Lines Matching refs:subvol_sem
753 down_read(&BTRFS_I(dir)->root->fs_info->subvol_sem); in btrfs_mksubvol()
768 up_read(&BTRFS_I(dir)->root->fs_info->subvol_sem); in btrfs_mksubvol()
1627 down_read(&root->fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()
1630 up_read(&root->fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()
1677 down_write(&root->fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()
1705 up_write(&root->fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()
2159 down_write(&root->fs_info->subvol_sem); in btrfs_ioctl_snap_destroy()
2220 up_write(&root->fs_info->subvol_sem); in btrfs_ioctl_snap_destroy()
3703 down_write(&root->fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()
3730 up_write(&root->fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()
3955 down_write(&root->fs_info->subvol_sem); in btrfs_ioctl_set_received_subvol()
4016 up_write(&root->fs_info->subvol_sem); in btrfs_ioctl_set_received_subvol()