diff options
author | Yu Kuai <yukuai3@huawei.com> | 2024-03-05 15:23:00 +0800 |
---|---|---|
committer | Song Liu <song@kernel.org> | 2024-03-05 12:53:32 -0800 |
commit | 314e9af065513ff86ec9e32eaa96b9bd275cf51d (patch) | |
tree | c09c8f5c5ad861c1eb5f309fb661bcce7a0cda38 /drivers/md/md.c | |
parent | 7a2347e284d7ec2f0759be4db60fa7ca937284fc (diff) |
md: export helper md_is_rdwr()
There are no functional changes for now, prepare to fix a deadlock for
dm-raid456.
Cc: stable@vger.kernel.org # v6.7+
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Xiao Ni <xni@redhat.com>
Acked-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20240305072306.2562024-4-yukuai1@huaweicloud.com
Diffstat (limited to 'drivers/md/md.c')
-rw-r--r-- | drivers/md/md.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 0bf2f7a53ed8..55ecc05c17c6 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -99,18 +99,6 @@ static void mddev_detach(struct mddev *mddev); static void export_rdev(struct md_rdev *rdev, struct mddev *mddev); static void md_wakeup_thread_directly(struct md_thread __rcu *thread); -enum md_ro_state { - MD_RDWR, - MD_RDONLY, - MD_AUTO_READ, - MD_MAX_STATE -}; - -static bool md_is_rdwr(struct mddev *mddev) -{ - return (mddev->ro == MD_RDWR); -} - /* * Default number of read corrections we'll attempt on an rdev * before ejecting it from the array. We divide the read error |