From: Robert Love <rml@tech9.net>
To: alan@redhat.com
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] 2.4-ac resend: SMP compile fix for sched.c
Date: 14 May 2002 09:49:17 -0700 [thread overview]
Message-ID: <1021394957.823.42.camel@sinai> (raw)
[-- Attachment #1: Type: text/plain, Size: 272 bytes --]
Alan,
Attached patch fixes the CONFIG_SMP compile error in kernel/sched.c due
to my latest O(1) scheduler patches that went into -ac2. I apologize
for the slip - not sure how I missed the error.
Patch is against 2.4.19-pre8-ac3 - please apply. Thanks,
Robert Love
[-- Attachment #2: sched-compile-fix-rml-2.4.19-pre8-ac3-1.patch --]
[-- Type: text/x-patch, Size: 786 bytes --]
diff -urN linux-2.4.19-pre8-ac3/kernel/sched.c linux/kernel/sched.c
--- linux-2.4.19-pre8-ac3/kernel/sched.c Tue May 14 09:40:05 2002
+++ linux/kernel/sched.c Tue May 14 09:46:56 2002
@@ -1592,18 +1592,18 @@
cpu_dest = __ffs(p->cpus_allowed);
rq_dest = cpu_rq(cpu_dest);
repeat:
- cpu_src = p->thread_info->cpu;
+ cpu_src = p->cpu;
rq_src = cpu_rq(cpu_src);
local_irq_save(flags);
double_rq_lock(rq_src, rq_dest);
- if (p->thread_info->cpu != cpu_src) {
+ if (p->cpu != cpu_src) {
double_rq_unlock(rq_src, rq_dest);
local_irq_restore(flags);
goto repeat;
}
if (rq_src == rq) {
- p->thread_info->cpu = cpu_dest;
+ p->cpu = cpu_dest;
if (p->array) {
deactivate_task(p, rq_src);
activate_task(p, rq_dest);
reply other threads:[~2002-05-14 16:49 UTC|newest]
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