All of lore.kernel.org
 help / color / mirror / Atom feed
From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>, Thomas Gleixner <tglx@linutronix.de>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>,
	Arnd Bergmann <arnd@arndb.de>,
	Clark Williams <williams@redhat.com>,
	Vineet Gupta <Vineet.Gupta1@synopsys.com>,
	linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
	Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
	linux-snps-arc@lists.infradead.org
Subject: [PATCH 05/11] perf bench numa: Add define for RUSAGE_THREAD if not present
Date: Thu,  2 May 2019 20:25:27 -0400	[thread overview]
Message-ID: <20190503002533.29359-6-acme@kernel.org> (raw)
In-Reply-To: <20190503002533.29359-1-acme@kernel.org>

From: Arnaldo Carvalho de Melo <acme@redhat.com>

While cross building perf to the ARC architecture on a fedora 30 host,
we were failing with:

      CC       /tmp/build/perf/bench/numa.o
  bench/numa.c: In function ‘worker_thread’:
  bench/numa.c:1261:12: error: ‘RUSAGE_THREAD’ undeclared (first use in this function); did you mean ‘SIGEV_THREAD’?
    getrusage(RUSAGE_THREAD, &rusage);
              ^~~~~~~~~~~~~
              SIGEV_THREAD
  bench/numa.c:1261:12: note: each undeclared identifier is reported only once for each function it appears in

[perfbuilder@60d5802468f6 perf]$ /arc_gnu_2019.03-rc1_prebuilt_uclibc_le_archs_linux_install/bin/arc-linux-gcc --version | head -1
arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
[perfbuilder@60d5802468f6 perf]$

Trying to reproduce a report by Vineet, I noticed that, with just
cross-built zlib and numactl libraries, I ended up with the above
failure.

So, since RUSAGE_THREAD is available as a define, check for that and
numactl libraries, I ended up with the above failure.

So, since RUSAGE_THREAD is available as a define in the system headers,
check if it is defined in the 'perf bench numa' sources and define it if
not.

Now it builds and I have to figure out if the problem reported by Vineet
only takes place if we have libelf or some other library available.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: linux-snps-arc@lists.infradead.org
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Vineet Gupta <Vineet.Gupta1@synopsys.com>
Link: https://lkml.kernel.org/n/tip-2wb4r1gir9xrevbpq7qp0amk@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/bench/numa.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
index 98ad783efc69..a7784554a80d 100644
--- a/tools/perf/bench/numa.c
+++ b/tools/perf/bench/numa.c
@@ -39,6 +39,10 @@
 #include <numa.h>
 #include <numaif.h>
 
+#ifndef RUSAGE_THREAD
+# define RUSAGE_THREAD 1
+#endif
+
 /*
  * Regular printout to the terminal, supressed if -q is specified:
  */
-- 
2.20.1


_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc

WARNING: multiple messages have this Message-ID (diff)
From: acme@kernel.org (Arnaldo Carvalho de Melo)
To: linux-snps-arc@lists.infradead.org
Subject: [PATCH 05/11] perf bench numa: Add define for RUSAGE_THREAD if not present
Date: Thu,  2 May 2019 20:25:27 -0400	[thread overview]
Message-ID: <20190503002533.29359-6-acme@kernel.org> (raw)
In-Reply-To: <20190503002533.29359-1-acme@kernel.org>

From: Arnaldo Carvalho de Melo <acme@redhat.com>

While cross building perf to the ARC architecture on a fedora 30 host,
we were failing with:

      CC       /tmp/build/perf/bench/numa.o
  bench/numa.c: In function ?worker_thread?:
  bench/numa.c:1261:12: error: ?RUSAGE_THREAD? undeclared (first use in this function); did you mean ?SIGEV_THREAD??
    getrusage(RUSAGE_THREAD, &rusage);
              ^~~~~~~~~~~~~
              SIGEV_THREAD
  bench/numa.c:1261:12: note: each undeclared identifier is reported only once for each function it appears in

[perfbuilder at 60d5802468f6 perf]$ /arc_gnu_2019.03-rc1_prebuilt_uclibc_le_archs_linux_install/bin/arc-linux-gcc --version | head -1
arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
[perfbuilder at 60d5802468f6 perf]$

Trying to reproduce a report by Vineet, I noticed that, with just
cross-built zlib and numactl libraries, I ended up with the above
failure.

So, since RUSAGE_THREAD is available as a define, check for that and
numactl libraries, I ended up with the above failure.

So, since RUSAGE_THREAD is available as a define in the system headers,
check if it is defined in the 'perf bench numa' sources and define it if
not.

Now it builds and I have to figure out if the problem reported by Vineet
only takes place if we have libelf or some other library available.

Cc: Arnd Bergmann <arnd at arndb.de>
Cc: Jiri Olsa <jolsa at kernel.org>
Cc: linux-snps-arc at lists.infradead.org
Cc: Namhyung Kim <namhyung at kernel.org>
Cc: Vineet Gupta <Vineet.Gupta1 at synopsys.com>
Link: https://lkml.kernel.org/n/tip-2wb4r1gir9xrevbpq7qp0amk at git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme at redhat.com>
---
 tools/perf/bench/numa.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
index 98ad783efc69..a7784554a80d 100644
--- a/tools/perf/bench/numa.c
+++ b/tools/perf/bench/numa.c
@@ -39,6 +39,10 @@
 #include <numa.h>
 #include <numaif.h>
 
+#ifndef RUSAGE_THREAD
+# define RUSAGE_THREAD 1
+#endif
+
 /*
  * Regular printout to the terminal, supressed if -q is specified:
  */
-- 
2.20.1

WARNING: multiple messages have this Message-ID (diff)
From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>, Thomas Gleixner <tglx@linutronix.de>
Cc: Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
	Clark Williams <williams@redhat.com>,
	linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
	Arnaldo Carvalho de Melo <acme@redhat.com>,
	Arnd Bergmann <arnd@arndb.de>,
	linux-snps-arc@lists.infradead.org,
	Vineet Gupta <Vineet.Gupta1@synopsys.com>
Subject: [PATCH 05/11] perf bench numa: Add define for RUSAGE_THREAD if not present
Date: Thu,  2 May 2019 20:25:27 -0400	[thread overview]
Message-ID: <20190503002533.29359-6-acme@kernel.org> (raw)
In-Reply-To: <20190503002533.29359-1-acme@kernel.org>

From: Arnaldo Carvalho de Melo <acme@redhat.com>

While cross building perf to the ARC architecture on a fedora 30 host,
we were failing with:

      CC       /tmp/build/perf/bench/numa.o
  bench/numa.c: In function ‘worker_thread’:
  bench/numa.c:1261:12: error: ‘RUSAGE_THREAD’ undeclared (first use in this function); did you mean ‘SIGEV_THREAD’?
    getrusage(RUSAGE_THREAD, &rusage);
              ^~~~~~~~~~~~~
              SIGEV_THREAD
  bench/numa.c:1261:12: note: each undeclared identifier is reported only once for each function it appears in

[perfbuilder@60d5802468f6 perf]$ /arc_gnu_2019.03-rc1_prebuilt_uclibc_le_archs_linux_install/bin/arc-linux-gcc --version | head -1
arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1) 8.3.1 20190225
[perfbuilder@60d5802468f6 perf]$

Trying to reproduce a report by Vineet, I noticed that, with just
cross-built zlib and numactl libraries, I ended up with the above
failure.

So, since RUSAGE_THREAD is available as a define, check for that and
numactl libraries, I ended up with the above failure.

So, since RUSAGE_THREAD is available as a define in the system headers,
check if it is defined in the 'perf bench numa' sources and define it if
not.

Now it builds and I have to figure out if the problem reported by Vineet
only takes place if we have libelf or some other library available.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: linux-snps-arc@lists.infradead.org
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Vineet Gupta <Vineet.Gupta1@synopsys.com>
Link: https://lkml.kernel.org/n/tip-2wb4r1gir9xrevbpq7qp0amk@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/bench/numa.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
index 98ad783efc69..a7784554a80d 100644
--- a/tools/perf/bench/numa.c
+++ b/tools/perf/bench/numa.c
@@ -39,6 +39,10 @@
 #include <numa.h>
 #include <numaif.h>
 
+#ifndef RUSAGE_THREAD
+# define RUSAGE_THREAD 1
+#endif
+
 /*
  * Regular printout to the terminal, supressed if -q is specified:
  */
-- 
2.20.1


  parent reply	other threads:[~2019-05-03  0:25 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-03  0:25 [GIT PULL 00/11] perf/urgent fixes Arnaldo Carvalho de Melo
2019-05-03  0:25 ` [PATCH 01/11] perf bpf: Return value with unlocking in perf_env__find_btf() Arnaldo Carvalho de Melo
2019-05-03  0:25 ` [PATCH 02/11] tools uapi x86: Sync vmx.h with the kernel Arnaldo Carvalho de Melo
2019-05-03  0:25 ` [PATCH 03/11] perf annotate: Fix build on 32 bit for BPF annotation Arnaldo Carvalho de Melo
2019-05-03  0:25 ` [PATCH 04/11] tools lib traceevent: Change tag string for error Arnaldo Carvalho de Melo
2019-05-03  0:25 ` Arnaldo Carvalho de Melo [this message]
2019-05-03  0:25   ` [PATCH 05/11] perf bench numa: Add define for RUSAGE_THREAD if not present Arnaldo Carvalho de Melo
2019-05-03  0:25   ` Arnaldo Carvalho de Melo
2019-05-03  0:25 ` [PATCH 06/11] perf report: Report OOM in status line in the GTK UI Arnaldo Carvalho de Melo
2019-05-03  0:25 ` [PATCH 07/11] perf cs-etm: Don't check cs_etm_queue::prev_packet validity Arnaldo Carvalho de Melo
2019-05-03  0:25   ` Arnaldo Carvalho de Melo
2019-05-03  0:25   ` Arnaldo Carvalho de Melo
2019-05-03  0:25 ` [PATCH 08/11] perf cs-etm: Always allocate memory for cs_etm_queue::prev_packet Arnaldo Carvalho de Melo
2019-05-03  0:25   ` Arnaldo Carvalho de Melo
2019-05-03  0:25   ` Arnaldo Carvalho de Melo
2019-05-03  0:25 ` [PATCH 09/11] tools build: Add -ldl to the disassembler-four-args feature test Arnaldo Carvalho de Melo
2019-05-03  0:25 ` [PATCH 10/11] tools arch uapi: Copy missing unistd.h headers for arc, hexagon and riscv Arnaldo Carvalho de Melo
2019-05-03  0:25   ` Arnaldo Carvalho de Melo
2019-05-03  0:25 ` [PATCH 11/11] perf tools: Remove needless asm/unistd.h include fixing build in some places Arnaldo Carvalho de Melo
2019-05-03  5:49 ` [GIT PULL 00/11] perf/urgent fixes 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=20190503002533.29359-6-acme@kernel.org \
    --to=acme@kernel.org \
    --cc=Vineet.Gupta1@synopsys.com \
    --cc=acme@redhat.com \
    --cc=arnd@arndb.de \
    --cc=jolsa@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-perf-users@vger.kernel.org \
    --cc=linux-snps-arc@lists.infradead.org \
    --cc=mingo@kernel.org \
    --cc=namhyung@kernel.org \
    --cc=tglx@linutronix.de \
    --cc=williams@redhat.com \
    /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.