Lines Matching refs:subvol_sem
932 down_read(&fs_info->subvol_sem); in btrfs_mksubvol()
945 up_read(&fs_info->subvol_sem); in btrfs_mksubvol()
1350 down_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()
1353 up_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()
1394 down_write(&fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()
1443 up_write(&fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()
3676 down_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()
3678 up_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()
3706 down_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()
3708 up_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()
4003 down_write(&fs_info->subvol_sem); in _btrfs_ioctl_set_received_subvol()
4069 up_write(&fs_info->subvol_sem); in _btrfs_ioctl_set_received_subvol()
5170 if (down_read_interruptible(&fs_info->subvol_sem) == -EINTR) in btrfs_ioctl_subvol_sync()
5183 up_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_sync()