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authorIngo Molnar <mingo@elte.hu>2009-11-14 01:12:47 +0100
committerIngo Molnar <mingo@elte.hu>2009-11-14 01:29:17 +0100
commit688bcaff291cf2fe2734e43f2793d4d05b850518 (patch)
tree95078fb51e922800c568b1a33b65608f924eb154 /include/linux/hw_breakpoint.h
parent687b16fb617bd446439425a368ad7c7bbd202c73 (diff)
downloadop-kernel-dev-688bcaff291cf2fe2734e43f2793d4d05b850518.zip
op-kernel-dev-688bcaff291cf2fe2734e43f2793d4d05b850518.tar.gz
hw-breakpoints: Fix build on !perf architectures
the arch/alpha build fails with: In file included from tip/kernel/exit.c:52: tip/include/linux/hw_breakpoint.h: In function 'hw_breakpoint_addr': tip/include/linux/hw_breakpoint.h:21: error: 'struct perf_event' has no member named 'attr' [...] Move these helper inlines inside the CONFIG_HAVE_HW_BREAKPOINT ifdef. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Prasad <prasad@linux.vnet.ibm.com> LKML-Reference: <1258114575-32655-1-git-send-email-fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/hw_breakpoint.h')
-rw-r--r--include/linux/hw_breakpoint.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/hw_breakpoint.h b/include/linux/hw_breakpoint.h
index 18710e0..0b98cbf 100644
--- a/include/linux/hw_breakpoint.h
+++ b/include/linux/hw_breakpoint.h
@@ -16,6 +16,8 @@ enum {
HW_BREAKPOINT_X = 4,
};
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+
static inline unsigned long hw_breakpoint_addr(struct perf_event *bp)
{
return bp->attr.bp_addr;
@@ -31,7 +33,6 @@ static inline int hw_breakpoint_len(struct perf_event *bp)
return bp->attr.bp_len;
}
-#ifdef CONFIG_HAVE_HW_BREAKPOINT
extern struct perf_event *
register_user_hw_breakpoint(unsigned long addr,
int len,
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