85 lines
4.1 KiB
Diff
85 lines
4.1 KiB
Diff
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From: Francesco Fusco <ffusco@redhat.com>
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To: acme@infradead.org
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Cc: linux-kernel@vger.kernel.org
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Subject: [PATCH] tools: perf: util: fix include for non x86 architectures
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Date: Mon, 27 Jan 2014 14:39:13 +0100
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Message-Id: <2cf8143aad65a6aa6fe30325ef8a65847141afa2.1390829373.git.ffusco@redhat.com>
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Commit 71ae8aac ("lib: introduce arch optimized hash library")
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added an include to <linux/hash.h> for setting up an architecture
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specific fast hash. Since perf includes directly the non-uapi
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kernel header, it cannot find <asm/hash.h> on non-x86 and thus
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prevents perf to be compiled on every architecture other than
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x86. The problem is the inclusion of <asm/hash.h> in hash.h
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that results in the following error originating from
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util/evlist.c:
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fatal error: asm/hash.h: No such file or directory
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This commit simply adds an empty <asm/hash.h> stub/file to fix
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the compile issue on non-x86 architectures. As perf does not use
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any of these new functions, it fixes the compilation and therefore
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seems to be the most appropriate solution to go with.
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Signed-off-by: Francesco Fusco <ffusco@redhat.com>
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---
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tools/perf/util/include/asm/hash.h | 6 ++++++
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1 file changed, 6 insertions(+)
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create mode 100644 tools/perf/util/include/asm/hash.h
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diff --git a/tools/perf/util/include/asm/hash.h b/tools/perf/util/include/asm/hash.h
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new file mode 100644
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index 0000000..d82b170b
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--- /dev/null
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+++ b/tools/perf/util/include/asm/hash.h
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@@ -0,0 +1,6 @@
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+#ifndef __ASM_GENERIC_HASH_H
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+#define __ASM_GENERIC_HASH_H
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+
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+/* Stub */
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+
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+#endif /* __ASM_GENERIC_HASH_H */
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--
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1.8.3.1
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--
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