* [PATCH] ppc64: remove duplicated mb() and comment from __cpu_up
@ 2004-04-26 1:02 Nathan Lynch
0 siblings, 0 replies; only message in thread
From: Nathan Lynch @ 2004-04-26 1:02 UTC (permalink / raw)
To: Andrew Morton; +Cc: linuxppc64-dev, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 115 bytes --]
Hi-
This seems to have slipped in during a manual merge at some point. Patch
is against 2.6.6-rc2-mm1.
Nathan
[-- Attachment #2: remove_redundant_mb.patch --]
[-- Type: text/x-patch, Size: 696 bytes --]
diff -rU 5 linux-2.6.6-rc2-mm1/arch/ppc64/kernel/smp.c linux-2.6.6-rc2-mm1.new/arch/ppc64/kernel/smp.c
--- linux-2.6.6-rc2-mm1/arch/ppc64/kernel/smp.c 2004-04-25 19:45:24.000000000 -0500
+++ linux-2.6.6-rc2-mm1.new/arch/ppc64/kernel/smp.c 2004-04-25 19:50:46.000000000 -0500
@@ -893,14 +893,10 @@
memset(tmp, 0, PAGE_SIZE);
paca[cpu].xStab_data.virt = (unsigned long)tmp;
paca[cpu].xStab_data.real = virt_to_abs(tmp);
}
- /* The information for processor bringup must be written out
- * to main store before we release the processor. */
- mb();
-
/* The information for processor bringup must
* be written out to main store before we release
* the processor.
*/
mb();
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2004-04-26 1:02 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2004-04-26 1:02 [PATCH] ppc64: remove duplicated mb() and comment from __cpu_up Nathan Lynch
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox