Re: [PATCH v2 4/4] perf arm-spe: Remove redundant checking for "full_auxtrace"

From: James Clark
Date: Tue May 25 2021 - 08:04:02 EST




On 19/05/2021 07:15, Leo Yan wrote:
> The option "opts->full_auxtrace" is checked at the earlier place, if it
> is false the function will directly bail out. So remove the redundant
> checking for "opts->full_auxtrace".
>
> Suggested-by: James Clark <james.clark@xxxxxxx>
> Signed-off-by: Leo Yan <leo.yan@xxxxxxxxxx>
> ---
> tools/perf/arch/arm64/util/arm-spe.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/perf/arch/arm64/util/arm-spe.c b/tools/perf/arch/arm64/util/arm-spe.c
> index bacdf366040d..a4420d4df503 100644
> --- a/tools/perf/arch/arm64/util/arm-spe.c
> +++ b/tools/perf/arch/arm64/util/arm-spe.c
> @@ -116,7 +116,7 @@ static int arm_spe_recording_options(struct auxtrace_record *itr,
> return 0;
>
> /* We are in full trace mode but '-m,xyz' wasn't specified */
> - if (opts->full_auxtrace && !opts->auxtrace_mmap_pages) {
> + if (!opts->auxtrace_mmap_pages) {
> if (privileged) {
> opts->auxtrace_mmap_pages = MiB(4) / page_size;
> } else {
>

Reviewed-by: James Clark <james.clark@xxxxxxx>

Thanks
James