aboutsummaryrefslogtreecommitdiff
path: root/fs/ubifs/io.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ubifs/io.c')
-rw-r--r--fs/ubifs/io.c17
1 files changed, 4 insertions, 13 deletions
diff --git a/fs/ubifs/io.c b/fs/ubifs/io.c
index 9fcf6c38c1b..48d0af94b26 100644
--- a/fs/ubifs/io.c
+++ b/fs/ubifs/io.c
@@ -828,7 +828,6 @@ out:
int ubifs_wbuf_init(struct ubifs_info *c, struct ubifs_wbuf *wbuf)
{
size_t size;
- ktime_t hardlimit;
wbuf->buf = kmalloc(c->min_io_size, GFP_KERNEL);
if (!wbuf->buf)
@@ -854,18 +853,10 @@ int ubifs_wbuf_init(struct ubifs_info *c, struct ubifs_wbuf *wbuf)
hrtimer_init(&wbuf->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
wbuf->timer.function = wbuf_timer_callback_nolock;
- /*
- * Make write-buffer soft limit to be 20% of the hard limit. The
- * write-buffer timer is allowed to expire any time between the soft
- * and hard limits.
- */
- hardlimit = ktime_set(DEFAULT_WBUF_TIMEOUT_SECS, 0);
- wbuf->delta = DEFAULT_WBUF_TIMEOUT_SECS * 1000000000ULL * 2 / 10;
- if (wbuf->delta > ULONG_MAX)
- wbuf->delta = ULONG_MAX;
- wbuf->softlimit = ktime_sub_ns(hardlimit, wbuf->delta);
- hrtimer_set_expires_range_ns(&wbuf->timer, wbuf->softlimit,
- wbuf->delta);
+ wbuf->softlimit = ktime_set(WBUF_TIMEOUT_SOFTLIMIT, 0);
+ wbuf->delta = WBUF_TIMEOUT_HARDLIMIT - WBUF_TIMEOUT_SOFTLIMIT;
+ wbuf->delta *= 1000000000ULL;
+ ubifs_assert(wbuf->delta <= ULONG_MAX);
return 0;
}