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Searched refs:groups_sem (Results 1 – 6 of 6) sorted by relevance

/linux/fs/btrfs/
A Dblock-group.c357 down_write(&space_info->groups_sem); in btrfs_wait_block_group_reservations()
358 up_write(&space_info->groups_sem); in btrfs_wait_block_group_reservations()
817 down_read(&sinfo->groups_sem); in clear_incompat_bg_bits()
826 up_read(&sinfo->groups_sem); in clear_incompat_bg_bits()
1328 up_write(&space_info->groups_sem); in btrfs_delete_unused_bgs()
1347 up_write(&space_info->groups_sem); in btrfs_delete_unused_bgs()
1354 up_write(&space_info->groups_sem); in btrfs_delete_unused_bgs()
1559 up_write(&space_info->groups_sem); in btrfs_reclaim_bgs_work()
1566 up_write(&space_info->groups_sem); in btrfs_reclaim_bgs_work()
1578 up_write(&space_info->groups_sem); in btrfs_reclaim_bgs_work()
[all …]
A Dspace-info.h64 struct rw_semaphore groups_sem; member
A Dspace-info.c197 init_rwsem(&space_info->groups_sem); in create_space_info()
450 down_read(&info->groups_sem); in btrfs_dump_space_info()
464 up_read(&info->groups_sem); in btrfs_dump_space_info()
A Dsysfs.c667 down_read(&sinfo->groups_sem); in raid_bytes_show()
674 up_read(&sinfo->groups_sem); in raid_bytes_show()
A Dioctl.c3523 down_read(&info->groups_sem); in btrfs_ioctl_space_info()
3528 up_read(&info->groups_sem); in btrfs_ioctl_space_info()
3575 down_read(&info->groups_sem); in btrfs_ioctl_space_info()
3588 up_read(&info->groups_sem); in btrfs_ioctl_space_info()
A Dextent-tree.c4253 down_read(&space_info->groups_sem); in find_free_extent()
4263 up_read(&space_info->groups_sem); in find_free_extent()
4280 down_read(&space_info->groups_sem); in find_free_extent()
4405 up_read(&space_info->groups_sem); in find_free_extent()

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