Searched refs:snapshot_lock (Results 1 – 6 of 6) sorted by relevance
17 struct mutex snapshot_lock; /* protects snapshot_list, member424 lockdep_assert_held(®ion->snapshot_lock); in __devlink_region_snapshot_create()462 lockdep_assert_held(®ion->snapshot_lock); in devlink_region_snapshot_del()624 mutex_lock(®ion->snapshot_lock); in devlink_nl_cmd_region_del()627 mutex_unlock(®ion->snapshot_lock); in devlink_nl_cmd_region_del()632 mutex_unlock(®ion->snapshot_lock); in devlink_nl_cmd_region_del()679 mutex_lock(®ion->snapshot_lock); in devlink_nl_cmd_region_new()744 mutex_unlock(®ion->snapshot_lock); in devlink_nl_cmd_region_new()751 mutex_unlock(®ion->snapshot_lock); in devlink_nl_cmd_region_new()757 mutex_unlock(®ion->snapshot_lock); in devlink_nl_cmd_region_new()[all …]
310 struct btrfs_drew_lock snapshot_lock; member
1074 if (!btrfs_drew_try_write_lock(&root->snapshot_lock)) in btrfs_check_nocow_lock()1085 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_check_nocow_lock()1095 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_check_nocow_lock()1106 btrfs_drew_write_unlock(&inode->root->snapshot_lock); in btrfs_check_nocow_unlock()
4971 btrfs_drew_write_lock(&root->snapshot_lock); in btrfs_setsize()4974 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_setsize()4980 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_setsize()4988 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_setsize()10605 if (!btrfs_drew_try_write_lock(&root->snapshot_lock)) { in btrfs_swap_activate()10778 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_swap_activate()
1025 btrfs_drew_read_lock(&root->snapshot_lock); in btrfs_mksnapshot()1046 btrfs_drew_read_unlock(&root->snapshot_lock); in btrfs_mksnapshot()
1100 btrfs_drew_lock_init(&root->snapshot_lock); in btrfs_init_fs_root()
