diff options
Diffstat (limited to 'drivers/md/raid5-cache.c')
| -rw-r--r-- | drivers/md/raid5-cache.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c index 9531f5f05b93..26f14970a858 100644 --- a/drivers/md/raid5-cache.c +++ b/drivers/md/raid5-cache.c @@ -1188,6 +1188,7 @@ ioerr: int r5l_init_log(struct r5conf *conf, struct md_rdev *rdev) { + struct request_queue *q = bdev_get_queue(rdev->bdev); struct r5l_log *log; if (PAGE_SIZE != 4096) @@ -1197,7 +1198,7 @@ int r5l_init_log(struct r5conf *conf, struct md_rdev *rdev) return -ENOMEM; log->rdev = rdev; - log->need_cache_flush = (rdev->bdev->bd_disk->queue->flush_flags != 0); + log->need_cache_flush = test_bit(QUEUE_FLAG_WC, &q->queue_flags) != 0; log->uuid_checksum = crc32c_le(~0, rdev->mddev->uuid, sizeof(rdev->mddev->uuid)); |