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>
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@ -64,8 +64,8 @@ int smp_query_cpu_stopped(unsigned int pcpu)
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int qcss_tok = rtas_token("query-cpu-stopped-state");
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int qcss_tok = rtas_token("query-cpu-stopped-state");
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if (qcss_tok == RTAS_UNKNOWN_SERVICE) {
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if (qcss_tok == RTAS_UNKNOWN_SERVICE) {
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printk(KERN_INFO "Firmware doesn't support "
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printk_once(KERN_INFO
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"query-cpu-stopped-state\n");
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"Firmware doesn't support query-cpu-stopped-state\n");
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return QCSS_HARDWARE_ERROR;
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return QCSS_HARDWARE_ERROR;
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}
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}
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