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| author | Christoph Böhmwalder <christoph@boehmwalder.at> | 2022-04-06 22:04:45 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-20 10:34:17 +0300 |
| commit | 184b4fad0872ee5b41716ffcd26f1f64d20f9fc2 (patch) | |
| tree | 6acaa1a27c8a629a1019daa995e120e52b330d6b | |
| parent | 6a03581ccffa571bfa1a9f3a097e1a4d7164fd2d (diff) | |
| download | linux-184b4fad0872ee5b41716ffcd26f1f64d20f9fc2.tar.xz | |
drbd: set QUEUE_FLAG_STABLE_WRITES
[ Upstream commit 286901941fd18a52b2138fddbbf589ad3639eb00 ]
We want our pages not to change while they are being written.
Signed-off-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/block/drbd/drbd_main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 55234a558e98..548e0dd53528 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -2737,6 +2737,7 @@ 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 */ |