Messages in this thread Patch in this message | | | Date | Tue, 5 Mar 2013 16:24:02 -0800 | From | tip-bot for Borislav Petkov <> | Subject | [tip:x86/urgent] x86, smpboot: Remove unused variable |
| |
Commit-ID: 576cfb404c9cab728e9462ea713f3422679d5cf7 Gitweb: http://git.kernel.org/tip/576cfb404c9cab728e9462ea713f3422679d5cf7 Author: Borislav Petkov <bp@suse.de> AuthorDate: Mon, 4 Mar 2013 21:16:16 +0100 Committer: H. Peter Anvin <hpa@linux.intel.com> CommitDate: Tue, 5 Mar 2013 15:26:45 -0800
x86, smpboot: Remove unused variable
The cpuinfo_x86 ptr is unused now. Drop it. Got obsolete by 69fb3676df33 ("x86 idle: remove mwait_idle() and "idle=mwait" cmdline param") removing its only user.
[ hpa: fixes gcc warning ]
Signed-off-by: Borislav Petkov <bp@suse.de> Link: http://lkml.kernel.org/r/1362428180-8865-2-git-send-email-bp@alien8.de Cc: Len Brown <len.brown@intel.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> --- arch/x86/kernel/smpboot.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index a6ceaed..9f190a2 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1365,9 +1365,8 @@ static inline void mwait_play_dead(void) unsigned int eax, ebx, ecx, edx; unsigned int highest_cstate = 0; unsigned int highest_subcstate = 0; - int i; void *mwait_ptr; - struct cpuinfo_x86 *c = __this_cpu_ptr(&cpu_info); + int i; if (!this_cpu_has(X86_FEATURE_MWAIT)) return;
| |