[PATCH] md: make sure bitmap_daemon_work actually does work.

The 'lastrun' time wasn't being initialised, so it could be half a
jiffie-cycle before it seemed to be time to do work again.

Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 2c84de2..f0f510c 100644 (file)
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -522,6 +522,7 @@ success:
        /* assign fields using values from superblock */
        bitmap->chunksize = chunksize;
        bitmap->daemon_sleep = daemon_sleep;
+       bitmap->daemon_lastrun = jiffies;
        bitmap->max_write_behind = write_behind;
        bitmap->flags |= sb->state;
        bitmap->events_cleared = le64_to_cpu(sb->events_cleared);