Lines Matching refs:groups_sem
3713 init_rwsem(&found->groups_sem); in update_space_info()
6797 down_read(&space_info->groups_sem); in find_free_extent()
6807 up_read(&space_info->groups_sem); in find_free_extent()
6819 down_read(&space_info->groups_sem); in find_free_extent()
7064 up_read(&space_info->groups_sem); in find_free_extent()
7154 down_read(&info->groups_sem); in dump_space_info()
7169 up_read(&info->groups_sem); in dump_space_info()
9186 down_write(&block_group->space_info->groups_sem); in btrfs_free_block_groups()
9188 up_write(&block_group->space_info->groups_sem); in btrfs_free_block_groups()
9253 down_write(&space_info->groups_sem); in __link_block_group()
9257 up_write(&space_info->groups_sem); in __link_block_group()
9757 down_write(&block_group->space_info->groups_sem); in btrfs_remove_block_group()
9768 up_write(&block_group->space_info->groups_sem); in btrfs_remove_block_group()
9941 down_write(&space_info->groups_sem); in btrfs_delete_unused_bgs()
9953 up_write(&space_info->groups_sem); in btrfs_delete_unused_bgs()
9960 up_write(&space_info->groups_sem); in btrfs_delete_unused_bgs()