fs/xfs/libxfs/xfs_alloc.h
@@ -141,7 +141,8 @@ int xfs_alloc_vextent_first_ag(struct xfs_alloc_arg *args,
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 */
@@ -150,12 +151,13 @@ __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 */
@@ -235,9 +237,13 @@ struct xfs_extent_free_item {
uint64_t xefi_owner;
xfs_fsblock_t xefi_startblock;/* starting fs block number */
xfs_extlen_t xefi_blockcount;/* number of blocks in extent */
+ struct xfs_perag *xefi_pag;
unsigned int xefi_flags;
};
+void xfs_extent_free_get_group(struct xfs_mount *mp,
+ struct xfs_extent_free_item *xefi);
+
#define XFS_EFI_SKIP_DISCARD (1U << 0) /* don't issue discard */
#define XFS_EFI_ATTR_FORK (1U << 1) /* freeing attr fork block */
#define XFS_EFI_BMBT_BLOCK (1U << 2) /* freeing bmap btree block */
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index f11ef331e5a4..3eeb1cc9c636 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -6081,6 +6081,7 @@ __xfs_bmap_add(
bi->bi_whichfork = whichfork;
bi->bi_bmap = *bmap;
+ xfs_bmap_update_get_group(tp->t_mountp, bi);
xfs_defer_add(tp, XFS_DEFER_OPS_TYPE_BMAP, &bi->bi_list);
return 0;
}
diff --git a/fs/xfs/libxfs/xfs_bmap.h b/fs/xfs/libxfs/xfs_bmap.h
index dd08361ca5a6..e5a492027aea 100644
--- a/fs/xfs/libxfs/xfs_bmap.h
+++ b/fs/xfs/libxfs/xfs_bmap.h
@@ -238,9 +238,13 @@ struct xfs_bmap_intent {
enum xfs_bmap_intent_type bi_type;
int bi_whichfork;
struct xfs_inode *bi_owner;
+ struct xfs_perag *bi_pag;
struct xfs_bmbt_irec bi_bmap;
};
+void xfs_bmap_update_get_group(struct xfs_mount *mp,
+ struct xfs_bmap_intent *bi);
+
int xfs_bmap_finish_one(struct xfs_trans *tp, struct xfs_bmap_intent *bi);
void xfs_bmap_map_extent(struct xfs_trans *tp, struct xfs_inode *ip,
struct xfs_bmbt_irec *imap);
diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.c b/fs/xfs/libxfs/xfs_ialloc_btree.c
index 9b28211d5a4c..1d2af50ac95b 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.c b/fs/xfs/libxfs/xfs_refcount.c
index bcf46aa0d08b..6dc968618e66 100644
--- a/fs/xfs/libxfs/xfs_refcount.c
+++ b/fs/xfs/libxfs/xfs_refcount.c
@@ -1332,26 +1332,22 @@ xfs_refcount_finish_one(
xfs_agblock_t bno;
unsigned long nr_ops = 0;
int shape_changes = 0;
- struct xfs_perag *pag;
- pag = xfs_perag_get(mp, XFS_FSB_TO_AGNO(mp, ri->ri_startblock));
bno = XFS_FSB_TO_AGBNO(mp, ri->ri_startblock);
trace_xfs_refcount_deferred(mp, XFS_FSB_TO_AGNO(mp, ri->ri_startblock),
ri->ri_type, XFS_FSB_TO_AGBNO(mp, ri->ri_startblock),
ri->ri_blockcount);
- if (XFS_TEST_ERROR(false, mp, XFS_ERRTAG_REFCOUNT_FINISH_ONE)) {
- error = -EIO;
- goto out_drop;
- }
+ if (XFS_TEST_ERROR(false, mp, XFS_ERRTAG_REFCOUNT_FINISH_ONE))
+ return -EIO;
/*
* If we haven't gotten a cursor or the cursor AG doesn't match
* the startblock, get one now.
*/
rcur = *pcur;
- if (rcur != NULL && rcur->bc_ag.pag != pag) {
+ if (rcur != NULL && rcur->bc_ag.pag != ri->ri_pag) {
nr_ops = rcur->bc_ag.refc.nr_ops;
shape_changes = rcur->bc_ag.refc.shape_changes;
xfs_refcount_finish_one_cleanup(tp, rcur, 0);
@@ -1359,12 +1355,12 @@ xfs_refcount_finish_one(
*pcur = NULL;
}
if (rcur == NULL) {
- error = xfs_alloc_read_agf(pag, tp, XFS_ALLOC_FLAG_FREEING,
- &agbp);
+ error = xfs_alloc_read_agf(ri->ri_pag, tp,
+ XFS_ALLOC_FLAG_FREEING, &agbp);
if (error)
- goto out_drop;
+ return error;
- rcur = xfs_refcountbt_init_cursor(mp, tp, agbp, pag);
+ rcur = xfs_refcountbt_init_cursor(mp, tp, agbp, ri->ri_pag);
rcur->bc_ag.refc.nr_ops = nr_ops;
rcur->bc_ag.refc.shape_changes = shape_changes;
}
@@ -1375,7 +1371,7 @@ xfs_refcount_finish_one(
error = xfs_refcount_adjust(rcur, &bno, &ri->ri_blockcount,
XFS_REFCOUNT_ADJUST_INCREASE);
if (error)
- goto out_drop;
+ return error;
if (ri->ri_blockcount > 0)
error = xfs_refcount_continue_op(rcur, ri, bno);
break;
@@ -1383,31 +1379,29 @@ xfs_refcount_finish_one(
error = xfs_refcount_adjust(rcur, &bno, &ri->ri_blockcount,
XFS_REFCOUNT_ADJUST_DECREASE);
if (error)
- goto out_drop;
+ return error;
if (ri->ri_blockcount > 0)
error = xfs_refcount_continue_op(rcur, ri, bno);
break;
case XFS_REFCOUNT_ALLOC_COW:
error = __xfs_refcount_cow_alloc(rcur, bno, ri->ri_blockcount);
if (error)
- goto out_drop;
+ return error;
ri->ri_blockcount = 0;
break;
case XFS_REFCOUNT_FREE_COW:
error = __xfs_refcount_cow_free(rcur, bno, ri->ri_blockcount);
if (error)
- goto out_drop;
+ return error;
ri->ri_blockcount = 0;
break;
default:
ASSERT(0);
- error = -EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
if (!error && ri->ri_blockcount > 0)
- trace_xfs_refcount_finish_one_leftover(mp, pag->pag_agno,
+ trace_xfs_refcount_finish_one_leftover(mp, ri->ri_pag->pag_agno,
ri->ri_type, bno, ri->ri_blockcount);
-out_drop:
- xfs_perag_put(pag);
return error;
}
@@ -1435,6 +1429,7 @@ __xfs_refcount_add(
ri->ri_startblock = startblock;
ri->ri_blockcount = blockcount;
+ xfs_refcount_update_get_group(tp->t_mountp, ri);
xfs_defer_add(tp, XFS_DEFER_OPS_TYPE_REFCOUNT, &ri->ri_list);
}
diff --git a/fs/xfs/libxfs/xfs_refcount.h b/fs/xfs/libxfs/xfs_refcount.h
index c633477ce3ce..c89f0fcd1ee3 100644
--- a/fs/xfs/libxfs/xfs_refcount.h
+++ b/fs/xfs/libxfs/xfs_refcount.h
@@ -50,6 +50,7 @@ enum xfs_refcount_intent_type {
struct xfs_refcount_intent {
struct list_head ri_list;
+ struct xfs_perag *ri_pag;
enum xfs_refcount_intent_type ri_type;
xfs_extlen_t ri_blockcount;
xfs_fsblock_t ri_startblock;
@@ -67,6 +68,9 @@ xfs_refcount_check_domain(
return true;
}
+void xfs_refcount_update_get_group(struct xfs_mount *mp,
+ struct xfs_refcount_intent *ri);
+
void xfs_refcount_increase_extent(struct xfs_trans *tp,
struct xfs_bmbt_irec *irec);
void xfs_refcount_decrease_extent(struct xfs_trans *tp,
diff --git a/fs/xfs/libxfs/xfs_refcount_btree.c b/fs/xfs/libxfs/xfs_refcount_btree.c
index f3b860970b26..749e837de98d 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/libxfs/xfs_rmap.c b/fs/xfs/libxfs/xfs_rmap.c
index df720041cd3d..c2624d11f041 100644
--- a/fs/xfs/libxfs/xfs_rmap.c
+++ b/fs/xfs/libxfs/xfs_rmap.c
@@ -2394,7 +2394,6 @@ xfs_rmap_finish_one(
struct xfs_btree_cur **pcur)
{
struct xfs_mount *mp = tp->t_mountp;
- struct xfs_perag *pag;
struct xfs_btree_cur *rcur;
struct xfs_buf *agbp = NULL;
int error = 0;
@@ -2402,26 +2401,22 @@ xfs_rmap_finish_one(
xfs_agblock_t bno;
bool unwritten;
- pag = xfs_perag_get(mp, XFS_FSB_TO_AGNO(mp, ri->ri_bmap.br_startblock));
bno = XFS_FSB_TO_AGBNO(mp, ri->ri_bmap.br_startblock);
- trace_xfs_rmap_deferred(mp, pag->pag_agno, ri->ri_type, bno,
+ trace_xfs_rmap_deferred(mp, ri->ri_pag->pag_agno, ri->ri_type, bno,
ri->ri_owner, ri->ri_whichfork,
ri->ri_bmap.br_startoff, ri->ri_bmap.br_blockcount,
ri->ri_bmap.br_state);
- if (XFS_TEST_ERROR(false, mp, XFS_ERRTAG_RMAP_FINISH_ONE)) {
- error = -EIO;
- goto out_drop;
- }
-
+ if (XFS_TEST_ERROR(false, mp, XFS_ERRTAG_RMAP_FINISH_ONE))
+ return -EIO;
/*
* If we haven't gotten a cursor or the cursor AG doesn't match
* the startblock, get one now.
*/
rcur = *pcur;
- if (rcur != NULL && rcur->bc_ag.pag != pag) {
+ if (rcur != NULL && rcur->bc_ag.pag != ri->ri_pag) {
xfs_rmap_finish_one_cleanup(tp, rcur, 0);
rcur = NULL;
*pcur = NULL;
@@ -2432,15 +2427,13 @@ xfs_rmap_finish_one(
* rmapbt, because a shape change could cause us to
* allocate blocks.
*/
- error = xfs_free_extent_fix_freelist(tp, pag, &agbp);
+ error = xfs_free_extent_fix_freelist(tp, ri->ri_pag, &agbp);
if (error)
- goto out_drop;
- if (XFS_IS_CORRUPT(tp->t_mountp, !agbp)) {
- error = -EFSCORRUPTED;
- goto out_drop;
- }
+ return error;
+ if (XFS_IS_CORRUPT(tp->t_mountp, !agbp))
+ return -EFSCORRUPTED;
- rcur = xfs_rmapbt_init_cursor(mp, tp, agbp, pag);
+ rcur = xfs_rmapbt_init_cursor(mp, tp, agbp, ri->ri_pag);
}
*pcur = rcur;
@@ -2480,8 +2473,7 @@ xfs_rmap_finish_one(
ASSERT(0);
error = -EFSCORRUPTED;
}
-out_drop:
- xfs_perag_put(pag);
+
return error;
}
@@ -2526,6 +2518,7 @@ __xfs_rmap_add(
ri->ri_whichfork = whichfork;
ri->ri_bmap = *bmap;
+ xfs_rmap_update_get_group(tp->t_mountp, ri);
xfs_defer_add(tp, XFS_DEFER_OPS_TYPE_RMAP, &ri->ri_list);
}
diff --git a/fs/xfs/libxfs/xfs_rmap.h b/fs/xfs/libxfs/xfs_rmap.h
index 2dac88cea28d..1472ae570a8a 100644
--- a/fs/xfs/libxfs/xfs_rmap.h
+++ b/fs/xfs/libxfs/xfs_rmap.h
@@ -162,8 +162,12 @@ struct xfs_rmap_intent {
int ri_whichfork;
uint64_t ri_owner;
struct xfs_bmbt_irec ri_bmap;
+ struct xfs_perag *ri_pag;
};
+void xfs_rmap_update_get_group(struct xfs_mount *mp,
+ struct xfs_rmap_intent *ri);
+
/* functions for updating the rmapbt based on bmbt map/unmap operations */
void xfs_rmap_map_extent(struct xfs_trans *tp, struct xfs_inode *ip,
int whichfork, struct xfs_bmbt_irec *imap);
diff --git a/fs/xfs/scrub/repair.c b/fs/xfs/scrub/repair.c
index 1b71174ec0d6..e12058a5f22e 100644
--- a/fs/xfs/scrub/repair.c
+++ b/fs/xfs/scrub/repair.c
@@ -598,7 +598,8 @@ 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_bmap_item.c b/fs/xfs/xfs_bmap_item.c
index 6e2f0013380a..8f0f33d07d2c 100644
--- a/fs/xfs/xfs_bmap_item.c
+++ b/fs/xfs/xfs_bmap_item.c
@@ -24,6 +24,7 @@
#include "xfs_error.h"
#include "xfs_log_priv.h"
#include "xfs_log_recover.h"
+#include "xfs_ag.h"
struct kmem_cache *xfs_bui_cache;
struct kmem_cache *xfs_bud_cache;
@@ -363,6 +364,26 @@ xfs_bmap_update_create_done(
return &xfs_trans_get_bud(tp, BUI_ITEM(intent))->bud_item;
}
+/* Take a passive ref to the AG containing the space we're mapping. */
+void
+xfs_bmap_update_get_group(
+ struct xfs_mount *mp,
+ struct xfs_bmap_intent *bi)
+{
+ xfs_agnumber_t agno;
+
+ agno = XFS_FSB_TO_AGNO(mp, bi->bi_bmap.br_startblock);
+ bi->bi_pag = xfs_perag_get(mp, agno);
+}
+
+/* Release a passive AG ref after finishing mapping work. */
+static inline void
+xfs_bmap_update_put_group(
+ struct xfs_bmap_intent *bi)
+{
+ xfs_perag_put(bi->bi_pag);
+}
+
/* Process a deferred rmap update. */
STATIC int
xfs_bmap_update_finish_item(
@@ -381,6 +402,8 @@ xfs_bmap_update_finish_item(
ASSERT(bi->bi_type == XFS_BMAP_UNMAP);
return -EAGAIN;
}
+
+ xfs_bmap_update_put_group(bi);
kmem_cache_free(xfs_bmap_intent_cache, bi);
return error;
}
@@ -393,7 +416,7 @@ xfs_bmap_update_abort_intent(
xfs_bui_release(BUI_ITEM(intent));
}
-/* Cancel a deferred rmap update. */
+/* Cancel a deferred bmap update. */
STATIC void
xfs_bmap_update_cancel_item(
struct list_head *item)
@@ -401,6 +424,8 @@ xfs_bmap_update_cancel_item(
struct xfs_bmap_intent *bi;
bi = container_of(item, struct xfs_bmap_intent, bi_list);
+
+ xfs_bmap_update_put_group(bi);
kmem_cache_free(xfs_bmap_intent_cache, bi);
}
@@ -509,10 +534,12 @@ xfs_bui_item_recover(
fake.bi_bmap.br_state = (map->me_flags & XFS_BMAP_EXTENT_UNWRITTEN) ?
XFS_EXT_UNWRITTEN : XFS_EXT_NORM;
+ xfs_bmap_update_get_group(mp, &fake);
error = xfs_trans_log_finish_bmap_update(tp, budp, &fake);
if (error == -EFSCORRUPTED)
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, map,
sizeof(*map));
+ xfs_bmap_update_put_group(&fake);
if (error)
goto err_cancel;
diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c
index 011b50469301..38b66fcfddc8 100644
--- a/fs/xfs/xfs_extfree_item.c
+++ b/fs/xfs/xfs_extfree_item.c
@@ -351,8 +351,6 @@ xfs_trans_free_extent(
struct xfs_mount *mp = tp->t_mountp;
struct xfs_extent *extp;
uint next_extent;
- xfs_agnumber_t agno = XFS_FSB_TO_AGNO(mp,
- xefi->xefi_startblock);
xfs_agblock_t agbno = XFS_FSB_TO_AGBNO(mp,
xefi->xefi_startblock);
int error;
@@ -363,12 +361,13 @@ xfs_trans_free_extent(
if (xefi->xefi_flags & XFS_EFI_BMBT_BLOCK)
oinfo.oi_flags |= XFS_OWNER_INFO_BMBT_BLOCK;
- trace_xfs_bmap_free_deferred(tp->t_mountp, agno, 0, agbno,
- xefi->xefi_blockcount);
+ trace_xfs_bmap_free_deferred(tp->t_mountp, xefi->xefi_pag->pag_agno, 0,
+ agbno, xefi->xefi_blockcount);
- error = __xfs_free_extent(tp, xefi->xefi_startblock,
+ error = __xfs_free_extent(tp, xefi->xefi_pag, agbno,
xefi->xefi_blockcount, &oinfo, XFS_AG_RESV_NONE,
xefi->xefi_flags & XFS_EFI_SKIP_DISCARD);
+
/*
* Mark the transaction dirty, even on error. This ensures the
* transaction is aborted, which:
@@ -396,14 +395,13 @@ xfs_extent_free_diff_items(
const struct list_head *a,
const struct list_head *b)
{
- struct xfs_mount *mp = priv;
struct xfs_extent_free_item *ra;
struct xfs_extent_free_item *rb;
ra = container_of(a, struct xfs_extent_free_item, xefi_list);
rb = container_of(b, struct xfs_extent_free_item, xefi_list);
- return XFS_FSB_TO_AGNO(mp, ra->xefi_startblock) -
- XFS_FSB_TO_AGNO(mp, rb->xefi_startblock);
+
+ return ra->xefi_pag->pag_agno - rb->xefi_pag->pag_agno;
}
/* Log a free extent to the intent item. */
@@ -462,6 +460,26 @@ xfs_extent_free_create_done(
return &xfs_trans_get_efd(tp, EFI_ITEM(intent), count)->efd_item;
}
+/* Take a passive ref to the AG containing the space we're freeing. */
+void
+xfs_extent_free_get_group(
+ struct xfs_mount *mp,
+ struct xfs_extent_free_item *xefi)
+{
+ xfs_agnumber_t agno;
+
+ agno = XFS_FSB_TO_AGNO(mp, xefi->xefi_startblock);
+ xefi->xefi_pag = xfs_perag_get(mp, agno);
+}
+
+/* Release a passive AG ref after some freeing work. */
+static inline void
+xfs_extent_free_put_group(
+ struct xfs_extent_free_item *xefi)
+{
+ xfs_perag_put(xefi->xefi_pag);
+}
+
/* Process a free extent. */
STATIC int
xfs_extent_free_finish_item(
@@ -476,6 +494,8 @@ xfs_extent_free_finish_item(
xefi = container_of(item, struct xfs_extent_free_item, xefi_list);
error = xfs_trans_free_extent(tp, EFD_ITEM(done), xefi);
+
+ xfs_extent_free_put_group(xefi);
kmem_cache_free(xfs_extfree_item_cache, xefi);
return error;
}
@@ -496,6 +516,8 @@ xfs_extent_free_cancel_item(
struct xfs_extent_free_item *xefi;
xefi = container_of(item, struct xfs_extent_free_item, xefi_list);
+
+ xfs_extent_free_put_group(xefi);
kmem_cache_free(xfs_extfree_item_cache, xefi);
}
@@ -526,24 +548,21 @@ xfs_agfl_free_finish_item(
struct xfs_extent *extp;
struct xfs_buf *agbp;
int error;
- xfs_agnumber_t agno;
xfs_agblock_t agbno;
uint next_extent;
- struct xfs_perag *pag;
xefi = container_of(item, struct xfs_extent_free_item, xefi_list);
ASSERT(xefi->xefi_blockcount == 1);
- agno = XFS_FSB_TO_AGNO(mp, xefi->xefi_startblock);
agbno = XFS_FSB_TO_AGBNO(mp, xefi->xefi_startblock);
oinfo.oi_owner = xefi->xefi_owner;
- trace_xfs_agfl_free_deferred(mp, agno, 0, agbno, xefi->xefi_blockcount);
+ trace_xfs_agfl_free_deferred(mp, xefi->xefi_pag->pag_agno, 0, agbno,
+ xefi->xefi_blockcount);
- pag = xfs_perag_get(mp, agno);
- error = xfs_alloc_read_agf(pag, tp, 0, &agbp);
+ error = xfs_alloc_read_agf(xefi->xefi_pag, tp, 0, &agbp);
if (!error)
- error = xfs_free_agfl_block(tp, agno, agbno, agbp, &oinfo);
- xfs_perag_put(pag);
+ error = xfs_free_agfl_block(tp, xefi->xefi_pag->pag_agno,
+ agbno, agbp, &oinfo);
/*
* Mark the transaction dirty, even on error. This ensures the
@@ -562,6 +581,7 @@ xfs_agfl_free_finish_item(
extp->ext_len = xefi->xefi_blockcount;
efdp->efd_next_extent++;
+ xfs_extent_free_put_group(xefi);
kmem_cache_free(xfs_extfree_item_cache, xefi);
return error;
}
@@ -632,7 +652,9 @@ xfs_efi_item_recover(
fake.xefi_startblock = extp->ext_start;
fake.xefi_blockcount = extp->ext_len;
+ xfs_extent_free_get_group(mp, &fake);
error = xfs_trans_free_extent(tp, efdp, &fake);
+ xfs_extent_free_put_group(&fake);
if (error == -EFSCORRUPTED)
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
extp, sizeof(*extp));
diff --git a/fs/xfs/xfs_refcount_item.c b/fs/xfs/xfs_refcount_item.c
index 48d771a76add..7edee9590ed6 100644
--- a/fs/xfs/xfs_refcount_item.c
+++ b/fs/xfs/xfs_refcount_item.c
@@ -20,6 +20,7 @@
#include "xfs_error.h"
#include "xfs_log_priv.h"
#include "xfs_log_recover.h"
+#include "xfs_ag.h"
struct kmem_cache *xfs_cui_cache;
struct kmem_cache *xfs_cud_cache;
@@ -279,14 +280,13 @@ xfs_refcount_update_diff_items(
const struct list_head *a,
const struct list_head *b)
{
- struct xfs_mount *mp = priv;
struct xfs_refcount_intent *ra;
struct xfs_refcount_intent *rb;
ra = container_of(a, struct xfs_refcount_intent, ri_list);
rb = container_of(b, struct xfs_refcount_intent, ri_list);
- return XFS_FSB_TO_AGNO(mp, ra->ri_startblock) -
- XFS_FSB_TO_AGNO(mp, rb->ri_startblock);
+
+ return ra->ri_pag->pag_agno - rb->ri_pag->pag_agno;
}
/* Set the phys extent flags for this reverse mapping. */
@@ -365,6 +365,26 @@ xfs_refcount_update_create_done(
return &xfs_trans_get_cud(tp, CUI_ITEM(intent))->cud_item;
}
+/* Take a passive ref to the AG containing the space we're refcounting. */
+void
+xfs_refcount_update_get_group(
+ struct xfs_mount *mp,
+ struct xfs_refcount_intent *ri)
+{
+ xfs_agnumber_t agno;
+
+ agno = XFS_FSB_TO_AGNO(mp, ri->ri_startblock);
+ ri->ri_pag = xfs_perag_get(mp, agno);
+}
+
+/* Release a passive AG ref after finishing refcounting work. */
+static inline void
+xfs_refcount_update_put_group(
+ struct xfs_refcount_intent *ri)
+{
+ xfs_perag_put(ri->ri_pag);
+}
+
/* Process a deferred refcount update. */
STATIC int
xfs_refcount_update_finish_item(
@@ -386,6 +406,8 @@ xfs_refcount_update_finish_item(
ri->ri_type == XFS_REFCOUNT_DECREASE);
return -EAGAIN;
}
+
+ xfs_refcount_update_put_group(ri);
kmem_cache_free(xfs_refcount_intent_cache, ri);
return error;
}
@@ -406,6 +428,8 @@ xfs_refcount_update_cancel_item(
struct xfs_refcount_intent *ri;
ri = container_of(item, struct xfs_refcount_intent, ri_list);
+
+ xfs_refcount_update_put_group(ri);
kmem_cache_free(xfs_refcount_intent_cache, ri);
}
@@ -520,9 +544,13 @@ xfs_cui_item_recover(
fake.ri_startblock = pmap->pe_startblock;
fake.ri_blockcount = pmap->pe_len;
- if (!requeue_only)
+
+ if (!requeue_only) {
+ xfs_refcount_update_get_group(mp, &fake);
error = xfs_trans_log_finish_refcount_update(tp, cudp,
&fake, &rcur);
+ xfs_refcount_update_put_group(&fake);
+ }
if (error == -EFSCORRUPTED)
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
&cuip->cui_format,
diff --git a/fs/xfs/xfs_rmap_item.c b/fs/xfs/xfs_rmap_item.c
index a1619d67015f..739ddbd04a17 100644
--- a/fs/xfs/xfs_rmap_item.c
+++ b/fs/xfs/xfs_rmap_item.c
@@ -20,6 +20,7 @@
#include "xfs_error.h"
#include "xfs_log_priv.h"
#include "xfs_log_recover.h"
+#include "xfs_ag.h"
struct kmem_cache *xfs_rui_cache;
struct kmem_cache *xfs_rud_cache;
@@ -320,14 +321,13 @@ xfs_rmap_update_diff_items(
const struct list_head *a,
const struct list_head *b)
{
- struct xfs_mount *mp = priv;
struct xfs_rmap_intent *ra;
struct xfs_rmap_intent *rb;
ra = container_of(a, struct xfs_rmap_intent, ri_list);
rb = container_of(b, struct xfs_rmap_intent, ri_list);
- return XFS_FSB_TO_AGNO(mp, ra->ri_bmap.br_startblock) -
- XFS_FSB_TO_AGNO(mp, rb->ri_bmap.br_startblock);
+
+ return ra->ri_pag->pag_agno - rb->ri_pag->pag_agno;
}
/* Log rmap updates in the intent item. */
@@ -390,6 +390,26 @@ xfs_rmap_update_create_done(
return &xfs_trans_get_rud(tp, RUI_ITEM(intent))->rud_item;
}
+/* Take a passive ref to the AG containing the space we're rmapping. */
+void
+xfs_rmap_update_get_group(
+ struct xfs_mount *mp,
+ struct xfs_rmap_intent *ri)
+{
+ xfs_agnumber_t agno;
+
+ agno = XFS_FSB_TO_AGNO(mp, ri->ri_bmap.br_startblock);
+ ri->ri_pag = xfs_perag_get(mp, agno);
+}
+
+/* Release a passive AG ref after finishing rmapping work. */
+static inline void
+xfs_rmap_update_put_group(
+ struct xfs_rmap_intent *ri)
+{
+ xfs_perag_put(ri->ri_pag);
+}
+
/* Process a deferred rmap update. */
STATIC int
xfs_rmap_update_finish_item(
@@ -405,6 +425,8 @@ xfs_rmap_update_finish_item(
error = xfs_trans_log_finish_rmap_update(tp, RUD_ITEM(done), ri,
state);
+
+ xfs_rmap_update_put_group(ri);
kmem_cache_free(xfs_rmap_intent_cache, ri);
return error;
}
@@ -425,6 +447,8 @@ xfs_rmap_update_cancel_item(
struct xfs_rmap_intent *ri;
ri = container_of(item, struct xfs_rmap_intent, ri_list);
+
+ xfs_rmap_update_put_group(ri);
kmem_cache_free(xfs_rmap_intent_cache, ri);
}
@@ -559,11 +583,13 @@ xfs_rui_item_recover(
fake.ri_bmap.br_state = (map->me_flags & XFS_RMAP_EXTENT_UNWRITTEN) ?
XFS_EXT_UNWRITTEN : XFS_EXT_NORM;
+ xfs_rmap_update_get_group(mp, &fake);
error = xfs_trans_log_finish_rmap_update(tp, rudp, &fake,
&rcur);
if (error == -EFSCORRUPTED)
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
map, sizeof(*map));
+ xfs_rmap_update_put_group(&fake);
if (error)
goto abort_error;
generated by cgit (git 2.34.1) at 2025-03-31 22:41:45 +0000