hw-breakpoints: Add two reserved fields for future extensions
authorFrederic Weisbecker <fweisbec@gmail.com>
Thu, 3 Dec 2009 21:08:26 +0000 (22:08 +0100)
committerFrederic Weisbecker <fweisbec@gmail.com>
Sun, 6 Dec 2009 06:54:00 +0000 (07:54 +0100)
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: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: "K. Prasad" <prasad@linux.vnet.ibm.com>
include/linux/perf_event.h

index 43adbd7f0010c21719f75dc05dfbf5d61465abf7..a61e4de3448b35f6a35f50a7b38e91d0886c0d07 100644 (file)
@@ -220,6 +220,8 @@ struct perf_event_attr {
                        __u64           bp_addr;
                        __u32           bp_type;
                        __u32           bp_len;
+                       __u64           __bp_reserved_1;
+                       __u64           __bp_reserved_2;
                };
        };