From 0b2f611a95f3c93454453892bbe021ad2815925d Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Tue, 15 Jun 2021 17:35:26 -0700 Subject: [PATCH] perf_examples: Remove unused 'sum' variable Fixes self_smpl_multi.c:144:19: error: variable 'sum' set but not used [-Werror,-Wunused-but-set-variable] unsigned long x, sum; ^ Upstream-Status: Pending Signed-off-by: Khem Raj --- perf_examples/self_smpl_multi.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/perf_examples/self_smpl_multi.c b/perf_examples/self_smpl_multi.c index 391fa61..75b45e0 100644 --- a/perf_examples/self_smpl_multi.c +++ b/perf_examples/self_smpl_multi.c @@ -141,7 +141,7 @@ void do_cycles(void) { struct timeval start, last, now; - unsigned long x, sum; + unsigned long x; gettimeofday(&start, NULL); last = start; @@ -150,15 +150,12 @@ do_cycles(void) iter[myid] = 0; do { - - sum = 1; for (x = 1; x < 250000; x++) { /* signal pending to private queue because of * pthread_kill(), i.e., tkill() */ if ((x % 5000) == 0) pthread_kill(pthread_self(), SIGUSR1); - sum += x; } iter[myid]++;