From: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
To: Irina Tirdea <irina.tirdea@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>,
Steven Rostedt <rostedt@goodmis.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
LKML <linux-kernel@vger.kernel.org>,
Paul Mackerras <paulus@samba.org>,
David Ahern <dsahern@gmail.com>,
Namhyung Kim <namhyung@kernel.org>,
Pekka Enberg <penberg@kernel.org>, Jiri Olsa <jolsa@redhat.com>,
Irina Tirdea <irina.tirdea@intel.com>
Subject: Re: [PATCH v4 1/6] perf tools: configure tmp path at build time
Date: Tue, 16 Oct 2012 08:18:17 -0700 [thread overview]
Message-ID: <20121016151817.GB6807@ghostprotocols.net> (raw)
In-Reply-To: <1350344020-8071-2-git-send-email-irina.tirdea@gmail.com>
Em Tue, Oct 16, 2012 at 02:33:35AM +0300, Irina Tirdea escreveu:
> From: Irina Tirdea <irina.tirdea@intel.com>
>
> Temporary perf files are hardcoded to point to /tmp. Android does not have
> a /tmp directory so it needs to set this path at compile time.
>
> Add a compile-time definition (PERF_TMP_DIR) in the Makefile that sets the path
> to temp directory. By default it points to /tmp.
>
> $(OUTPUT)util/parse-events.o: $(OUTPUT)util/parse-events-flex.c $(OUTPUT)util/parse-events-bison.c
> -$(OUTPUT)util/pmu.o: $(OUTPUT)util/pmu-flex.c $(OUTPUT)util/pmu-bison.c
> +$(OUTPUT)util/pmu.o: util/pmu.c $(OUTPUT)util/pmu-flex.c $(OUTPUT)util/pmu-bison.c $(OUTPUT)PERF-CFLAGS
> + $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DPERF_TMP_DIR='"$(PERF_TMP_DIR)"' $<
>
> LIB_FILE=$(OUTPUT)libperf.a
>
> @@ -889,6 +892,21 @@ $(OUTPUT)util/exec_cmd.o: util/exec_cmd.c $(OUTPUT)PERF-CFLAGS
> $(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS
> $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
Humm, so we need to add an specific rule for each source file that needs
PERF_TMP_DIR? Why not make it available to all source files?
> +$(OUTPUT)util/dso-test-data.o: util/dso-test-data.c $(OUTPUT)PERF-CFLAGS
> + $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DPERF_TMP_DIR='"$(PERF_TMP_DIR)"' $<
> +
> +$(OUTPUT)util/map.o: util/map.c $(OUTPUT)PERF-CFLAGS
> + $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DPERF_TMP_DIR='"$(PERF_TMP_DIR)"' $<
> +
> +$(OUTPUT)util/symbol.o: util/symbol.c $(OUTPUT)PERF-CFLAGS
> + $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DPERF_TMP_DIR='"$(PERF_TMP_DIR)"' $<
> +
> +$(OUTPUT)util/trace-event-info.o: util/trace-event-info.c $(OUTPUT)PERF-CFLAGS
> + $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DPERF_TMP_DIR='"$(PERF_TMP_DIR)"' $<
> +
> +$(OUTPUT)util/vdso.o: util/vdso.c $(OUTPUT)PERF-CFLAGS
> + $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DPERF_TMP_DIR='"$(PERF_TMP_DIR)"' $<
> +
> $(OUTPUT)ui/browser.o: ui/browser.c $(OUTPUT)PERF-CFLAGS
> $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
>
> diff --git a/tools/perf/perf-archive.sh b/tools/perf/perf-archive.sh
> index e919306..058c3b7 100644
> --- a/tools/perf/perf-archive.sh
> +++ b/tools/perf/perf-archive.sh
> @@ -18,7 +18,16 @@ else
> PERF_BUILDID_DIR=$PERF_BUILDID_DIR/
> fi
>
> -BUILDIDS=$(mktemp /tmp/perf-archive-buildids.XXXXXX)
> +#
> +# PERF_TMP_DIR environment variable set by perf
> +# path to temp directory, default to /tmp
> +#
> +if [ -z $PERF_TMP_DIR ]; then
> + PERF_TMP_DIR=/tmp
> +fi
> +
> +
> +BUILDIDS=$(mktemp $PERF_TMP_DIR/perf-archive-buildids.XXXXXX)
> NOBUILDID=0000000000000000000000000000000000000000
>
> perf buildid-list -i $PERF_DATA --with-hits | grep -v "^$NOBUILDID " > $BUILDIDS
> @@ -28,7 +37,7 @@ if [ ! -s $BUILDIDS ] ; then
> exit 1
> fi
>
> -MANIFEST=$(mktemp /tmp/perf-archive-manifest.XXXXXX)
> +MANIFEST=$(mktemp $PERF_TMP_DIR/perf-archive-manifest.XXXXXX)
> PERF_BUILDID_LINKDIR=$(readlink -f $PERF_BUILDID_DIR)/
>
> cut -d ' ' -f 1 $BUILDIDS | \
> diff --git a/tools/perf/util/dso-test-data.c b/tools/perf/util/dso-test-data.c
> index c6caede..ca81e65 100644
> --- a/tools/perf/util/dso-test-data.c
> +++ b/tools/perf/util/dso-test-data.c
> @@ -18,7 +18,7 @@ do { \
>
> static char *test_file(int size)
> {
> - static char buf_templ[] = "/tmp/test-XXXXXX";
> + static char buf_templ[] = PERF_TMP_DIR "/test-XXXXXX";
> char *templ = buf_templ;
> int fd, i;
> unsigned char *buf;
> diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
> index 6109fa4..4e69b57 100644
> --- a/tools/perf/util/map.c
> +++ b/tools/perf/util/map.c
> @@ -59,7 +59,8 @@ struct map *map__new(struct list_head *dsos__list, u64 start, u64 len,
> no_dso = is_no_dso_memory(filename);
>
> if (anon) {
> - snprintf(newfilename, sizeof(newfilename), "/tmp/perf-%d.map", pid);
> + snprintf(newfilename, sizeof(newfilename),
> + PERF_TMP_DIR "/perf-%d.map", pid);
> filename = newfilename;
> }
>
> diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
> index 8a2229d..5ebde18 100644
> --- a/tools/perf/util/pmu.c
> +++ b/tools/perf/util/pmu.c
> @@ -637,7 +637,7 @@ static char *test_format_dir_get(void)
> static char dir[PATH_MAX];
> unsigned int i;
>
> - snprintf(dir, PATH_MAX, "/tmp/perf-pmu-test-format-XXXXXX");
> + snprintf(dir, PATH_MAX, PERF_TMP_DIR "/perf-pmu-test-format-XXXXXX");
> if (!mkdtemp(dir))
> return NULL;
>
> diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
> index e2e8c69..d8aca82 100644
> --- a/tools/perf/util/symbol.c
> +++ b/tools/perf/util/symbol.c
> @@ -1051,7 +1051,9 @@ int dso__load(struct dso *dso, struct map *map, symbol_filter_t filter)
>
> dso->adjust_symbols = 0;
>
> - if (strncmp(dso->name, "/tmp/perf-", 10) == 0) {
> + if (strncmp
> + (dso->name, PERF_TMP_DIR "/perf-",
> + strlen(PERF_TMP_DIR "/perf-")) == 0) {
> struct stat st;
>
> if (lstat(dso->name, &st) < 0)
> diff --git a/tools/perf/util/trace-event-info.c b/tools/perf/util/trace-event-info.c
> index a8d81c3..e50ea61 100644
> --- a/tools/perf/util/trace-event-info.c
> +++ b/tools/perf/util/trace-event-info.c
> @@ -481,7 +481,7 @@ struct tracing_data *tracing_data_get(struct list_head *pattrs,
> int temp_fd;
>
> snprintf(tdata->temp_file, sizeof(tdata->temp_file),
> - "/tmp/perf-XXXXXX");
> + PERF_TMP_DIR "/perf-XXXXXX");
> if (!mkstemp(tdata->temp_file))
> die("Can't make temp file");
>
> diff --git a/tools/perf/util/vdso.c b/tools/perf/util/vdso.c
> index e60951f..8b9613b 100644
> --- a/tools/perf/util/vdso.c
> +++ b/tools/perf/util/vdso.c
> @@ -14,7 +14,7 @@
> #include "linux/string.h"
>
> static bool vdso_found;
> -static char vdso_file[] = "/tmp/perf-vdso.so-XXXXXX";
> +static char vdso_file[] = PERF_TMP_DIR "/perf-vdso.so-XXXXXX";
>
> static int find_vdso_map(void **start, void **end)
> {
> --
> 1.7.9.5
next prev parent reply other threads:[~2012-10-16 15:18 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-15 23:33 [PATCH v4 0/6] perf tools: fixes for Android Irina Tirdea
2012-10-15 23:33 ` [PATCH v4 1/6] perf tools: configure tmp path at build time Irina Tirdea
2012-10-16 15:18 ` Arnaldo Carvalho de Melo [this message]
2012-10-16 16:48 ` Christoph Hellwig
2012-10-21 16:24 ` Ingo Molnar
2012-10-22 7:38 ` Irina Tirdea
2012-10-15 23:33 ` [PATCH v4 2/6] perf tools: configure shell path at compile time Irina Tirdea
2012-10-16 15:19 ` Arnaldo Carvalho de Melo
2012-10-15 23:33 ` [PATCH v4 3/6] perf tools: add --addr2line command line option Irina Tirdea
2012-10-16 15:21 ` Arnaldo Carvalho de Melo
2012-10-22 9:06 ` Irina Tirdea
2012-10-15 23:33 ` [PATCH v4 4/6] perf tools: Try to find cross-built objdump path Irina Tirdea
2012-10-16 15:26 ` Arnaldo Carvalho de Melo
2012-10-17 4:22 ` Namhyung Kim
2012-10-25 7:59 ` [tip:perf/core] " tip-bot for Irina Tirdea
2012-10-15 23:33 ` [PATCH v4 5/6] perf tools: Try to find cross-built addr2line path Irina Tirdea
2012-10-16 15:26 ` Arnaldo Carvalho de Melo
2012-10-15 23:33 ` [PATCH v4 6/6] perf stat: implement --big-num grouping Irina Tirdea
2012-10-16 16:49 ` Christoph Hellwig
2012-10-21 16:28 ` Ingo Molnar
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20121016151817.GB6807@ghostprotocols.net \
--to=acme@ghostprotocols.net \
--cc=a.p.zijlstra@chello.nl \
--cc=dsahern@gmail.com \
--cc=irina.tirdea@gmail.com \
--cc=irina.tirdea@intel.com \
--cc=jolsa@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=namhyung@kernel.org \
--cc=paulus@samba.org \
--cc=penberg@kernel.org \
--cc=rostedt@goodmis.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.