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path: root/fs/xfs/quota/xfs_qm.c
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Diffstat (limited to 'fs/xfs/quota/xfs_qm.c')
-rw-r--r--fs/xfs/quota/xfs_qm.c40
1 files changed, 26 insertions, 14 deletions
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 9e627a8..417e61e 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -118,9 +118,14 @@ xfs_Gqm_init(void)
*/
udqhash = kmem_zalloc_greedy(&hsize,
XFS_QM_HASHSIZE_LOW * sizeof(xfs_dqhash_t),
- XFS_QM_HASHSIZE_HIGH * sizeof(xfs_dqhash_t),
- KM_SLEEP | KM_MAYFAIL | KM_LARGE);
- gdqhash = kmem_zalloc(hsize, KM_SLEEP | KM_LARGE);
+ XFS_QM_HASHSIZE_HIGH * sizeof(xfs_dqhash_t));
+ if (!udqhash)
+ goto out;
+
+ gdqhash = kmem_zalloc_large(hsize);
+ if (!gdqhash)
+ goto out_free_udqhash;
+
hsize /= sizeof(xfs_dqhash_t);
ndquot = hsize << 8;
@@ -170,6 +175,11 @@ xfs_Gqm_init(void)
mutex_init(&qcheck_lock);
#endif
return xqm;
+
+ out_free_udqhash:
+ kmem_free_large(udqhash);
+ out:
+ return NULL;
}
/*
@@ -189,8 +199,8 @@ xfs_qm_destroy(
xfs_qm_list_destroy(&(xqm->qm_usr_dqhtable[i]));
xfs_qm_list_destroy(&(xqm->qm_grp_dqhtable[i]));
}
- kmem_free(xqm->qm_usr_dqhtable);
- kmem_free(xqm->qm_grp_dqhtable);
+ kmem_free_large(xqm->qm_usr_dqhtable);
+ kmem_free_large(xqm->qm_grp_dqhtable);
xqm->qm_usr_dqhtable = NULL;
xqm->qm_grp_dqhtable = NULL;
xqm->qm_dqhashmask = 0;
@@ -219,8 +229,12 @@ xfs_qm_hold_quotafs_ref(
*/
mutex_lock(&xfs_Gqm_lock);
- if (xfs_Gqm == NULL)
+ if (!xfs_Gqm) {
xfs_Gqm = xfs_Gqm_init();
+ if (!xfs_Gqm)
+ return ENOMEM;
+ }
+
/*
* We can keep a list of all filesystems with quotas mounted for
* debugging and statistical purposes, but ...
@@ -436,7 +450,7 @@ xfs_qm_unmount_quotas(
STATIC int
xfs_qm_dqflush_all(
xfs_mount_t *mp,
- int flags)
+ int sync_mode)
{
int recl;
xfs_dquot_t *dqp;
@@ -472,7 +486,7 @@ again:
* across a disk write.
*/
xfs_qm_mplist_unlock(mp);
- error = xfs_qm_dqflush(dqp, flags);
+ error = xfs_qm_dqflush(dqp, sync_mode);
xfs_dqunlock(dqp);
if (error)
return error;
@@ -912,13 +926,11 @@ xfs_qm_sync(
{
int recl, restarts;
xfs_dquot_t *dqp;
- uint flush_flags;
int error;
if (!XFS_IS_QUOTA_RUNNING(mp) || !XFS_IS_QUOTA_ON(mp))
return 0;
- flush_flags = (flags & SYNC_WAIT) ? XFS_QMOPT_SYNC : XFS_QMOPT_DELWRI;
restarts = 0;
again:
@@ -978,7 +990,7 @@ xfs_qm_sync(
* across a disk write
*/
xfs_qm_mplist_unlock(mp);
- error = xfs_qm_dqflush(dqp, flush_flags);
+ error = xfs_qm_dqflush(dqp, flags);
xfs_dqunlock(dqp);
if (error && XFS_FORCED_SHUTDOWN(mp))
return 0; /* Need to prevent umount failure */
@@ -1782,7 +1794,7 @@ xfs_qm_quotacheck(
* successfully.
*/
if (!error)
- error = xfs_qm_dqflush_all(mp, XFS_QMOPT_DELWRI);
+ error = xfs_qm_dqflush_all(mp, 0);
/*
* We can get this error if we couldn't do a dquot allocation inside
@@ -2004,7 +2016,7 @@ xfs_qm_shake_freelist(
* We flush it delayed write, so don't bother
* releasing the mplock.
*/
- error = xfs_qm_dqflush(dqp, XFS_QMOPT_DELWRI);
+ error = xfs_qm_dqflush(dqp, 0);
if (error) {
xfs_fs_cmn_err(CE_WARN, dqp->q_mount,
"xfs_qm_dqflush_all: dquot %p flush failed", dqp);
@@ -2187,7 +2199,7 @@ xfs_qm_dqreclaim_one(void)
* We flush it delayed write, so don't bother
* releasing the freelist lock.
*/
- error = xfs_qm_dqflush(dqp, XFS_QMOPT_DELWRI);
+ error = xfs_qm_dqflush(dqp, 0);
if (error) {
xfs_fs_cmn_err(CE_WARN, dqp->q_mount,
"xfs_qm_dqreclaim: dquot %p flush failed", dqp);
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