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-rw-r--r--fs/xfs/libxfs/xfs_ag.c20
-rw-r--r--fs/xfs/libxfs/xfs_ag_resv.c2
-rw-r--r--fs/xfs/libxfs/xfs_alloc.c31
-rw-r--r--fs/xfs/libxfs/xfs_alloc.h13
-rw-r--r--fs/xfs/libxfs/xfs_bmap.c2
-rw-r--r--fs/xfs/libxfs/xfs_ialloc.c2
-rw-r--r--fs/xfs/libxfs/xfs_refcount.c6
-rw-r--r--fs/xfs/libxfs/xfs_refcount_btree.c2
-rw-r--r--fs/xfs/libxfs/xfs_rmap_btree.c2
9 files changed, 32 insertions, 48 deletions
diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c
index 2ed15839fb3e..1fa172501b3d 100644
--- a/fs/xfs/libxfs/xfs_ag.c
+++ b/fs/xfs/libxfs/xfs_ag.c
@@ -120,16 +120,13 @@ xfs_initialize_perag_data(
for (index = 0; index < agcount; index++) {
/*
- * read the agf, then the agi. This gets us
- * all the information we need and populates the
- * per-ag structures for us.
+ * Read the AGF and AGI buffers to populate the per-ag
+ * structures for us.
*/
- error = xfs_alloc_read_agf(mp, NULL, index, 0, NULL);
- if (error)
- return error;
-
pag = xfs_perag_get(mp, index);
- error = xfs_ialloc_read_agi(pag, NULL, NULL);
+ error = xfs_alloc_read_agf(pag, NULL, 0, NULL);
+ if (!error)
+ error = xfs_ialloc_read_agi(pag, NULL, NULL);
if (error) {
xfs_perag_put(pag);
return error;
@@ -792,7 +789,7 @@ xfs_ag_shrink_space(
agi = agibp->b_addr;
- error = xfs_alloc_read_agf(mp, *tpp, pag->pag_agno, 0, &agfbp);
+ error = xfs_alloc_read_agf(pag, *tpp, 0, &agfbp);
if (error)
return error;
@@ -910,7 +907,7 @@ xfs_ag_extend_space(
/*
* Change agf length.
*/
- error = xfs_alloc_read_agf(pag->pag_mount, tp, pag->pag_agno, 0, &bp);
+ error = xfs_alloc_read_agf(pag, tp, 0, &bp);
if (error)
return error;
@@ -953,8 +950,7 @@ xfs_ag_get_geometry(
error = xfs_ialloc_read_agi(pag, NULL, &agi_bp);
if (error)
return error;
- error = xfs_alloc_read_agf(pag->pag_mount, NULL, pag->pag_agno, 0,
- &agf_bp);
+ error = xfs_alloc_read_agf(pag, NULL, 0, &agf_bp);
if (error)
goto out_agi;
diff --git a/fs/xfs/libxfs/xfs_ag_resv.c b/fs/xfs/libxfs/xfs_ag_resv.c
index ce28bf8f72dc..5af123d13a63 100644
--- a/fs/xfs/libxfs/xfs_ag_resv.c
+++ b/fs/xfs/libxfs/xfs_ag_resv.c
@@ -322,7 +322,7 @@ out:
* address.
*/
if (has_resv) {
- error2 = xfs_alloc_read_agf(mp, tp, pag->pag_agno, 0, NULL);
+ error2 = xfs_alloc_read_agf(pag, tp, 0, NULL);
if (error2)
return error2;
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c
index f7853ab7b962..6912c4efc61e 100644
--- a/fs/xfs/libxfs/xfs_alloc.c
+++ b/fs/xfs/libxfs/xfs_alloc.c
@@ -2609,7 +2609,7 @@ xfs_alloc_fix_freelist(
ASSERT(tp->t_flags & XFS_TRANS_PERM_LOG_RES);
if (!pag->pagf_init) {
- error = xfs_alloc_read_agf(mp, tp, args->agno, flags, &agbp);
+ error = xfs_alloc_read_agf(pag, tp, flags, &agbp);
if (error) {
/* Couldn't lock the AGF so skip this AG. */
if (error == -EAGAIN)
@@ -2639,7 +2639,7 @@ xfs_alloc_fix_freelist(
* Can fail if we're not blocking on locks, and it's held.
*/
if (!agbp) {
- error = xfs_alloc_read_agf(mp, tp, args->agno, flags, &agbp);
+ error = xfs_alloc_read_agf(pag, tp, flags, &agbp);
if (error) {
/* Couldn't lock the AGF so skip this AG. */
if (error == -EAGAIN)
@@ -3080,34 +3080,30 @@ xfs_read_agf(
* perag structure if necessary. If the caller provides @agfbpp, then return the
* locked buffer to the caller, otherwise free it.
*/
-int /* error */
+int
xfs_alloc_read_agf(
- struct xfs_mount *mp, /* mount point structure */
- struct xfs_trans *tp, /* transaction pointer */
- xfs_agnumber_t agno, /* allocation group number */
- int flags, /* XFS_ALLOC_FLAG_... */
+ struct xfs_perag *pag,
+ struct xfs_trans *tp,
+ int flags,
struct xfs_buf **agfbpp)
{
struct xfs_buf *agfbp;
- struct xfs_agf *agf; /* ag freelist header */
- struct xfs_perag *pag; /* per allocation group data */
+ struct xfs_agf *agf;
int error;
int allocbt_blks;
- trace_xfs_alloc_read_agf(mp, agno);
+ trace_xfs_alloc_read_agf(pag->pag_mount, pag->pag_agno);
/* We don't support trylock when freeing. */
ASSERT((flags & (XFS_ALLOC_FLAG_FREEING | XFS_ALLOC_FLAG_TRYLOCK)) !=
(XFS_ALLOC_FLAG_FREEING | XFS_ALLOC_FLAG_TRYLOCK));
- ASSERT(agno != NULLAGNUMBER);
- error = xfs_read_agf(mp, tp, agno,
+ error = xfs_read_agf(pag->pag_mount, tp, pag->pag_agno,
(flags & XFS_ALLOC_FLAG_TRYLOCK) ? XBF_TRYLOCK : 0,
&agfbp);
if (error)
return error;
agf = agfbp->b_addr;
- pag = agfbp->b_pag;
if (!pag->pagf_init) {
pag->pagf_freeblks = be32_to_cpu(agf->agf_freeblks);
pag->pagf_btreeblks = be32_to_cpu(agf->agf_btreeblks);
@@ -3121,7 +3117,7 @@ xfs_alloc_read_agf(
be32_to_cpu(agf->agf_levels[XFS_BTNUM_RMAPi]);
pag->pagf_refcount_level = be32_to_cpu(agf->agf_refcount_level);
pag->pagf_init = 1;
- pag->pagf_agflreset = xfs_agfl_needs_reset(mp, agf);
+ pag->pagf_agflreset = xfs_agfl_needs_reset(pag->pag_mount, agf);
/*
* Update the in-core allocbt counter. Filter out the rmapbt
@@ -3131,13 +3127,14 @@ xfs_alloc_read_agf(
* counter only tracks non-root blocks.
*/
allocbt_blks = pag->pagf_btreeblks;
- if (xfs_has_rmapbt(mp))
+ if (xfs_has_rmapbt(pag->pag_mount))
allocbt_blks -= be32_to_cpu(agf->agf_rmap_blocks) - 1;
if (allocbt_blks > 0)
- atomic64_add(allocbt_blks, &mp->m_allocbt_blks);
+ atomic64_add(allocbt_blks,
+ &pag->pag_mount->m_allocbt_blks);
}
#ifdef DEBUG
- else if (!xfs_is_shutdown(mp)) {
+ else if (!xfs_is_shutdown(pag->pag_mount)) {
ASSERT(pag->pagf_freeblks == be32_to_cpu(agf->agf_freeblks));
ASSERT(pag->pagf_btreeblks == be32_to_cpu(agf->agf_btreeblks));
ASSERT(pag->pagf_flcount == be32_to_cpu(agf->agf_flcount));
diff --git a/fs/xfs/libxfs/xfs_alloc.h b/fs/xfs/libxfs/xfs_alloc.h
index 96d5301a5c8b..b8cf5beb26d4 100644
--- a/fs/xfs/libxfs/xfs_alloc.h
+++ b/fs/xfs/libxfs/xfs_alloc.h
@@ -135,17 +135,6 @@ xfs_alloc_put_freelist(
int btreeblk); /* owner was a AGF btree */
/*
- * Read in the allocation group header (free/alloc section).
- */
-int /* error */
-xfs_alloc_read_agf(
- struct xfs_mount *mp, /* mount point structure */
- struct xfs_trans *tp, /* transaction pointer */
- xfs_agnumber_t agno, /* allocation group number */
- int flags, /* XFS_ALLOC_FLAG_... */
- struct xfs_buf **bpp); /* buffer for the ag freelist header */
-
-/*
* Allocate an extent (variable-size).
*/
int /* error */
@@ -198,6 +187,8 @@ xfs_alloc_get_rec(
int xfs_read_agf(struct xfs_mount *mp, struct xfs_trans *tp,
xfs_agnumber_t agno, int flags, struct xfs_buf **bpp);
+int xfs_alloc_read_agf(struct xfs_perag *pag, struct xfs_trans *tp, int flags,
+ struct xfs_buf **agfbpp);
int xfs_alloc_read_agfl(struct xfs_mount *mp, struct xfs_trans *tp,
xfs_agnumber_t agno, struct xfs_buf **bpp);
int xfs_free_agfl_block(struct xfs_trans *, xfs_agnumber_t, xfs_agblock_t,
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index a76d5894641b..88828fcf0453 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -3185,7 +3185,7 @@ xfs_bmap_longest_free_extent(
pag = xfs_perag_get(mp, ag);
if (!pag->pagf_init) {
- error = xfs_alloc_read_agf(mp, tp, ag, XFS_ALLOC_FLAG_TRYLOCK,
+ error = xfs_alloc_read_agf(pag, tp, XFS_ALLOC_FLAG_TRYLOCK,
NULL);
if (error) {
/* Couldn't lock the AGF, so skip this AG. */
diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c
index 8e252207b131..dfa8061f65d9 100644
--- a/fs/xfs/libxfs/xfs_ialloc.c
+++ b/fs/xfs/libxfs/xfs_ialloc.c
@@ -1621,7 +1621,7 @@ xfs_dialloc_good_ag(
return false;
if (!pag->pagf_init) {
- error = xfs_alloc_read_agf(mp, tp, pag->pag_agno, flags, NULL);
+ error = xfs_alloc_read_agf(pag, tp, flags, NULL);
if (error)
return false;
}
diff --git a/fs/xfs/libxfs/xfs_refcount.c b/fs/xfs/libxfs/xfs_refcount.c
index 97e9e6020596..098dac888c22 100644
--- a/fs/xfs/libxfs/xfs_refcount.c
+++ b/fs/xfs/libxfs/xfs_refcount.c
@@ -1177,8 +1177,8 @@ xfs_refcount_finish_one(
*pcur = NULL;
}
if (rcur == NULL) {
- error = xfs_alloc_read_agf(tp->t_mountp, tp, pag->pag_agno,
- XFS_ALLOC_FLAG_FREEING, &agbp);
+ error = xfs_alloc_read_agf(pag, tp, XFS_ALLOC_FLAG_FREEING,
+ &agbp);
if (error)
goto out_drop;
@@ -1710,7 +1710,7 @@ xfs_refcount_recover_cow_leftovers(
if (error)
return error;
- error = xfs_alloc_read_agf(mp, tp, pag->pag_agno, 0, &agbp);
+ error = xfs_alloc_read_agf(pag, tp, 0, &agbp);
if (error)
goto out_trans;
cur = xfs_refcountbt_init_cursor(mp, tp, agbp, pag);
diff --git a/fs/xfs/libxfs/xfs_refcount_btree.c b/fs/xfs/libxfs/xfs_refcount_btree.c
index d14c1720b0fb..1063234df34a 100644
--- a/fs/xfs/libxfs/xfs_refcount_btree.c
+++ b/fs/xfs/libxfs/xfs_refcount_btree.c
@@ -493,7 +493,7 @@ xfs_refcountbt_calc_reserves(
if (!xfs_has_reflink(mp))
return 0;
- error = xfs_alloc_read_agf(mp, tp, pag->pag_agno, 0, &agbp);
+ error = xfs_alloc_read_agf(pag, tp, 0, &agbp);
if (error)
return error;
diff --git a/fs/xfs/libxfs/xfs_rmap_btree.c b/fs/xfs/libxfs/xfs_rmap_btree.c
index 69e104d0277f..d6d45992fe7b 100644
--- a/fs/xfs/libxfs/xfs_rmap_btree.c
+++ b/fs/xfs/libxfs/xfs_rmap_btree.c
@@ -652,7 +652,7 @@ xfs_rmapbt_calc_reserves(
if (!xfs_has_rmapbt(mp))
return 0;
- error = xfs_alloc_read_agf(mp, tp, pag->pag_agno, 0, &agbp);
+ error = xfs_alloc_read_agf(pag, tp, 0, &agbp);
if (error)
return error;