diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/gfs2/quota.c | 4 | ||||
| -rw-r--r-- | fs/gfs2/quota.h | 2 | ||||
| -rw-r--r-- | fs/gfs2/super.c | 2 | ||||
| -rw-r--r-- | fs/gfs2/sys.c | 2 | ||||
| -rw-r--r-- | fs/quota/dquot.c | 24 | ||||
| -rw-r--r-- | fs/quota/quota.c | 4 | ||||
| -rw-r--r-- | fs/sync.c | 2 |
7 files changed, 29 insertions, 11 deletions
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index b97178e..27b5cc7 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -1108,7 +1108,7 @@ void gfs2_quota_change(struct gfs2_inode *ip, s64 change, } } -int gfs2_quota_sync(struct super_block *sb, int type, int wait) +int gfs2_quota_sync(struct super_block *sb, int type) { struct gfs2_sbd *sdp = sb->s_fs_info; struct gfs2_quota_data **qda; @@ -1154,7 +1154,7 @@ int gfs2_quota_sync(struct super_block *sb, int type, int wait) static int gfs2_quota_sync_timeo(struct super_block *sb, int type) { - return gfs2_quota_sync(sb, type, 0); + return gfs2_quota_sync(sb, type); } int gfs2_quota_refresh(struct gfs2_sbd *sdp, int user, u32 id) diff --git a/fs/gfs2/quota.h b/fs/gfs2/quota.h index 90bf1c3..f25d98b 100644 --- a/fs/gfs2/quota.h +++ b/fs/gfs2/quota.h @@ -26,7 +26,7 @@ extern int gfs2_quota_check(struct gfs2_inode *ip, u32 uid, u32 gid); extern void gfs2_quota_change(struct gfs2_inode *ip, s64 change, u32 uid, u32 gid); -extern int gfs2_quota_sync(struct super_block *sb, int type, int wait); +extern int gfs2_quota_sync(struct super_block *sb, int type); extern int gfs2_quota_refresh(struct gfs2_sbd *sdp, int user, u32 id); extern int gfs2_quota_init(struct gfs2_sbd *sdp); diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index 713e621..313c329 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -838,7 +838,7 @@ static int gfs2_make_fs_ro(struct gfs2_sbd *sdp) int error; flush_workqueue(gfs2_delete_workqueue); - gfs2_quota_sync(sdp->sd_vfs, 0, 1); + gfs2_quota_sync(sdp->sd_vfs, 0); gfs2_statfs_sync(sdp->sd_vfs, 0); error = gfs2_glock_nq_init(sdp->sd_trans_gl, LM_ST_SHARED, GL_NOCACHE, diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c index 9c2592b..73ecc34 100644 --- a/fs/gfs2/sys.c +++ b/fs/gfs2/sys.c @@ -168,7 +168,7 @@ static ssize_t quota_sync_store(struct gfs2_sbd *sdp, const char *buf, if (simple_strtol(buf, NULL, 0) != 1) return -EINVAL; - gfs2_quota_sync(sdp->sd_vfs, 0, 1); + gfs2_quota_sync(sdp->sd_vfs, 0); return len; } diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index 10cbe84..d679fc4 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -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 9a39120..c659f92 100644 --- a/fs/quota/quota.c +++ b/fs/quota/quota.c @@ -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: @@ -30,7 +30,7 @@ static int __sync_filesystem(struct super_block *sb, int wait) { if (sb->s_qcop && sb->s_qcop->quota_sync) - sb->s_qcop->quota_sync(sb, -1, wait); + sb->s_qcop->quota_sync(sb, -1); if (wait) sync_inodes_sb(sb); |