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Searched refs:commit_root_sem (Results 1 – 7 of 7) sorted by relevance

/fs/btrfs/
Dsend.c1397 down_read(&fs_info->commit_root_sem); in find_extent_clone()
1400 up_read(&fs_info->commit_root_sem); in find_extent_clone()
1463 down_read(&fs_info->commit_root_sem); in find_extent_clone()
1477 up_read(&fs_info->commit_root_sem); in find_extent_clone()
1481 up_read(&fs_info->commit_root_sem); in find_extent_clone()
6967 lockdep_assert_not_held(&sctx->send_root->fs_info->commit_root_sem); in changed_cb()
7043 lockdep_assert_held_read(&root->fs_info->commit_root_sem); in search_key_again()
7085 down_read(&fs_info->commit_root_sem); in full_send_tree()
7087 up_read(&fs_info->commit_root_sem); in full_send_tree()
7103 down_read(&fs_info->commit_root_sem); in full_send_tree()
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Dbackref.c1538 down_read(&fs_info->commit_root_sem); in btrfs_find_all_roots()
1542 up_read(&fs_info->commit_root_sem); in btrfs_find_all_roots()
1716 down_read(&fs_info->commit_root_sem); in btrfs_is_data_extent_shared()
1795 up_read(&fs_info->commit_root_sem); in btrfs_is_data_extent_shared()
2195 down_read(&fs_info->commit_root_sem); in iterate_extent_inodes()
2232 up_read(&fs_info->commit_root_sem); in iterate_extent_inodes()
Dctree.c1769 lockdep_assert_held_read(&lowest->fs_info->commit_root_sem); in finish_need_commit_sem_search()
2018 if (!down_read_trylock(&fs_info->commit_root_sem)) in btrfs_search_slot()
2021 down_read(&fs_info->commit_root_sem); in btrfs_search_slot()
2191 up_read(&fs_info->commit_root_sem); in btrfs_search_slot()
4768 if (!down_read_trylock(&fs_info->commit_root_sem)) { in btrfs_next_old_leaf()
4773 down_read(&fs_info->commit_root_sem); in btrfs_next_old_leaf()
4921 up_read(&fs_info->commit_root_sem); in btrfs_next_old_leaf()
Dblock-group.c620 rwsem_is_contended(&fs_info->commit_root_sem)) { in load_extent_tree_free()
622 up_read(&fs_info->commit_root_sem); in load_extent_tree_free()
626 down_read(&fs_info->commit_root_sem); in load_extent_tree_free()
702 down_read(&fs_info->commit_root_sem); in caching_thread()
753 up_read(&fs_info->commit_root_sem); in caching_thread()
Dtransaction.c172 down_write(&fs_info->commit_root_sem); in switch_commit_roots()
199 up_write(&fs_info->commit_root_sem); in switch_commit_roots()
Dctree.h760 struct rw_semaphore commit_root_sem; member
Ddisk-io.c3104 init_rwsem(&fs_info->commit_root_sem); in btrfs_init_fs_info()