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authorVinson Lee <vlee@twitter.com>2013-03-13 15:34:24 -0700
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-03-14 08:06:21 -0300
commitd1398ccfec56e54010476efd6a316427d29045a6 (patch)
tree7bfb7c9196c77f004eb23248f62c851dbbeb46c2 /arch/powerpc
parent3bf7b07ece6e00747602938f68c1db8001b9925f (diff)
perf tools: Fix LIBNUMA build with glibc 2.12 and older.
The tokens MADV_HUGEPAGE and MADV_NOHUGEPAGE are not available with glibc 2.12 and older. Define these tokens if they are not already defined. This patch fixes these build errors with older versions of glibc. CC bench/numa.o bench/numa.c: In function ‘alloc_data’: bench/numa.c:334: error: ‘MADV_HUGEPAGE’ undeclared (first use in this function) bench/numa.c:334: error: (Each undeclared identifier is reported only once bench/numa.c:334: error: for each function it appears in.) bench/numa.c:341: error: ‘MADV_NOHUGEPAGE’ undeclared (first use in this function) make: *** [bench/numa.o] Error 1 Signed-off-by: Vinson Lee <vlee@twitter.com> Acked-by: Ingo Molnar <mingo@kernel.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Irina Tirdea <irina.tirdea@intel.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Pekka Enberg <penberg@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1363214064-4671-2-git-send-email-vlee@twitter.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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