[patch] fix smp_processor_id() use in include/asm-generic/percpu.h

[Suresh Kodati]

This patch suppresses the following BUG() seen during bootup of 2.6.15-rc5-mm3 on i386 machines by replacing smp_processor_id with raw_smp_processor_id().

<snip>
[   11.258828] Freeing unused kernel memory: 260k freed
[   11.258864] BUG: using smp_processor_id() in preemptible [00000001] code: swapper/1 
[   11.258878] caller is mod_page_state_offset+0x12/0x28
</snip>

Signed-off-by: Suresh Kodati <kodatisu@xxxxxxxxxx>
-- 

include/asm-generic/percpu.h |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

--- linux-2.6.15-rc5/include/asm-generic/percpu.h.orig	2005-12-21 15:13:27.000000000 -0600
+++ linux-2.6.15-rc5/include/asm-generic/percpu.h	2005-12-21 15:13:43.000000000 -0600
@@ -13,7 +13,7 @@ extern unsigned long __per_cpu_offset[NR
 
 /* var is in discarded region: offset to particular copy we want */
 #define per_cpu(var, cpu) (*RELOC_HIDE(&per_cpu__##var, __per_cpu_offset[cpu]))
-#define __get_cpu_var(var) per_cpu(var, smp_processor_id())
+#define __get_cpu_var(var) per_cpu(var, raw_smp_processor_id())
 
 /* A macro to avoid #include hell... */
 #define percpu_modcopy(pcpudst, src, size)			\
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/