Lines Matching refs:groups_sem
3831 init_rwsem(&found->groups_sem); in update_space_info()
7108 down_read(&space_info->groups_sem); in find_free_extent()
7118 up_read(&space_info->groups_sem); in find_free_extent()
7132 down_read(&space_info->groups_sem); in find_free_extent()
7386 up_read(&space_info->groups_sem); in find_free_extent()
7520 down_read(&info->groups_sem); in dump_space_info()
7535 up_read(&info->groups_sem); in dump_space_info()
9541 down_write(&block_group->space_info->groups_sem); in btrfs_free_block_groups()
9543 up_write(&block_group->space_info->groups_sem); in btrfs_free_block_groups()
9608 down_write(&space_info->groups_sem); in __link_block_group()
9612 up_write(&space_info->groups_sem); in __link_block_group()
10140 down_write(&block_group->space_info->groups_sem); in btrfs_remove_block_group()
10151 up_write(&block_group->space_info->groups_sem); in btrfs_remove_block_group()
10375 down_write(&space_info->groups_sem); in btrfs_delete_unused_bgs()
10388 up_write(&space_info->groups_sem); in btrfs_delete_unused_bgs()
10395 up_write(&space_info->groups_sem); in btrfs_delete_unused_bgs()