dm_ulog_lock       40 drivers/md/dm-log-userspace-transfer.c static DEFINE_MUTEX(dm_ulog_lock);
dm_ulog_lock      198 drivers/md/dm-log-userspace-transfer.c 	mutex_lock(&dm_ulog_lock);
dm_ulog_lock      228 drivers/md/dm-log-userspace-transfer.c 	mutex_unlock(&dm_ulog_lock);