Messages in this thread Patch in this message | | | Subject | [PATCH 2/3] perf trace: Add fallback definition of EFD_SEMAPHORE | From | Ben Hutchings <> | Date | Thu, 06 Feb 2014 01:00:35 +0000 |
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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 [unhandled content-type:application/pgp-signature] | |