Searched refs:data_rwsem (Results 1 – 3 of 3) sorted by relevance
1244 down_write(&block_group->data_rwsem); in __btrfs_write_out_cache()1249 up_write(&block_group->data_rwsem); in __btrfs_write_out_cache()1310 up_write(&block_group->data_rwsem); in __btrfs_write_out_cache()1355 up_write(&block_group->data_rwsem); in __btrfs_write_out_cache()
6947 down_read(&cache->data_rwsem); in btrfs_lock_block_group()6956 down_read(&cache->data_rwsem); in btrfs_grab_block_group()6972 up_read(&used_bg->data_rwsem); in btrfs_lock_cluster()6988 if (down_read_trylock(&used_bg->data_rwsem)) in btrfs_lock_cluster()6992 down_read(&used_bg->data_rwsem); in btrfs_lock_cluster()7002 up_read(&cache->data_rwsem); in btrfs_release_block_group()9664 init_rwsem(&cache->data_rwsem); in btrfs_create_block_group_cache()
1332 struct rw_semaphore data_rwsem; member