[PATCH 2/2] hw-breakpoints: Add two reserved fields for future extensions

[Frederic Weisbecker <fweisbec@gmail.com>]

Add two reserved fields for future extensions in the hardware
breakpoints interface. Further needs may arise.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Prasad <prasad@linux.vnet.ibm.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Paul Mundt <lethal@linux-sh.org>
---
 include/linux/perf_event.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 771d04c..89832cc 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -221,6 +221,8 @@ struct perf_event_attr {
 			__u64		bp_end;
 			__u32		bp_type;
 			__u32		bp_len;
+			__u64		__bp_reserved_1;
+			__u64		__bp_reserved_2;
 		};
 	};
 
-- 
1.6.2.3