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authorNeilBrown <neilb@suse.de>2011-12-23 10:17:50 +1100
committerNeilBrown <neilb@suse.de>2011-12-23 10:17:50 +1100
commit2e61ebbcc45438899235d7a39f17291cb24e746c (patch)
tree9d12a2a641c9980fb08f704449631d8012db0686 /drivers/md/bitmap.c
parent506c9e44a85f6a79fc0643f2d2498ab6cda3d3f8 (diff)
downloadlinux-2e61ebbcc45438899235d7a39f17291cb24e746c.tar.bz2
md/bitmap: daemon_work cleanup.
We have a variable 'mddev' in this function, but repeatedly get the same value by dereferencing bitmap->mddev. There is room for simplification here... Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers/md/bitmap.c')
-rw-r--r--drivers/md/bitmap.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 6d03774b176e..048eec751474 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -1149,12 +1149,12 @@ void bitmap_daemon_work(struct mddev *mddev)
return;
}
if (time_before(jiffies, bitmap->daemon_lastrun
- + bitmap->mddev->bitmap_info.daemon_sleep))
+ + mddev->bitmap_info.daemon_sleep))
goto done;
bitmap->daemon_lastrun = jiffies;
if (bitmap->allclean) {
- bitmap->mddev->thread->timeout = MAX_SCHEDULE_TIMEOUT;
+ mddev->thread->timeout = MAX_SCHEDULE_TIMEOUT;
goto done;
}
bitmap->allclean = 1;
@@ -1206,7 +1206,7 @@ void bitmap_daemon_work(struct mddev *mddev)
* sure that events_cleared is up-to-date.
*/
if (bitmap->need_sync &&
- bitmap->mddev->bitmap_info.external == 0) {
+ mddev->bitmap_info.external == 0) {
bitmap_super_t *sb;
bitmap->need_sync = 0;
sb = kmap_atomic(bitmap->sb_page, KM_USER0);
@@ -1270,8 +1270,8 @@ void bitmap_daemon_work(struct mddev *mddev)
done:
if (bitmap->allclean == 0)
- bitmap->mddev->thread->timeout =
- bitmap->mddev->bitmap_info.daemon_sleep;
+ mddev->thread->timeout =
+ mddev->bitmap_info.daemon_sleep;
mutex_unlock(&mddev->bitmap_info.mutex);
}