From c888a8f95ae5b1067855235b3b71c1ebccf504f5 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Wed, 13 Apr 2016 13:33:19 -0600 Subject: 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 --- drivers/md/raid5-cache.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/md/raid5-cache.c') diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c index 9531f5f..26f1497 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)); -- cgit v1.1