diff options
| -rw-r--r-- | drivers/md/md.c | 4 | ||||
| -rw-r--r-- | drivers/md/md.h | 5 | ||||
| -rw-r--r-- | drivers/md/raid5-cache.c | 12 |
3 files changed, 8 insertions, 13 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; diff --git a/drivers/md/md.h b/drivers/md/md.h index 998b4ce1498f..7d6bcf0eba0c 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -500,11 +500,6 @@ static inline void mddev_lock_nointr(struct mddev *mddev) mutex_lock(&mddev->reconfig_mutex); } -static inline int mddev_is_locked(struct mddev *mddev) -{ - return mutex_is_locked(&mddev->reconfig_mutex); -} - static inline int mddev_trylock(struct mddev *mddev) { return mutex_trylock(&mddev->reconfig_mutex); diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c index 037ed274807f..f1c86d938502 100644 --- a/drivers/md/raid5-cache.c +++ b/drivers/md/raid5-cache.c @@ -539,7 +539,7 @@ static void r5l_log_run_stripes(struct r5l_log *log) { struct r5l_io_unit *io, *next; - assert_spin_locked(&log->io_list_lock); + lockdep_assert_held(&log->io_list_lock); list_for_each_entry_safe(io, next, &log->running_ios, log_sibling) { /* don't change list order */ @@ -555,7 +555,7 @@ static void r5l_move_to_end_ios(struct r5l_log *log) { struct r5l_io_unit *io, *next; - assert_spin_locked(&log->io_list_lock); + lockdep_assert_held(&log->io_list_lock); list_for_each_entry_safe(io, next, &log->running_ios, log_sibling) { /* don't change list order */ @@ -1200,7 +1200,7 @@ static void r5l_run_no_mem_stripe(struct r5l_log *log) { struct stripe_head *sh; - assert_spin_locked(&log->io_list_lock); + lockdep_assert_held(&log->io_list_lock); if (!list_empty(&log->no_mem_stripes)) { sh = list_first_entry(&log->no_mem_stripes, @@ -1216,7 +1216,7 @@ static bool r5l_complete_finished_ios(struct r5l_log *log) struct r5l_io_unit *io, *next; bool found = false; - assert_spin_locked(&log->io_list_lock); + lockdep_assert_held(&log->io_list_lock); list_for_each_entry_safe(io, next, &log->finished_ios, log_sibling) { /* don't change list order */ @@ -1388,7 +1388,7 @@ static void r5c_flush_stripe(struct r5conf *conf, struct stripe_head *sh) * raid5_release_stripe() while holding conf->device_lock */ BUG_ON(test_bit(STRIPE_ON_RELEASE_LIST, &sh->state)); - assert_spin_locked(&conf->device_lock); + lockdep_assert_held(&conf->device_lock); list_del_init(&sh->lru); atomic_inc(&sh->count); @@ -1415,7 +1415,7 @@ void r5c_flush_cache(struct r5conf *conf, int num) int count; struct stripe_head *sh, *next; - assert_spin_locked(&conf->device_lock); + lockdep_assert_held(&conf->device_lock); if (!conf->log) return; |