Searched refs:snapshot_lock (Results 1 – 4 of 4) sorted by relevance
17 struct mutex snapshot_lock; /* protects snapshot_list, member422 lockdep_assert_held(®ion->snapshot_lock); in __devlink_region_snapshot_create()460 lockdep_assert_held(®ion->snapshot_lock); in devlink_region_snapshot_del()622 mutex_lock(®ion->snapshot_lock); in devlink_nl_region_del_doit()625 mutex_unlock(®ion->snapshot_lock); in devlink_nl_region_del_doit()630 mutex_unlock(®ion->snapshot_lock); in devlink_nl_region_del_doit()677 mutex_lock(®ion->snapshot_lock); in devlink_nl_region_new_doit()742 mutex_unlock(®ion->snapshot_lock); in devlink_nl_region_new_doit()749 mutex_unlock(®ion->snapshot_lock); in devlink_nl_region_new_doit()755 mutex_unlock(®ion->snapshot_lock); in devlink_nl_region_new_doit()[all …]
5416 btrfs_drew_write_lock(&root->snapshot_lock); in btrfs_setsize()5419 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_setsize()5425 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_setsize()5433 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_setsize()10348 if (!btrfs_drew_try_write_lock(&root->snapshot_lock)) { in btrfs_swap_activate()10369 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_swap_activate()10565 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_swap_activate()
890 btrfs_drew_read_lock(&root->snapshot_lock); in btrfs_mksnapshot()909 btrfs_drew_read_unlock(&root->snapshot_lock); in btrfs_mksnapshot()
1056 btrfs_drew_lock_init(&root->snapshot_lock); in btrfs_init_fs_root()