[PATCH v5 08/14] md: export helper md_is_rdwr()
From: Yu Kuai <hidden>
Date: 2024-02-01 09:30:33
Also in:
dm-devel, lkml
Subsystem:
software raid (multiple disks) support, the rest · Maintainers:
Song Liu, Yu Kuai, Linus Torvalds
From: Yu Kuai <redacted> There are no functional changes for now, prepare to fix a deadlock for dm-raid456. Signed-off-by: Yu Kuai <redacted> --- drivers/md/md.c | 12 ------------ drivers/md/md.h | 12 ++++++++++++ 2 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 19f16a77cf9c..2c245341148a 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
diff --git a/drivers/md/md.h b/drivers/md/md.h
index 437ab70ce79b..684cc866402a 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h@@ -558,6 +558,18 @@ enum recovery_flags { MD_RESYNCING_REMOTE, /* remote node is running resync thread */ }; +enum md_ro_state { + MD_RDWR, + MD_RDONLY, + MD_AUTO_READ, + MD_MAX_STATE +}; + +static inline bool md_is_rdwr(struct mddev *mddev) +{ + return (mddev->ro == MD_RDWR); +} + static inline int __must_check mddev_lock(struct mddev *mddev) { return mutex_lock_interruptible(&mddev->reconfig_mutex);
--
2.39.2