Searched refs:subvol_sem (Results 1 – 4 of 4) sorted by relevance
967 down_read(&fs_info->subvol_sem); in btrfs_mksubvol()982 up_read(&fs_info->subvol_sem); in btrfs_mksubvol()1872 down_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()1875 up_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()1921 down_write(&fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()1970 up_write(&fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()5158 down_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()5173 up_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()5418 down_write(&fs_info->subvol_sem); in _btrfs_ioctl_set_received_subvol()5484 up_write(&fs_info->subvol_sem); in _btrfs_ioctl_set_received_subvol()
4286 down_write(&fs_info->subvol_sem); in btrfs_delete_subvolume()4368 up_write(&fs_info->subvol_sem); in btrfs_delete_subvolume()9398 down_read(&fs_info->subvol_sem); in btrfs_rename_exchange()9400 down_read(&fs_info->subvol_sem); in btrfs_rename_exchange()9619 up_read(&fs_info->subvol_sem); in btrfs_rename_exchange()9621 up_read(&fs_info->subvol_sem); in btrfs_rename_exchange()9741 down_read(&fs_info->subvol_sem); in btrfs_rename()9913 up_read(&fs_info->subvol_sem); in btrfs_rename()
877 struct rw_semaphore subvol_sem; member
2764 init_rwsem(&fs_info->subvol_sem); in open_ctree()
