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-rw-r--r--fs/xfs/libxfs/xfs_ag.c4
-rw-r--r--fs/xfs/libxfs/xfs_ag_resv.h12
-rw-r--r--fs/xfs/libxfs/xfs_alloc.c22
-rw-r--r--fs/xfs/libxfs/xfs_alloc_btree.c8
-rw-r--r--fs/xfs/libxfs/xfs_ialloc.c28
-rw-r--r--fs/xfs/libxfs/xfs_refcount_btree.c4
-rw-r--r--fs/xfs/libxfs/xfs_rmap_btree.c9
-rw-r--r--fs/xfs/xfs_inode.c38
8 files changed, 34 insertions, 91 deletions
diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c
index 9d84007a5c65..8cf73fe4338e 100644
--- a/fs/xfs/libxfs/xfs_ag.c
+++ b/fs/xfs/libxfs/xfs_ag.c
@@ -563,7 +563,8 @@ xfs_ag_get_geometry(
error = xfs_alloc_read_agf(mp, NULL, agno, 0, &agf_bp);
if (error)
goto out_agi;
- pag = xfs_perag_get(mp, agno);
+
+ pag = agi_bp->b_pag;
/* Fill out form. */
memset(ageo, 0, sizeof(*ageo));
@@ -583,7 +584,6 @@ xfs_ag_get_geometry(
xfs_ag_geom_health(pag, ageo);
/* Release resources. */
- xfs_perag_put(pag);
xfs_buf_relse(agf_bp);
out_agi:
xfs_buf_relse(agi_bp);
diff --git a/fs/xfs/libxfs/xfs_ag_resv.h b/fs/xfs/libxfs/xfs_ag_resv.h
index f3fd0ee9a7f7..8a8eb4bc48bb 100644
--- a/fs/xfs/libxfs/xfs_ag_resv.h
+++ b/fs/xfs/libxfs/xfs_ag_resv.h
@@ -37,16 +37,4 @@ xfs_ag_resv_rmapbt_alloc(
xfs_perag_put(pag);
}
-static inline void
-xfs_ag_resv_rmapbt_free(
- struct xfs_mount *mp,
- xfs_agnumber_t agno)
-{
- struct xfs_perag *pag;
-
- pag = xfs_perag_get(mp, agno);
- xfs_ag_resv_free_extent(pag, XFS_AG_RESV_RMAPBT, NULL, 1);
- xfs_perag_put(pag);
-}
-
#endif /* __XFS_AG_RESV_H__ */
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c
index 203e74fa64aa..bf4d07e5c73f 100644
--- a/fs/xfs/libxfs/xfs_alloc.c
+++ b/fs/xfs/libxfs/xfs_alloc.c
@@ -710,13 +710,12 @@ xfs_alloc_read_agfl(
STATIC int
xfs_alloc_update_counters(
struct xfs_trans *tp,
- struct xfs_perag *pag,
struct xfs_buf *agbp,
long len)
{
struct xfs_agf *agf = agbp->b_addr;
- pag->pagf_freeblks += len;
+ agbp->b_pag->pagf_freeblks += len;
be32_add_cpu(&agf->agf_freeblks, len);
xfs_trans_agblocks_delta(tp, len);
@@ -1175,8 +1174,7 @@ xfs_alloc_ag_vextent(
}
if (!args->wasfromfl) {
- error = xfs_alloc_update_counters(args->tp, args->pag,
- args->agbp,
+ error = xfs_alloc_update_counters(args->tp, args->agbp,
-((long)(args->len)));
if (error)
return error;
@@ -1887,7 +1885,6 @@ xfs_free_ag_extent(
enum xfs_ag_resv_type type)
{
struct xfs_mount *mp;
- struct xfs_perag *pag;
struct xfs_btree_cur *bno_cur;
struct xfs_btree_cur *cnt_cur;
xfs_agblock_t gtbno; /* start of right neighbor */
@@ -2167,10 +2164,8 @@ xfs_free_ag_extent(
/*
* Update the freespace totals in the ag and superblock.
*/
- pag = xfs_perag_get(mp, agno);
- error = xfs_alloc_update_counters(tp, pag, agbp, len);
- xfs_ag_resv_free_extent(pag, type, tp, len);
- xfs_perag_put(pag);
+ error = xfs_alloc_update_counters(tp, agbp, len);
+ xfs_ag_resv_free_extent(agbp->b_pag, type, tp, len);
if (error)
goto error0;
@@ -2689,7 +2684,7 @@ xfs_alloc_get_freelist(
if (be32_to_cpu(agf->agf_flfirst) == xfs_agfl_size(mp))
agf->agf_flfirst = 0;
- pag = xfs_perag_get(mp, be32_to_cpu(agf->agf_seqno));
+ pag = agbp->b_pag;
ASSERT(!pag->pagf_agflreset);
be32_add_cpu(&agf->agf_flcount, -1);
xfs_trans_agflist_delta(tp, -1);
@@ -2701,7 +2696,6 @@ xfs_alloc_get_freelist(
pag->pagf_btreeblks++;
logflags |= XFS_AGF_BTREEBLKS;
}
- xfs_perag_put(pag);
xfs_alloc_log_agf(tp, agbp, logflags);
*bnop = bno;
@@ -2797,7 +2791,7 @@ xfs_alloc_put_freelist(
if (be32_to_cpu(agf->agf_fllast) == xfs_agfl_size(mp))
agf->agf_fllast = 0;
- pag = xfs_perag_get(mp, be32_to_cpu(agf->agf_seqno));
+ pag = agbp->b_pag;
ASSERT(!pag->pagf_agflreset);
be32_add_cpu(&agf->agf_flcount, 1);
xfs_trans_agflist_delta(tp, 1);
@@ -2809,7 +2803,6 @@ xfs_alloc_put_freelist(
pag->pagf_btreeblks--;
logflags |= XFS_AGF_BTREEBLKS;
}
- xfs_perag_put(pag);
xfs_alloc_log_agf(tp, agbp, logflags);
@@ -3006,7 +2999,7 @@ xfs_alloc_read_agf(
ASSERT(!(*bpp)->b_error);
agf = (*bpp)->b_addr;
- pag = xfs_perag_get(mp, agno);
+ pag = (*bpp)->b_pag;
if (!pag->pagf_init) {
pag->pagf_freeblks = be32_to_cpu(agf->agf_freeblks);
pag->pagf_btreeblks = be32_to_cpu(agf->agf_btreeblks);
@@ -3034,7 +3027,6 @@ xfs_alloc_read_agf(
be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNTi]));
}
#endif
- xfs_perag_put(pag);
return 0;
}
diff --git a/fs/xfs/libxfs/xfs_alloc_btree.c b/fs/xfs/libxfs/xfs_alloc_btree.c
index 60c453cb3ee3..3d1226aa2eb5 100644
--- a/fs/xfs/libxfs/xfs_alloc_btree.c
+++ b/fs/xfs/libxfs/xfs_alloc_btree.c
@@ -38,16 +38,14 @@ xfs_allocbt_set_root(
{
struct xfs_buf *agbp = cur->bc_ag.agbp;
struct xfs_agf *agf = agbp->b_addr;
- xfs_agnumber_t seqno = be32_to_cpu(agf->agf_seqno);
int btnum = cur->bc_btnum;
- struct xfs_perag *pag = xfs_perag_get(cur->bc_mp, seqno);
+ struct xfs_perag *pag = agbp->b_pag;
ASSERT(ptr->s != 0);
agf->agf_roots[btnum] = ptr->s;
be32_add_cpu(&agf->agf_levels[btnum], inc);
pag->pagf_levels[btnum] += inc;
- xfs_perag_put(pag);
xfs_alloc_log_agf(cur->bc_tp, agbp, XFS_AGF_ROOTS | XFS_AGF_LEVELS);
}
@@ -115,7 +113,6 @@ xfs_allocbt_update_lastrec(
int reason)
{
struct xfs_agf *agf = cur->bc_ag.agbp->b_addr;
- xfs_agnumber_t seqno = be32_to_cpu(agf->agf_seqno);
struct xfs_perag *pag;
__be32 len;
int numrecs;
@@ -160,9 +157,8 @@ xfs_allocbt_update_lastrec(
}
agf->agf_longest = len;
- pag = xfs_perag_get(cur->bc_mp, seqno);
+ pag = cur->bc_ag.agbp->b_pag;
pag->pagf_longest = be32_to_cpu(len);
- xfs_perag_put(pag);
xfs_alloc_log_agf(cur->bc_tp, cur->bc_ag.agbp, XFS_AGF_LONGEST);
}
diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c
index 7fcf62b324b0..f742a96a2fe1 100644
--- a/fs/xfs/libxfs/xfs_ialloc.c
+++ b/fs/xfs/libxfs/xfs_ialloc.c
@@ -888,10 +888,9 @@ sparse_alloc:
*/
be32_add_cpu(&agi->agi_count, newlen);
be32_add_cpu(&agi->agi_freecount, newlen);
- pag = xfs_perag_get(args.mp, agno);
+ pag = agbp->b_pag;
pag->pagi_freecount += newlen;
pag->pagi_count += newlen;
- xfs_perag_put(pag);
agi->agi_newino = cpu_to_be32(newino);
/*
@@ -1134,7 +1133,7 @@ xfs_dialloc_ag_inobt(
xfs_agnumber_t agno = be32_to_cpu(agi->agi_seqno);
xfs_agnumber_t pagno = XFS_INO_TO_AGNO(mp, parent);
xfs_agino_t pagino = XFS_INO_TO_AGINO(mp, parent);
- struct xfs_perag *pag;
+ struct xfs_perag *pag = agbp->b_pag;
struct xfs_btree_cur *cur, *tcur;
struct xfs_inobt_rec_incore rec, trec;
xfs_ino_t ino;
@@ -1143,8 +1142,6 @@ xfs_dialloc_ag_inobt(
int i, j;
int searchdistance = 10;
- pag = xfs_perag_get(mp, agno);
-
ASSERT(pag->pagi_init);
ASSERT(pag->pagi_inodeok);
ASSERT(pag->pagi_freecount > 0);
@@ -1384,14 +1381,12 @@ alloc_inode:
xfs_btree_del_cursor(cur, XFS_BTREE_NOERROR);
xfs_trans_mod_sb(tp, XFS_TRANS_SB_IFREE, -1);
- xfs_perag_put(pag);
*inop = ino;
return 0;
error1:
xfs_btree_del_cursor(tcur, XFS_BTREE_ERROR);
error0:
xfs_btree_del_cursor(cur, XFS_BTREE_ERROR);
- xfs_perag_put(pag);
return error;
}
@@ -1587,7 +1582,6 @@ xfs_dialloc_ag(
xfs_agnumber_t agno = be32_to_cpu(agi->agi_seqno);
xfs_agnumber_t pagno = XFS_INO_TO_AGNO(mp, parent);
xfs_agino_t pagino = XFS_INO_TO_AGINO(mp, parent);
- struct xfs_perag *pag;
struct xfs_btree_cur *cur; /* finobt cursor */
struct xfs_btree_cur *icur; /* inobt cursor */
struct xfs_inobt_rec_incore rec;
@@ -1599,8 +1593,6 @@ xfs_dialloc_ag(
if (!xfs_sb_version_hasfinobt(&mp->m_sb))
return xfs_dialloc_ag_inobt(tp, agbp, parent, inop);
- pag = xfs_perag_get(mp, agno);
-
/*
* If pagino is 0 (this is the root inode allocation) use newino.
* This must work because we've just allocated some.
@@ -1667,7 +1659,7 @@ xfs_dialloc_ag(
*/
be32_add_cpu(&agi->agi_freecount, -1);
xfs_ialloc_log_agi(tp, agbp, XFS_AGI_FREECOUNT);
- pag->pagi_freecount--;
+ agbp->b_pag->pagi_freecount--;
xfs_trans_mod_sb(tp, XFS_TRANS_SB_IFREE, -1);
@@ -1680,7 +1672,6 @@ xfs_dialloc_ag(
xfs_btree_del_cursor(icur, XFS_BTREE_NOERROR);
xfs_btree_del_cursor(cur, XFS_BTREE_NOERROR);
- xfs_perag_put(pag);
*inop = ino;
return 0;
@@ -1688,7 +1679,6 @@ error_icur:
xfs_btree_del_cursor(icur, XFS_BTREE_ERROR);
error_cur:
xfs_btree_del_cursor(cur, XFS_BTREE_ERROR);
- xfs_perag_put(pag);
return error;
}
@@ -1945,7 +1935,6 @@ xfs_difree_inobt(
{
struct xfs_agi *agi = agbp->b_addr;
xfs_agnumber_t agno = be32_to_cpu(agi->agi_seqno);
- struct xfs_perag *pag;
struct xfs_btree_cur *cur;
struct xfs_inobt_rec_incore rec;
int ilen;
@@ -2007,6 +1996,8 @@ xfs_difree_inobt(
if (!(mp->m_flags & XFS_MOUNT_IKEEP) &&
rec.ir_free == XFS_INOBT_ALL_FREE &&
mp->m_sb.sb_inopblock <= XFS_INODES_PER_CHUNK) {
+ struct xfs_perag *pag = agbp->b_pag;
+
xic->deleted = true;
xic->first_ino = XFS_AGINO_TO_INO(mp, agno, rec.ir_startino);
xic->alloc = xfs_inobt_irec_to_allocmask(&rec);
@@ -2020,10 +2011,8 @@ xfs_difree_inobt(
be32_add_cpu(&agi->agi_count, -ilen);
be32_add_cpu(&agi->agi_freecount, -(ilen - 1));
xfs_ialloc_log_agi(tp, agbp, XFS_AGI_COUNT | XFS_AGI_FREECOUNT);
- pag = xfs_perag_get(mp, agno);
pag->pagi_freecount -= ilen - 1;
pag->pagi_count -= ilen;
- xfs_perag_put(pag);
xfs_trans_mod_sb(tp, XFS_TRANS_SB_ICOUNT, -ilen);
xfs_trans_mod_sb(tp, XFS_TRANS_SB_IFREE, -(ilen - 1));
@@ -2049,9 +2038,7 @@ xfs_difree_inobt(
*/
be32_add_cpu(&agi->agi_freecount, 1);
xfs_ialloc_log_agi(tp, agbp, XFS_AGI_FREECOUNT);
- pag = xfs_perag_get(mp, agno);
- pag->pagi_freecount++;
- xfs_perag_put(pag);
+ agbp->b_pag->pagi_freecount++;
xfs_trans_mod_sb(tp, XFS_TRANS_SB_IFREE, 1);
}
@@ -2661,7 +2648,7 @@ xfs_ialloc_read_agi(
return error;
agi = (*bpp)->b_addr;
- pag = xfs_perag_get(mp, agno);
+ pag = (*bpp)->b_pag;
if (!pag->pagi_init) {
pag->pagi_freecount = be32_to_cpu(agi->agi_freecount);
pag->pagi_count = be32_to_cpu(agi->agi_count);
@@ -2674,7 +2661,6 @@ xfs_ialloc_read_agi(
*/
ASSERT(pag->pagi_freecount == be32_to_cpu(agi->agi_freecount) ||
XFS_FORCED_SHUTDOWN(mp));
- xfs_perag_put(pag);
return 0;
}
diff --git a/fs/xfs/libxfs/xfs_refcount_btree.c b/fs/xfs/libxfs/xfs_refcount_btree.c
index 7fd6044a4f78..c5296c124a4c 100644
--- a/fs/xfs/libxfs/xfs_refcount_btree.c
+++ b/fs/xfs/libxfs/xfs_refcount_btree.c
@@ -37,15 +37,13 @@ xfs_refcountbt_set_root(
{
struct xfs_buf *agbp = cur->bc_ag.agbp;
struct xfs_agf *agf = agbp->b_addr;
- xfs_agnumber_t seqno = be32_to_cpu(agf->agf_seqno);
- struct xfs_perag *pag = xfs_perag_get(cur->bc_mp, seqno);
+ struct xfs_perag *pag = agbp->b_pag;
ASSERT(ptr->s != 0);
agf->agf_refcount_root = ptr->s;
be32_add_cpu(&agf->agf_refcount_level, inc);
pag->pagf_refcount_level += inc;
- xfs_perag_put(pag);
xfs_alloc_log_agf(cur->bc_tp, agbp,
XFS_AGF_REFCOUNT_ROOT | XFS_AGF_REFCOUNT_LEVEL);
diff --git a/fs/xfs/libxfs/xfs_rmap_btree.c b/fs/xfs/libxfs/xfs_rmap_btree.c
index b7c05314d07c..94948a53569f 100644
--- a/fs/xfs/libxfs/xfs_rmap_btree.c
+++ b/fs/xfs/libxfs/xfs_rmap_btree.c
@@ -63,16 +63,14 @@ xfs_rmapbt_set_root(
{
struct xfs_buf *agbp = cur->bc_ag.agbp;
struct xfs_agf *agf = agbp->b_addr;
- xfs_agnumber_t seqno = be32_to_cpu(agf->agf_seqno);
int btnum = cur->bc_btnum;
- struct xfs_perag *pag = xfs_perag_get(cur->bc_mp, seqno);
+ struct xfs_perag *pag = agbp->b_pag;
ASSERT(ptr->s != 0);
agf->agf_roots[btnum] = ptr->s;
be32_add_cpu(&agf->agf_levels[btnum], inc);
pag->pagf_levels[btnum] += inc;
- xfs_perag_put(pag);
xfs_alloc_log_agf(cur->bc_tp, agbp, XFS_AGF_ROOTS | XFS_AGF_LEVELS);
}
@@ -123,6 +121,7 @@ xfs_rmapbt_free_block(
{
struct xfs_buf *agbp = cur->bc_ag.agbp;
struct xfs_agf *agf = agbp->b_addr;
+ struct xfs_perag *pag;
xfs_agblock_t bno;
int error;
@@ -139,8 +138,8 @@ xfs_rmapbt_free_block(
XFS_EXTENT_BUSY_SKIP_DISCARD);
xfs_trans_agbtree_delta(cur->bc_tp, -1);
- xfs_ag_resv_rmapbt_free(cur->bc_mp, cur->bc_ag.agno);
-
+ pag = cur->bc_ag.agbp->b_pag;
+ xfs_ag_resv_free_extent(pag, XFS_AG_RESV_RMAPBT, NULL, 1);
return 0;
}
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 5c07bf491d9f..407d6299606d 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -2265,7 +2265,6 @@ xfs_iunlink(
}
if (next_agino != NULLAGINO) {
- struct xfs_perag *pag;
xfs_agino_t old_agino;
/*
@@ -2282,9 +2281,7 @@ xfs_iunlink(
* agino has been unlinked, add a backref from the next inode
* back to agino.
*/
- pag = xfs_perag_get(mp, agno);
- error = xfs_iunlink_add_backref(pag, agino, next_agino);
- xfs_perag_put(pag);
+ error = xfs_iunlink_add_backref(agibp->b_pag, agino, next_agino);
if (error)
return error;
}
@@ -2420,7 +2417,6 @@ xfs_iunlink_remove(
struct xfs_buf *agibp;
struct xfs_buf *last_ibp;
struct xfs_dinode *last_dip = NULL;
- struct xfs_perag *pag = NULL;
xfs_agnumber_t agno = XFS_INO_TO_AGNO(mp, ip->i_ino);
xfs_agino_t agino = XFS_INO_TO_AGINO(mp, ip->i_ino);
xfs_agino_t next_agino;
@@ -2464,32 +2460,22 @@ xfs_iunlink_remove(
* this inode's backref to point from the next inode.
*/
if (next_agino != NULLAGINO) {
- pag = xfs_perag_get(mp, agno);
- error = xfs_iunlink_change_backref(pag, next_agino,
+ error = xfs_iunlink_change_backref(agibp->b_pag, next_agino,
NULLAGINO);
if (error)
- goto out;
+ return error;
}
- if (head_agino == agino) {
- /* Point the head of the list to the next unlinked inode. */
- error = xfs_iunlink_update_bucket(tp, agno, agibp, bucket_index,
- next_agino);
- if (error)
- goto out;
- } else {
+ if (head_agino != agino) {
struct xfs_imap imap;
xfs_agino_t prev_agino;
- if (!pag)
- pag = xfs_perag_get(mp, agno);
-
/* We need to search the list for the inode being freed. */
error = xfs_iunlink_map_prev(tp, agno, head_agino, agino,
&prev_agino, &imap, &last_dip, &last_ibp,
- pag);
+ agibp->b_pag);
if (error)
- goto out;
+ return error;
/* Point the previous inode on the list to the next inode. */
xfs_iunlink_update_dinode(tp, agno, prev_agino, last_ibp,
@@ -2503,15 +2489,13 @@ xfs_iunlink_remove(
* change_backref takes care of deleting the backref if
* next_agino is NULLAGINO.
*/
- error = xfs_iunlink_change_backref(pag, agino, next_agino);
- if (error)
- goto out;
+ return xfs_iunlink_change_backref(agibp->b_pag, agino,
+ next_agino);
}
-out:
- if (pag)
- xfs_perag_put(pag);
- return error;
+ /* Point the head of the list to the next unlinked inode. */
+ return xfs_iunlink_update_bucket(tp, agno, agibp, bucket_index,
+ next_agino);
}
/*