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Diffstat (limited to 'fs/gfs2/quota.c')
-rw-r--r--fs/gfs2/quota.c21
1 files changed, 18 insertions, 3 deletions
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 1d4fc0413a3..e3bf6eab875 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -1344,6 +1344,14 @@ static void quotad_check_trunc_list(struct gfs2_sbd *sdp)
}
}
+void gfs2_wake_up_statfs(struct gfs2_sbd *sdp) {
+ if (!sdp->sd_statfs_force_sync) {
+ sdp->sd_statfs_force_sync = 1;
+ wake_up(&sdp->sd_quota_wait);
+ }
+}
+
+
/**
* gfs2_quotad - Write cached quota changes into the quota file
* @sdp: Pointer to GFS2 superblock
@@ -1363,8 +1371,15 @@ int gfs2_quotad(void *data)
while (!kthread_should_stop()) {
/* Update the master statfs file */
- quotad_check_timeo(sdp, "statfs", gfs2_statfs_sync, t,
- &statfs_timeo, &tune->gt_statfs_quantum);
+ if (sdp->sd_statfs_force_sync) {
+ int error = gfs2_statfs_sync(sdp->sd_vfs, 0);
+ quotad_error(sdp, "statfs", error);
+ statfs_timeo = gfs2_tune_get(sdp, gt_statfs_quantum) * HZ;
+ }
+ else
+ quotad_check_timeo(sdp, "statfs", gfs2_statfs_sync, t,
+ &statfs_timeo,
+ &tune->gt_statfs_quantum);
/* Update quota file */
quotad_check_timeo(sdp, "sync", gfs2_quota_sync, t,
@@ -1381,7 +1396,7 @@ int gfs2_quotad(void *data)
spin_lock(&sdp->sd_trunc_lock);
empty = list_empty(&sdp->sd_trunc_list);
spin_unlock(&sdp->sd_trunc_lock);
- if (empty)
+ if (empty && !sdp->sd_statfs_force_sync)
t -= schedule_timeout(t);
else
t = 0;