diff options
| author |   Shaohua Li <shli@fb.com> | 2017-10-18 22:08:13 -0700 |
|---|---|---|
| committer | Shaohua Li <shli@fb.com> | 2017-11-01 21:32:22 -0700 |
| commit | efa4b77b00b56138fb7e68d2fe8fd1b3c15cd503 (patch) | |
| tree | b7b1b88aa4aacba1811efe5d495733008622b484 /drivers/md/md.c | |
| parent | raid1: prevent freeze_array/wait_all_barriers deadlock (diff) | |
| download | linux-dev-efa4b77b00b56138fb7e68d2fe8fd1b3c15cd503.tar.xz linux-dev-efa4b77b00b56138fb7e68d2fe8fd1b3c15cd503.zip | |
md: use lockdep_assert_held
lockdep_assert_held is a better way to assert lock held, and it works
for UP.
Signed-off-by: Shaohua Li <shli@fb.com>
Diffstat (limited to 'drivers/md/md.c')
| -rw-r--r-- | drivers/md/md.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index d441b1d9846c..5a0ec1d1a6e8 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -2335,7 +2335,7 @@ static void export_array(struct mddev *mddev) static bool set_in_sync(struct mddev *mddev) { - WARN_ON_ONCE(NR_CPUS != 1 && !spin_is_locked(&mddev->lock)); + lockdep_assert_held(&mddev->lock); if (!mddev->in_sync) { mddev->sync_checkers++; spin_unlock(&mddev->lock); @@ -6749,7 +6749,7 @@ static int set_array_info(struct mddev *mddev, mdu_array_info_t *info) void md_set_array_sectors(struct mddev *mddev, sector_t array_sectors) { - WARN(!mddev_is_locked(mddev), "%s: unlocked mddev!\n", __func__); + lockdep_assert_held(&mddev->reconfig_mutex); if (mddev->external_size) return; |