perf/x86/intel/pt: Remove redundant variable declaration

There is a 'pt' variable in the outer scope of pt_event_stop() with the same
type, we don't really need another one in the inner scope.

This patch removes the redundant variable declaration.

Signed-off-by: Alexander Shishkin <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Link: http://lkml.kernel.org/r/1432308626-18845-8-git-send-email-alexander.shishkin@linux.intel.com
Signed-off-by: Ingo Molnar <[email protected]>

diff --git a/arch/x86/kernel/cpu/perf_event_intel_pt.c b/arch/x86/kernel/cpu/perf_event_intel_pt.c
index a2d407172d61a0f0b2aa75263ce835f7dc8c0e84..59596d25cb2950d0e4eeab8348d7c79b0471e41f 100644 (file)
--- a/arch/x86/kernel/cpu/perf_event_intel_pt.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_pt.c
@@ -955,7 +955,6 @@ static void pt_event_stop(struct perf_event *event, int mode)
        event->hw.state = PERF_HES_STOPPED;
 
        if (mode & PERF_EF_UPDATE) {
-               struct pt *pt = this_cpu_ptr(&pt_ctx);
                struct pt_buffer *buf = perf_get_aux(&pt->handle);
 
                if (!buf)