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| author | Manuel Schölling <manuel.schoelling@gmx.de> | 2014-05-23 00:42:37 +0400 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2015-02-09 21:06:48 +0300 |
| commit | 0f30af98cbb111cebd99f09cb7b8cc8c9351c0b3 (patch) | |
| tree | 1fa005c7f05e77550f0ef6cd0a3752a0422786df /drivers/md/dm-cache-target.c | |
| parent | 3ca5a21a9c02bdebe2d95268482031f002efcf23 (diff) | |
| download | linux-0f30af98cbb111cebd99f09cb7b8cc8c9351c0b3.tar.xz | |
dm: use time_in_range() and time_after()
To be future-proof and for better readability the time comparisons are modified
to use time_in_range() and time_after() instead of plain, error-prone math.
Signed-off-by: Manuel Schölling <manuel.schoelling@gmx.de>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-cache-target.c')
| -rw-r--r-- | drivers/md/dm-cache-target.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c index 1e96d7889f51..2eca128a9d6a 100644 --- a/drivers/md/dm-cache-target.c +++ b/drivers/md/dm-cache-target.c @@ -11,6 +11,7 @@ #include <linux/dm-io.h> #include <linux/dm-kcopyd.h> +#include <linux/jiffies.h> #include <linux/init.h> #include <linux/mempool.h> #include <linux/module.h> @@ -1547,8 +1548,8 @@ static void process_bio(struct cache *cache, struct prealloc *structs, static int need_commit_due_to_time(struct cache *cache) { - return jiffies < cache->last_commit_jiffies || - jiffies > cache->last_commit_jiffies + COMMIT_PERIOD; + return !time_in_range(jiffies, cache->last_commit_jiffies, + cache->last_commit_jiffies + COMMIT_PERIOD); } static int commit_if_needed(struct cache *cache) |