Messages in this thread Patch in this message | | | From | Christoph Böhmwalder <> | Subject | [PATCH 3/3] drbd: set QUEUE_FLAG_STABLE_WRITES | Date | Wed, 6 Apr 2022 21:04:45 +0200 |
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From: Christoph Böhmwalder <christoph@boehmwalder.at>
We want our pages not to change while they are being written.
Signed-off-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> --- drivers/block/drbd/drbd_main.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index d6dfa286ddb3..4b0b25cc916e 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -2719,6 +2719,7 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig sprintf(disk->disk_name, "drbd%d", minor); disk->private_data = device; + blk_queue_flag_set(QUEUE_FLAG_STABLE_WRITES, disk->queue); blk_queue_write_cache(disk->queue, true, true); /* Setting the max_hw_sectors to an odd value of 8kibyte here This triggers a max_bio_size message upon first attach or connect */ -- 2.35.1
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