Commit 2d86938a authored Mar 21, 2011 by Milton Miller Committed by Benjamin Herrenschmidt Mar 30, 2011

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>

parent 943739fd

arch/powerpc/platforms/pseries/smp.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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;
		}

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