diff options
| author | Pavel Machek <pavel@suse.cz> | 2003-07-06 23:34:25 -0700 |
|---|---|---|
| committer | Steve French <cifs.adm@hostme.bitkeeper.com> | 2003-07-06 23:34:25 -0700 |
| commit | f597d1debdd1f5314a0177cb68d1d0ced960929b (patch) | |
| tree | 46a2ccaf405bc1bacc8dfc68fb6f529fd792a7f7 | |
| parent | bd824b9fb179ceba690d683a79eeb6f0f0ff5f06 (diff) | |
[PATCH] suspend SMP-kernel with one CPU
This allows suspend to work on UP machines, even if the kernel
is compiled for SMP.
| -rw-r--r-- | kernel/suspend.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/suspend.c b/kernel/suspend.c index 843cbaf6d433..1033ee31df68 100644 --- a/kernel/suspend.c +++ b/kernel/suspend.c @@ -1203,12 +1203,12 @@ static int read_suspend_image(const char * specialfile, int noresume) void software_resume(void) { -#ifdef CONFIG_SMP - printk(KERN_WARNING "Software Suspend has a malfunctioning SMP support. Disabled :(\n"); -#else + if (num_online_cpus() > 1) { + printk(KERN_WARNING "Software Suspend has malfunctioning SMP support. Disabled :(\n"); + return; + } /* We enable the possibility of machine suspend */ software_suspend_enabled = 1; -#endif if (!resume_status) return; |