[PATCH] md: break out of a loop that doesn't need to run to completion

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 254b50e32135..253322ae9195 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1672,8 +1672,10 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
                                 for (j=0; j<conf->copies;j++) {
                                         int d = r10_bio->devs[j].devnum;
                                         if (conf->mirrors[d].rdev == NULL ||
-                                            test_bit(Faulty, &conf->mirrors[d].rdev->flags))
+                                            test_bit(Faulty, &conf->mirrors[d].rdev->flags)) {
                                                 still_degraded = 1;
+                                                break;
+                                        }
                                 }
                                 must_sync = bitmap_start_sync(mddev->bitmap, sect,
                                                               &sync_blocks, still_degraded);