If a given firmware doesn't have a token to support query-cpu-stopped-state,
its not likely to change during the lifetime of the kernel.
Only print this information once, not once per secondary thread.
While here, make the line wrap grep friendly.
Signed-off-by: Milton Miller <milt...@bga.com>
Index: work.git/arch/powerpc/platforms/pseries/smp.c
===================================================================
--- work.git.orig/arch/powerpc/platforms/pseries/smp.c 2011-03-21
11:27:54.000000000 -0500
+++ work.git/arch/powerpc/platforms/pseries/smp.c 2011-03-21
11:29:51.000000000 -0500
@@ -64,8 +64,8 @@ int smp_query_cpu_stopped(unsigned int p
int qcss_tok = rtas_token("query-cpu-stopped-state");
if (qcss_tok == RTAS_UNKNOWN_SERVICE) {
- printk(KERN_INFO "Firmware doesn't support "
- "query-cpu-stopped-state\n");
+ printk_once(KERN_INFO
+ "Firmware doesn't support query-cpu-stopped-state\n");
return QCSS_HARDWARE_ERROR;
}
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