[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PV-onHVM][Xen][PATCH 2/3] Fix kthread_create
This is the xen part of the kthread patchThis part simply fixes a compiler warning we get when compiling for a uniprocessor guest kernel. Signed-off-by: Ben Guthro <bguthro@xxxxxxxxxxxxxxx> Signed-off-by: Robert Phillips <rphillips@xxxxxxxxxxxxxxx> diff -r a0370a9131be unmodified_drivers/linux-2.6/platform-pci/machine_reboot.c --- a/unmodified_drivers/linux-2.6/platform-pci/machine_reboot.c Thu Sep 06 09:43:42 2007 -0400 +++ b/unmodified_drivers/linux-2.6/platform-pci/machine_reboot.c Thu Sep 06 09:44:14 2007 -0400 @@ -17,12 +17,14 @@ struct ap_suspend_info { atomic_t nr_spinning; }; + /* * Use a rwlock to protect the hypercall page from being executed in AP context * while the BSP is re-initializing it after restore. */ static DEFINE_RWLOCK(suspend_lock); +#ifdef CONFIG_SMP /* * Spinning prevents, for example, APs touching grant table entries while * the shared grant table is not mapped into the address space imemdiately @@ -47,6 +49,8 @@ static void ap_suspend(void *_info) mb(); atomic_dec(&info->nr_spinning); } + +#endif static int bp_suspend(void) { _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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