Searched refs:subvol_sem (Results 1 – 4 of 4) sorted by relevance
998 down_read(&fs_info->subvol_sem); in btrfs_mksubvol()1013 up_read(&fs_info->subvol_sem); in btrfs_mksubvol()1916 down_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()1919 up_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()1965 down_write(&fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()2014 up_write(&fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()5234 down_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()5249 up_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()5494 down_write(&fs_info->subvol_sem); in _btrfs_ioctl_set_received_subvol()5560 up_write(&fs_info->subvol_sem); in _btrfs_ioctl_set_received_subvol()
4409 down_write(&fs_info->subvol_sem); in btrfs_delete_subvolume()4492 up_write(&fs_info->subvol_sem); in btrfs_delete_subvolume()9575 down_read(&fs_info->subvol_sem); in btrfs_rename_exchange()9804 up_read(&fs_info->subvol_sem); in btrfs_rename_exchange()9926 down_read(&fs_info->subvol_sem); in btrfs_rename()10096 up_read(&fs_info->subvol_sem); in btrfs_rename()
878 struct rw_semaphore subvol_sem; member
2757 init_rwsem(&fs_info->subvol_sem); in open_ctree()