diff options
| author | Jens Axboe <axboe@fb.com> | 2016-04-13 22:33:19 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-04-13 22:33:19 +0300 |
| commit | c888a8f95ae5b1067855235b3b71c1ebccf504f5 (patch) | |
| tree | b40d388cf1b30d5ac95a7472e4ca433d3ca18c6d /drivers/md/raid5-cache.c | |
| parent | c875a7093f0479215cf9bf51356d7638f2ec5746 (diff) | |
| download | linux-c888a8f95ae5b1067855235b3b71c1ebccf504f5.tar.xz | |
block: kill off q->flush_flags
Now that we converted everything to the newer block write cache
interface, kill off the queue flush_flags and queueable flush
entries.
Signed-off-by: Jens Axboe <axboe@fb.com>
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)); |