From: Jiri Olsa <jolsa@redhat.com>
To: John Garry <john.garry@huawei.com>
Cc: mark.rutland@arm.com, irogers@google.com, ak@linux.intel.com,
qiangqing.zhang@nxp.com, peterz@infradead.org,
robin.murphy@arm.com, linuxarm@huawei.com, acme@kernel.org,
linux-kernel@vger.kernel.org, zhangshaokun@hisilicon.com,
alexander.shishkin@linux.intel.com, mingo@redhat.com,
namhyung@kernel.org, will@kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH RFC v3 02/12] perf jevents: Add support for system events tables
Date: Mon, 11 May 2020 13:01:27 +0200 [thread overview]
Message-ID: <20200511110127.GB2986380@krava> (raw)
In-Reply-To: <1588852671-61996-3-git-send-email-john.garry@huawei.com>
On Thu, May 07, 2020 at 07:57:41PM +0800, John Garry wrote:
SNIP
>
> +static bool is_sys_dir(char *fname)
> +{
> + char *pos;
> +
> + while (true) {
> + pos = strchr(fname, '/');
would strrchr be faster? also I thought there's something like
basename function that could be usable in here?
jirka
> +
> + if (!pos) {
> + if (!strcmp(fname, "sys"))
> + return true;
> + return false;
> + }
> +
> + fname = pos + 1;
> + }
> +
> + return false;
> +}
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next prev parent reply other threads:[~2020-05-11 11:01 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-07 11:57 [PATCH RFC v3 00/12] perf pmu-events: Support event aliasing for system PMUs John Garry
2020-05-07 11:57 ` [PATCH RFC v3 01/12] perf jevents: Add support for an extra directory level John Garry
2020-05-07 11:57 ` [PATCH RFC v3 02/12] perf jevents: Add support for system events tables John Garry
2020-05-11 11:01 ` Jiri Olsa [this message]
2020-05-11 14:52 ` John Garry
2020-05-11 11:01 ` Jiri Olsa
2020-05-11 15:02 ` John Garry
2020-05-11 16:21 ` Ian Rogers
2020-05-12 10:29 ` Jiri Olsa
2020-05-11 11:01 ` Jiri Olsa
2020-05-07 11:57 ` [PATCH RFC v3 03/12] perf vendor events arm64: Relocate hip08 events John Garry
2020-05-07 11:57 ` [PATCH RFC v3 04/12] perf vendor events arm64: Add Architected events smmuv3-pmcg.json John Garry
2020-05-07 11:57 ` [PATCH RFC v3 05/12] perf vendor events arm64: Add hip08 SMMUv3 PMCG events John Garry
2020-05-07 11:57 ` [PATCH RFC v3 06/12] perf pmu: Add pmu_id() John Garry
2020-05-07 11:57 ` [PATCH RFC v3 07/12] perf pmu: Add pmu_add_sys_aliases() John Garry
2020-05-07 11:57 ` [PATCH RFC v3 08/12] perf vendor events: Add JSON metrics for imx8mm DDR Perf John Garry
2020-05-07 11:57 ` [PATCH RFC v3 09/12] perf metricgroup: Split up metricgroup__add_metric() John Garry
2020-05-11 11:01 ` Jiri Olsa
2020-05-11 11:25 ` John Garry
2020-05-11 11:35 ` Joakim Zhang
2020-05-07 11:57 ` [PATCH RFC v3 10/12] perf metricgroup: Split up metricgroup__print() John Garry
2020-05-07 11:57 ` [PATCH RFC v3 11/12] perf metricgroup: Support printing metric groups for system PMUs John Garry
2020-05-07 11:57 ` [PATCH RFC v3 12/12] perf metricgroup: Support adding metrics " John Garry
2020-05-08 2:55 ` [PATCH RFC v3 00/12] perf pmu-events: Support event aliasing " Joakim Zhang
2020-05-12 8:02 ` Joakim Zhang
2020-05-12 10:13 ` John Garry
2020-05-12 10:30 ` Joakim Zhang
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