From: Ben Hutchings <ben@decadent.org.uk>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>,
Paul Mackerras <paulus@samba.org>, Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Subject: [PATCH 2/3] perf trace: Add fallback definition of EFD_SEMAPHORE
Date: Thu, 06 Feb 2014 01:00:35 +0000 [thread overview]
Message-ID: <1391648435.3003.100.camel@deadeye.wl.decadent.org.uk> (raw)
In-Reply-To: <1391648361.3003.97.camel@deadeye.wl.decadent.org.uk>
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glibc 2.17 is missing this on sparc, despite the fact that it's
not architecture-specific.
Fixes: 49af9e93adfa ('perf trace: Beautify eventfd2 'flags' arg')
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Cc: <stable@vger.kernel.org>
---
tools/perf/builtin-trace.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index c9671bd..5c32dcf 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -35,6 +35,10 @@
# define MADV_UNMERGEABLE 13
#endif
+#ifndef EFD_SEMAPHORE
+# define EFD_SEMAPHORE 1
+#endif
+
struct tp_field {
int offset;
union {
--
Ben Hutchings
It is a miracle that curiosity survives formal education. - Albert Einstein
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next prev parent reply other threads:[~2014-02-06 1:00 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-06 0:59 [PATCH 0/3] Fix perf build breakages in 3.13 Ben Hutchings
2014-02-06 1:00 ` [PATCH 1/3] Revert "perf trace: Initial beautifier for ioctl's 'cmd' arg" Ben Hutchings
2014-02-06 1:00 ` Ben Hutchings [this message]
2014-02-22 17:55 ` [tip:perf/core] perf trace: Add fallback definition of EFD_SEMAPHORE tip-bot for Ben Hutchings
2014-02-06 1:00 ` [PATCH 3/3] perf trace: Decode architecture-specific signal numbers Ben Hutchings
2014-03-09 13:55 ` Ben Hutchings
2014-03-10 14:14 ` Arnaldo Carvalho de Melo
2014-03-11 10:16 ` [tip:perf/urgent] " tip-bot for Ben Hutchings
2014-02-06 13:41 ` [PATCH 0/3] Fix perf build breakages in 3.13 Arnaldo Carvalho de Melo
2014-02-06 13:48 ` Arnaldo Carvalho de Melo
2014-02-06 14:13 ` Ben Hutchings
2014-02-06 14:40 ` Arnaldo Carvalho de Melo
2014-02-10 17:52 ` Arnaldo Carvalho de Melo
2014-02-10 21:32 ` Ben Hutchings
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