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-rw-r--r--fs/ubifs/io.c9
-rw-r--r--fs/ubifs/super.c6
-rw-r--r--fs/ubifs/ubifs.h6
3 files changed, 9 insertions, 12 deletions
diff --git a/fs/ubifs/io.c b/fs/ubifs/io.c
index 2ef689a9a363..9fcf6c38c1bc 100644
--- a/fs/ubifs/io.c
+++ b/fs/ubifs/io.c
@@ -312,7 +312,7 @@ static void new_wbuf_timer_nolock(struct ubifs_wbuf *wbuf)
{
ubifs_assert(!hrtimer_active(&wbuf->timer));
- if (!ktime_to_ns(wbuf->softlimit))
+ if (wbuf->no_timer)
return;
dbg_io("set timer for jhead %d, %llu-%llu millisecs", wbuf->jhead,
ktime_to_ns(wbuf->softlimit)/USEC_PER_SEC,
@@ -327,11 +327,8 @@ static void new_wbuf_timer_nolock(struct ubifs_wbuf *wbuf)
*/
static void cancel_wbuf_timer_nolock(struct ubifs_wbuf *wbuf)
{
- /*
- * If the syncer is waiting for the lock (from the background thread's
- * context) and another task is changing write-buffer then the syncing
- * should be canceled.
- */
+ if (wbuf->no_timer)
+ return;
wbuf->need_sync = 0;
hrtimer_cancel(&wbuf->timer);
}
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 79fad43f3c57..5bb272c56a9b 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -797,7 +797,7 @@ static int alloc_wbufs(struct ubifs_info *c)
* does not need to be synchronized by timer.
*/
c->jheads[GCHD].wbuf.dtype = UBI_LONGTERM;
- c->jheads[GCHD].wbuf.softlimit = ktime_set(0, 0);
+ c->jheads[GCHD].wbuf.no_timer = 1;
return 0;
}
@@ -1754,10 +1754,8 @@ static void ubifs_put_super(struct super_block *sb)
/* Synchronize write-buffers */
if (c->jheads)
- for (i = 0; i < c->jhead_cnt; i++) {
+ for (i = 0; i < c->jhead_cnt; i++)
ubifs_wbuf_sync(&c->jheads[i].wbuf);
- hrtimer_cancel(&c->jheads[i].wbuf.timer);
- }
/*
* On fatal errors c->ro_media is set to 1, in which case we do
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index 1bf01d820066..97bc9d09d54b 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -654,7 +654,8 @@ typedef int (*ubifs_lpt_scan_callback)(struct ubifs_info *c,
* @delta: hard and soft timeouts delta (the timer expire inteval is @softlimit
* and @softlimit + @delta)
* @timer: write-buffer timer
- * @need_sync: it is set if its timer expired and needs sync
+ * @no_timer: non-zero if this write-buffer does not timer
+ * @need_sync: non-zero if its timer expired and needs sync
* @next_ino: points to the next position of the following inode number
* @inodes: stores the inode numbers of the nodes which are in wbuf
*
@@ -683,7 +684,8 @@ struct ubifs_wbuf {
ktime_t softlimit;
unsigned long long delta;
struct hrtimer timer;
- int need_sync;
+ unsigned int no_timer:1;
+ unsigned int need_sync:1;
int next_ino;
ino_t *inodes;
};