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hw-breakpoints: Add two reserved fields for future extensions 

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>
This commit is contained in:
Frederic Weisbecker 2009-12-03 22:08:26 +01:00
parent d103d01e4b
commit ed54d0f980
1 changed files with 2 additions and 0 deletions
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2
include/linux/perf_event.h
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@ -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;
};
};