Searched refs:snapshot_lock (Results 1 – 5 of 5) 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 …]
978 if (!btrfs_drew_try_write_lock(&root->snapshot_lock))988 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_check_nocow_lock() 1008 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_check_nocow_lock() 1030 btrfs_drew_write_unlock(&inode->root->snapshot_lock); in btrfs_check_nocow_lock()
5232 btrfs_drew_write_lock(&root->snapshot_lock); in btrfs_truncate_block() 5235 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_truncate_block() 5241 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_truncate_block() 5249 btrfs_drew_write_unlock(&root->snapshot_lock); in maybe_insert_hole() 10179 if (!btrfs_drew_try_write_lock(&root->snapshot_lock)) { in btrfs_add_swapfile_pin() 10200 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_add_swapfile_pin() 10396 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_swap_activate()
914 btrfs_drew_read_lock(&root->snapshot_lock);933 btrfs_drew_read_unlock(&root->snapshot_lock); in exclop_start_or_cancel_reloc()
1080 btrfs_drew_lock_init(&root->snapshot_lock); in btrfs_init_fs_root()