From 8091c1f8ea2374695c105591179b1269fb5f2fbb Mon Sep 17 00:00:00 2001 From: Andreas Ruprecht Date: Wed, 20 Aug 2014 10:16:01 +0200 Subject: [PATCH] x86/apic/uv: Remove unnecessary #ifdef In the file x2apic_uv_x.c, some code is compiled conditionally depending on CONFIG_SMP. However, the file is only built, if CONFIG_X86_UV is enabled. CONFIG_X86_UV depends on CONFIG_NUMA, which itself depends on CONFIG_SMP, so the #ifdef will always evaluate to true, if the file is compiled. Thus, it is unnecessary and can be removed. Signed-off-by: Andreas Ruprecht Cc: David Rientjes Cc: Dimitri Sivanich Cc: Hedi Berriche Cc: Linus Torvalds Cc: Mike Travis Cc: Russ Anderson Link: http://lkml.kernel.org/r/1408522561-23389-1-git-send-email-rupran@einserver.de Signed-off-by: Ingo Molnar --- arch/x86/kernel/apic/x2apic_uv_x.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index 293b41d..2f1b5e0 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -204,7 +204,6 @@ EXPORT_SYMBOL(sn_rtc_cycles_per_second); static int uv_wakeup_secondary(int phys_apicid, unsigned long start_rip) { -#ifdef CONFIG_SMP unsigned long val; int pnode; @@ -223,7 +222,6 @@ static int uv_wakeup_secondary(int phys_apicid, unsigned long start_rip) uv_write_global_mmr64(pnode, UVH_IPI_INT, val); atomic_set(&init_deasserted, 1); -#endif return 0; } -- 2.7.4