Searched refs:data_rwsem (Results 1 – 3 of 3) sorted by relevance
1266 down_write(&block_group->data_rwsem); in __btrfs_write_out_cache()1271 up_write(&block_group->data_rwsem); in __btrfs_write_out_cache()1333 up_write(&block_group->data_rwsem); in __btrfs_write_out_cache()1380 up_write(&block_group->data_rwsem); in __btrfs_write_out_cache()
7165 down_read(&cache->data_rwsem); in btrfs_lock_block_group()7174 down_read(&cache->data_rwsem); in btrfs_grab_block_group()7198 if (down_read_trylock(&used_bg->data_rwsem)) in btrfs_lock_cluster()7204 down_read_nested(&used_bg->data_rwsem, SINGLE_DEPTH_NESTING); in btrfs_lock_cluster()7210 up_read(&used_bg->data_rwsem); in btrfs_lock_cluster()7220 up_read(&cache->data_rwsem); in btrfs_release_block_group()9868 init_rwsem(&cache->data_rwsem); in btrfs_create_block_group_cache()
596 struct rw_semaphore data_rwsem; member