linux-kernel - [tip:perf/core] hw-breakpoints: Separate the kernel part from breakpoint headers

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Date:	Sun, 22 Nov 2009 08:43:34 GMT
From:	tip-bot for Frederic Weisbecker <fweisbec@...il.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, paulus@...ba.org, acme@...hat.com,
	hpa@...or.com, mingo@...hat.com, peterz@...radead.org,
	fweisbec@...il.com, tglx@...utronix.de, mingo@...e.hu,
	prasad@...ux.vnet.ibm.com
Subject: [tip:perf/core] hw-breakpoints: Separate the kernel part from breakpoint headers

Commit-ID:  5093ebad5f2348076fdc3dac7d2358b1ad7f85f7
Gitweb:     http://git.kernel.org/tip/5093ebad5f2348076fdc3dac7d2358b1ad7f85f7
Author:     Frederic Weisbecker <fweisbec@...il.com>
AuthorDate: Sun, 22 Nov 2009 05:21:35 +0100
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Sun, 22 Nov 2009 09:03:43 +0100

hw-breakpoints: Separate the kernel part from breakpoint headers

So that we can include this header from userspace tools, like
perf tools, to get the breakpoint types and len definitions.

Signed-off-by: Frederic Weisbecker <fweisbec@...il.com>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Arnaldo Carvalho de Melo <acme@...hat.com>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Prasad <prasad@...ux.vnet.ibm.com>
LKML-Reference: <1258863695-10464-4-git-send-email-fweisbec@...il.com>
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 include/linux/hw_breakpoint.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/include/linux/hw_breakpoint.h b/include/linux/hw_breakpoint.h
index 0b98cbf..4659e0c 100644
--- a/include/linux/hw_breakpoint.h
+++ b/include/linux/hw_breakpoint.h
@@ -16,6 +16,7 @@ enum {
 	HW_BREAKPOINT_X = 4,
 };
 
+#ifdef __KERNEL__
 #ifdef CONFIG_HAVE_HW_BREAKPOINT
 
 static inline unsigned long hw_breakpoint_addr(struct perf_event *bp)
@@ -133,5 +134,6 @@ static inline struct arch_hw_breakpoint *counter_arch_bp(struct perf_event *bp)
 }
 
 #endif /* CONFIG_HAVE_HW_BREAKPOINT */
+#endif /* __KERNEL__ */
 
 #endif /* _LINUX_HW_BREAKPOINT_H */
--
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