Searched refs:groups_sem (Results 1 – 5 of 5) sorted by relevance
271 down_read(&sinfo->groups_sem); in raid_bytes_show()278 up_read(&sinfo->groups_sem); in raid_bytes_show()
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()[all …]
4199 down_read(&info->groups_sem); in btrfs_ioctl_space_info()4204 up_read(&info->groups_sem); in btrfs_ioctl_space_info()4254 down_read(&info->groups_sem); in btrfs_ioctl_space_info()4267 up_read(&info->groups_sem); in btrfs_ioctl_space_info()
3568 down_read(&sinfo->groups_sem); in btrfs_calc_num_tolerated_disk_barrier_failures()3586 up_read(&sinfo->groups_sem); in btrfs_calc_num_tolerated_disk_barrier_failures()
1219 struct rw_semaphore groups_sem; member