diff options
Diffstat (limited to 'fs/ubifs')
| -rw-r--r-- | fs/ubifs/io.c | 17 | ||||
| -rw-r--r-- | fs/ubifs/ubifs.h | 5 |
2 files changed, 7 insertions, 15 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; } diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h index 97bc9d09d54..c3a707d458a 100644 --- a/fs/ubifs/ubifs.h +++ b/fs/ubifs/ubifs.h @@ -95,8 +95,9 @@ */ #define BGT_NAME_PATTERN "ubifs_bgt%d_%d" -/* Default write-buffer synchronization timeout in seconds */ -#define DEFAULT_WBUF_TIMEOUT_SECS 5 +/* Write-buffer synchronization timeout interval in seconds */ +#define WBUF_TIMEOUT_SOFTLIMIT 3 +#define WBUF_TIMEOUT_HARDLIMIT 5 /* Maximum possible inode number (only 32-bit inodes are supported now) */ #define MAX_INUM 0xFFFFFFFF |