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-rw-r--r--drivers/md/raid1.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 0fd4c3bfc851..9d9acc3e51a7 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1237,13 +1237,16 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
len = (max_sector - sector_nr) << 9;
if (len == 0)
break;
- if (!conf->fullsync && sync_blocks == 0)
- if (!bitmap_start_sync(mddev->bitmap,
- sector_nr, &sync_blocks))
- break;
- if (sync_blocks < (PAGE_SIZE>>9))
- BUG();
- if (len > (sync_blocks<<9)) len = sync_blocks<<9;
+ if (!conf->fullsync) {
+ if (sync_blocks == 0) {
+ if (!bitmap_start_sync(mddev->bitmap,
+ sector_nr, &sync_blocks))
+ break;
+ if (sync_blocks < (PAGE_SIZE>>9))
+ BUG();
+ if (len > (sync_blocks<<9)) len = sync_blocks<<9;
+ }
+ }
for (i=0 ; i < conf->raid_disks; i++) {
bio = r1_bio->bios[i];