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authorMilton Miller <miltonm@bga.com>2011-03-21 08:12:13 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-03-30 10:44:16 +1100
commit2d86938a4eacb4acf5c4466171ea577d7b8dc4d4 (patch)
treef4a89b1d494b305bcb6d7880e8f4be63e15ee483 /arch/powerpc/platforms
parent943739fd59d3b77e1020ca788bc64439d679693f (diff)
downloadlinaro-lsk-2d86938a4eacb4acf5c4466171ea577d7b8dc4d4.tar.gz
powerpc/pseries/smp: query-cpu-stopped-state support won't change
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 <miltonm@bga.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r--arch/powerpc/platforms/pseries/smp.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c
index 0317cce877c..d6479f9738f 100644
--- a/arch/powerpc/platforms/pseries/smp.c
+++ b/arch/powerpc/platforms/pseries/smp.c
@@ -64,8 +64,8 @@ int smp_query_cpu_stopped(unsigned int pcpu)
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;
}