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authorFrancesco Fusco <ffusco@redhat.com>2014-01-27 14:39:13 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2014-01-31 17:21:42 -0300
commit6a02652df511029127406cf8fa89cdf5e987f963 (patch)
treea92f53b12ae78fcf9bc29db744845eea239edb44 /tools
parentf428ebd184c82a7914b2aa7e9f868918aaf7ea78 (diff)
downloadop-kernel-dev-6a02652df511029127406cf8fa89cdf5e987f963.zip
op-kernel-dev-6a02652df511029127406cf8fa89cdf5e987f963.tar.gz
perf tools: Fix include for non x86 architectures
Commit 71ae8aac ("lib: introduce arch optimized hash library") added an include to <linux/hash.h> for setting up an architecture specific fast hash. Since perf includes directly the non-uapi kernel header, it cannot find <asm/hash.h> on non-x86 and thus prevents perf to be compiled on every architecture other than x86. The problem is the inclusion of <asm/hash.h> in hash.h that results in the following error originating from util/evlist.c: fatal error: asm/hash.h: No such file or directory This commit simply adds an empty <asm/hash.h> stub/file to fix the compile issue on non-x86 architectures. As perf does not use any of these new functions, it fixes the compilation and therefore seems to be the most appropriate solution to go with. Signed-off-by: Francesco Fusco <ffusco@redhat.com> Link: http://lkml.kernel.org/r/2cf8143aad65a6aa6fe30325ef8a65847141afa2.1390829373.git.ffusco@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/util/include/asm/hash.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/util/include/asm/hash.h b/tools/perf/util/include/asm/hash.h
new file mode 100644
index 0000000..d82b170b
--- /dev/null
+++ b/tools/perf/util/include/asm/hash.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_GENERIC_HASH_H
+#define __ASM_GENERIC_HASH_H
+
+/* Stub */
+
+#endif /* __ASM_GENERIC_HASH_H */
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