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authorAndy Lutomirski <luto@kernel.org>2016-07-14 22:22:58 +0200
committerIngo Molnar <mingo@kernel.org>2016-07-15 10:26:30 +0200
commitfb59831b496a5bb7d0a06c7e702d88d1757edfca (patch)
treedf86fd0026872d3199223cc42e5f53ca2ef5ebe6 /arch/x86/kernel/cpu/common.c
parentx86/uaccess: Move thread_info::addr_limit to thread_struct (diff)
downloadlinux-fb59831b496a5bb7d0a06c7e702d88d1757edfca.tar.xz
linux-fb59831b496a5bb7d0a06c7e702d88d1757edfca.zip
x86/smp: Remove stack_smp_processor_id()
It serves no purpose -- raw_smp_processor_id() works fine. This change will be needed to move thread_info off the stack. Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/a2bf4f07fbc30fb32f9f7f3f8f94ad3580823847.1468527351.git.luto@kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/cpu/common.c')
-rw-r--r--arch/x86/kernel/cpu/common.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 0fe6953f421c..d22a7b9c4f0e 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1452,7 +1452,7 @@ void cpu_init(void)
struct task_struct *me;
struct tss_struct *t;
unsigned long v;
- int cpu = stack_smp_processor_id();
+ int cpu = raw_smp_processor_id();
int i;
wait_for_master_cpu(cpu);