Searched refs:data_rwsem (Results 1 – 3 of 3) sorted by relevance
1246 down_write(&block_group->data_rwsem); in __btrfs_write_out_cache()1251 up_write(&block_group->data_rwsem); in __btrfs_write_out_cache()1312 up_write(&block_group->data_rwsem); in __btrfs_write_out_cache()1357 up_write(&block_group->data_rwsem); in __btrfs_write_out_cache()
6649 down_read(&cache->data_rwsem); in btrfs_lock_block_group()6658 down_read(&cache->data_rwsem); in btrfs_grab_block_group()6674 up_read(&used_bg->data_rwsem); in btrfs_lock_cluster()6690 if (down_read_trylock(&used_bg->data_rwsem)) in btrfs_lock_cluster()6694 down_read(&used_bg->data_rwsem); in btrfs_lock_cluster()6704 up_read(&cache->data_rwsem); in btrfs_release_block_group()9309 init_rwsem(&cache->data_rwsem); in btrfs_create_block_group_cache()
1298 struct rw_semaphore data_rwsem; member