diff options
Diffstat (limited to 'fs/quota')
| -rw-r--r-- | fs/quota/dquot.c | 26 | ||||
| -rw-r--r-- | fs/quota/quota.c | 6 |
2 files changed, 25 insertions, 7 deletions
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index 10cbe841cb7..36a29b753c7 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -78,7 +78,7 @@ #include <linux/quotaops.h> #include "../internal.h" /* ugh */ -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* * There are three quota SMP locks. dq_list_lock protects all lists with quotas @@ -595,12 +595,14 @@ out: } EXPORT_SYMBOL(dquot_scan_active); -int dquot_quota_sync(struct super_block *sb, int type, int wait) +/* Write all dquot structures to quota files */ +int dquot_writeback_dquots(struct super_block *sb, int type) { struct list_head *dirty; struct dquot *dquot; struct quota_info *dqopt = sb_dqopt(sb); int cnt; + int err, ret = 0; mutex_lock(&dqopt->dqonoff_mutex); for (cnt = 0; cnt < MAXQUOTAS; cnt++) { @@ -624,7 +626,9 @@ int dquot_quota_sync(struct super_block *sb, int type, int wait) atomic_inc(&dquot->dq_count); spin_unlock(&dq_list_lock); dqstats_inc(DQST_LOOKUPS); - sb->dq_op->write_dquot(dquot); + err = sb->dq_op->write_dquot(dquot); + if (!ret && err) + err = ret; dqput(dquot); spin_lock(&dq_list_lock); } @@ -638,7 +642,21 @@ int dquot_quota_sync(struct super_block *sb, int type, int wait) dqstats_inc(DQST_SYNCS); mutex_unlock(&dqopt->dqonoff_mutex); - if (!wait || (dqopt->flags & DQUOT_QUOTA_SYS_FILE)) + return ret; +} +EXPORT_SYMBOL(dquot_writeback_dquots); + +/* Write all dquot structures to disk and make them visible from userspace */ +int dquot_quota_sync(struct super_block *sb, int type) +{ + struct quota_info *dqopt = sb_dqopt(sb); + int cnt; + int ret; + + ret = dquot_writeback_dquots(sb, type); + if (ret) + return ret; + if (dqopt->flags & DQUOT_QUOTA_SYS_FILE) return 0; /* This is not very clever (and fast) but currently I don't know about diff --git a/fs/quota/quota.c b/fs/quota/quota.c index 9a391204ca2..6f155788cbc 100644 --- a/fs/quota/quota.c +++ b/fs/quota/quota.c @@ -9,7 +9,7 @@ #include <linux/namei.h> #include <linux/slab.h> #include <asm/current.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/kernel.h> #include <linux/security.h> #include <linux/syscalls.h> @@ -47,7 +47,7 @@ static int check_quotactl_permission(struct super_block *sb, int type, int cmd, static void quota_sync_one(struct super_block *sb, void *arg) { if (sb->s_qcop && sb->s_qcop->quota_sync) - sb->s_qcop->quota_sync(sb, *(int *)arg, 1); + sb->s_qcop->quota_sync(sb, *(int *)arg); } static int quota_sync_all(int type) @@ -270,7 +270,7 @@ static int do_quotactl(struct super_block *sb, int type, int cmd, qid_t id, case Q_SYNC: if (!sb->s_qcop->quota_sync) return -ENOSYS; - return sb->s_qcop->quota_sync(sb, type, 1); + return sb->s_qcop->quota_sync(sb, type); case Q_XQUOTAON: case Q_XQUOTAOFF: case Q_XQUOTARM: |