From: John Garry <john.garry@huawei.com>
To: Jiri Olsa <jolsa@redhat.com>
Cc: <peterz@infradead.org>, <mingo@redhat.com>, <acme@kernel.org>,
<alexander.shishkin@linux.intel.com>, <namhyung@kernel.org>,
<ak@linux.intel.com>, <wcohen@redhat.com>, <will.deacon@arm.com>,
<ganapatrao.kulkarni@cavium.com>, <catalin.marinas@arm.com>,
<mark.rutland@arm.com>, <xuwei5@hisilicon.com>,
<linuxarm@huawei.com>, <zhangshaokun@hisilicon.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: [RFC PATCH 1/5] perf jevents: add support for pmu events vendor subdirectory
Date: Wed, 6 Dec 2017 14:41:57 +0000 [thread overview]
Message-ID: <5aaa3863-f90e-cd0e-37ee-58a8f17f6e63@huawei.com> (raw)
In-Reply-To: <20171206133829.GC12508@krava>
On 06/12/2017 13:38, Jiri Olsa wrote:
> On Wed, Dec 06, 2017 at 12:13:15AM +0800, John Garry wrote:
>
> SNIP
>
>> diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c
>> index b578aa2..a0d489e 100644
>> --- a/tools/perf/pmu-events/jevents.c
>> +++ b/tools/perf/pmu-events/jevents.c
>> @@ -588,7 +588,7 @@ static char *file_name_to_table_name(char *fname)
>> * Derive rest of table name from basename of the JSON file,
>> * replacing hyphens and stripping out .json suffix.
>> */
>> - n = asprintf(&tblname, "pme_%s", basename(fname));
>> + n = asprintf(&tblname, "pme_%s", fname);
>> if (n < 0) {
>> pr_info("%s: asprintf() error %s for file %s\n", prog,
>> strerror(errno), fname);
>> @@ -598,7 +598,7 @@ static char *file_name_to_table_name(char *fname)
>> for (i = 0; i < strlen(tblname); i++) {
>> c = tblname[i];
>>
>> - if (c == '-')
>> + if (c == '-' || c == '/')
>> tblname[i] = '_';
>> else if (c == '.') {
>> tblname[i] = '\0';
>> @@ -755,15 +755,52 @@ static int get_maxfds(void)
>> static FILE *eventsfp;
>> static char *mapfile;
>>
>> +static int isLeafDir(const char *fpath)
>
> we use _ to separate words in functions names
>
Ok (I will also check functions added elsewhere)
>> +{
>> + DIR *d;
>> + struct dirent *dir;
>> + int res = 1;
>> + d = opendir(fpath);
>> + if (!d)
>> + return 0;
>> +
>> + while ((dir = readdir(d)) != NULL) {
>> + if (dir-> d_type == DT_DIR && dir->d_name[0] != '.') {
>> + res = 0;
>> + break;
>
> just recently got into a issue on xfs when d_type is DT_UNKNOWN
> for directory.. you need to handle it
>
Sure
Cheers,
John
> thanks,
> jirka
>
> .
>
next prev parent reply other threads:[~2017-12-06 14:48 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-05 16:13 [RFC PATCH 0/5] perf events patches for improved ARM64 support John Garry
2017-12-05 16:13 ` [RFC PATCH 1/5] perf jevents: add support for pmu events vendor subdirectory John Garry
2017-12-06 13:38 ` Jiri Olsa
2017-12-06 14:41 ` John Garry [this message]
2017-12-05 16:13 ` [RFC PATCH 2/5] perf jevents: add support for arch recommended events John Garry
2017-12-05 17:27 ` Andi Kleen
2017-12-06 8:34 ` John Garry
2017-12-06 13:36 ` Jiri Olsa
2017-12-06 15:20 ` John Garry
2017-12-08 12:29 ` Jiri Olsa
2017-12-08 15:42 ` John Garry
2017-12-09 7:31 ` Jiri Olsa
2017-12-11 10:25 ` John Garry
2017-12-15 11:22 ` John Garry
2017-12-16 18:47 ` Andi Kleen
2018-01-02 12:07 ` John Garry
2018-01-02 17:48 ` Andi Kleen
2018-01-03 12:22 ` John Garry
2017-12-21 19:39 ` Jiri Olsa
2018-01-04 17:17 ` John Garry
2018-01-08 14:08 ` Jiri Olsa
2017-12-06 13:37 ` Jiri Olsa
2017-12-06 14:40 ` John Garry
2017-12-08 12:31 ` Jiri Olsa
2017-12-08 15:38 ` John Garry
2017-12-09 7:26 ` Jiri Olsa
2017-12-05 16:13 ` [RFC PATCH 3/5] perf vendor events arm64: add armv8 recommended events JSON John Garry
2017-12-05 16:13 ` [RFC PATCH 4/5] perf vendor events arm64: relocate thunderx2 JSON John Garry
2017-12-05 16:13 ` [RFC PATCH 5/5] perf vendor events arm64: add HiSilicon hip08 JSON John Garry
2017-12-06 16:42 ` [RFC PATCH 0/5] perf events patches for improved ARM64 support William Cohen
2017-12-06 17:35 ` John Garry
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