mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-29 05:44:11 +00:00
perf bench: Avoid NDEBUG warning
With NDEBUG set the asserts are compiled out. This yields "unused-but-set-variable" variables. Move these variables behind NDEBUG to avoid the warning. Signed-off-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Sean Christopherson <seanjc@google.com> Link: https://lore.kernel.org/r/20230330183827.1412303-1-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
parent
0372358a09
commit
d1babea9c3
1 changed files with 6 additions and 2 deletions
|
@ -61,7 +61,6 @@ static int do_for_each_set_bit(unsigned int num_bits)
|
|||
double time_average, time_stddev;
|
||||
unsigned int bit, i, j;
|
||||
unsigned int set_bits, skip;
|
||||
unsigned int old;
|
||||
|
||||
init_stats(&fb_time_stats);
|
||||
init_stats(&tb_time_stats);
|
||||
|
@ -73,7 +72,10 @@ static int do_for_each_set_bit(unsigned int num_bits)
|
|||
__set_bit(i, to_test);
|
||||
|
||||
for (i = 0; i < outer_iterations; i++) {
|
||||
old = accumulator;
|
||||
#ifndef NDEBUG
|
||||
unsigned int old = accumulator;
|
||||
#endif
|
||||
|
||||
gettimeofday(&start, NULL);
|
||||
for (j = 0; j < inner_iterations; j++) {
|
||||
for_each_set_bit(bit, to_test, num_bits)
|
||||
|
@ -85,7 +87,9 @@ static int do_for_each_set_bit(unsigned int num_bits)
|
|||
runtime_us = diff.tv_sec * USEC_PER_SEC + diff.tv_usec;
|
||||
update_stats(&fb_time_stats, runtime_us);
|
||||
|
||||
#ifndef NDEBUG
|
||||
old = accumulator;
|
||||
#endif
|
||||
gettimeofday(&start, NULL);
|
||||
for (j = 0; j < inner_iterations; j++) {
|
||||
for (bit = 0; bit < num_bits; bit++) {
|
||||
|
|
Loading…
Reference in a new issue