Commit 04fba671 authored by Lin Ming's avatar Lin Ming Committed by Ingo Molnar

perf: Remove unused variable

This fixes the following build warning introduced by the
callchain rework:

  arch/x86/kernel/cpu/perf_event.c:1574: warning: ‘perf_callchain_entry_nmi’ defined but not used
Signed-off-by: default avatarLin Ming <ming.m.lin@intel.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <1282718949.16443.75.camel@minggr.sh.intel.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 612d4fd7
...@@ -1571,9 +1571,6 @@ const struct pmu *hw_perf_event_init(struct perf_event *event) ...@@ -1571,9 +1571,6 @@ const struct pmu *hw_perf_event_init(struct perf_event *event)
* callchain support * callchain support
*/ */
static DEFINE_PER_CPU(struct perf_callchain_entry, perf_callchain_entry_nmi);
static void static void
backtrace_warning_symbol(void *data, char *msg, unsigned long symbol) backtrace_warning_symbol(void *data, char *msg, unsigned long symbol)
{ {
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment