Commit a1e0eb10 authored Nov 16, 2008 by Milton Miller Committed by Paul Mackerras Dec 01, 2008

powerpc: Fix build for 32-bit SMP configs



attr_smt_snooze_delay is only defined for CONFIG_PPC64, so protect the
attribute removal with the same condition.  This fixes this build error
on 32-bit SMP configurations:

/data/home/miltonm/next.git/arch/powerpc/kernel/sysfs.c: In function ‘unregister_cpu_online’:
/data/home/miltonm/next.git/arch/powerpc/kernel/sysfs.c:722: error: ‘attr_smt_snooze_delay’ undeclared (first use in this function)
/data/home/miltonm/next.git/arch/powerpc/kernel/sysfs.c:722: error: (Each undeclared identifier is reported only once
/data/home/miltonm/next.git/arch/powerpc/kernel/sysfs.c:722: error: for each function it appears in.)

Signed-off-by: Paul Mackerras <paulus@samba.org>

parent d9d060a9

arch/powerpc/kernel/sysfs.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -717,9 +717,11 @@ static void unregister_cpu_online(unsigned int cpu)

		BUG_ON(!c->hotpluggable);

		#ifdef CONFIG_PPC64
		if (!firmware_has_feature(FW_FEATURE_ISERIES) &&
		cpu_has_feature(CPU_FTR_SMT))
		sysdev_remove_file(s, &attr_smt_snooze_delay);
		#endif

		/* PMC stuff */
		switch (cur_cpu_spec->pmc_type) {