Commit 2d86938a authored by Milton Miller's avatar Milton Miller Committed by Benjamin Herrenschmidt

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: default avatarMilton Miller <miltonm@bga.com>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 943739fd
...@@ -64,8 +64,8 @@ int smp_query_cpu_stopped(unsigned int pcpu) ...@@ -64,8 +64,8 @@ int smp_query_cpu_stopped(unsigned int pcpu)
int qcss_tok = rtas_token("query-cpu-stopped-state"); int qcss_tok = rtas_token("query-cpu-stopped-state");
if (qcss_tok == RTAS_UNKNOWN_SERVICE) { if (qcss_tok == RTAS_UNKNOWN_SERVICE) {
printk(KERN_INFO "Firmware doesn't support " printk_once(KERN_INFO
"query-cpu-stopped-state\n"); "Firmware doesn't support query-cpu-stopped-state\n");
return QCSS_HARDWARE_ERROR; return QCSS_HARDWARE_ERROR;
} }
......
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