diff options
Diffstat (limited to 'fs/xfs/quota/xfs_qm.c')
| -rw-r--r-- | fs/xfs/quota/xfs_qm.c | 40 |
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); |