[PATCH] perf tools: Renaming 'time' variable in perf_time_to_tsc due to name shadowing error

[Jiri Olsa <jolsa@redhat.com>]

The perf compilation fails with following error:
      ...
      CC arch/x86/util/tsc.o
  arch/x86/util/tsc.c: In function ‘perf_time_to_tsc’:
  arch/x86/util/tsc.c:13:6: error: declaration of ‘time’ shadows a global declaration [-Werror=shadow]
  cc1: all warnings being treated as errors

Renaming the 'time' variable to prevent this.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
---
 tools/perf/arch/x86/util/tsc.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/perf/arch/x86/util/tsc.c b/tools/perf/arch/x86/util/tsc.c
index f111744..9570c2b 100644
--- a/tools/perf/arch/x86/util/tsc.c
+++ b/tools/perf/arch/x86/util/tsc.c
@@ -10,11 +10,11 @@
 
 u64 perf_time_to_tsc(u64 ns, struct perf_tsc_conversion *tc)
 {
-	u64 time, quot, rem;
+	u64 t, quot, rem;
 
-	time = ns - tc->time_zero;
-	quot = time / tc->time_mult;
-	rem  = time % tc->time_mult;
+	t = ns - tc->time_zero;
+	quot = t / tc->time_mult;
+	rem  = t % tc->time_mult;
 	return (quot << tc->time_shift) +
 	       (rem << tc->time_shift) / tc->time_mult;
 }
-- 
1.7.7.6