Messages in this thread Patch in this message | | | Subject | Re: [PATCH 1/6] perf-events: Add support for supplementary event registers v5 | From | Peter Zijlstra <> | Date | Tue, 22 Feb 2011 16:20:53 +0100 |
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On Mon, 2011-02-21 at 00:56 +0800, Lin Ming wrote: > @@ -225,7 +225,10 @@ struct perf_event_attr { > }; > > __u32 bp_type; > - __u64 bp_addr; > + union { > + __u64 bp_addr; > + __u64 event_extra; /* Extra for some events */ > + }; > __u64 bp_len; > };
I did s/event_extra/config1/g and:
Index: linux-2.6/include/linux/perf_event.h =================================================================== --- linux-2.6.orig/include/linux/perf_event.h +++ linux-2.6/include/linux/perf_event.h @@ -227,9 +230,12 @@ struct perf_event_attr { __u32 bp_type; union { __u64 bp_addr; - __u64 config1; /* Extra for some events */ + __u64 config1; /* extension of config0 */ + }; + union { + __u64 bp_len; + __u64 config2; /* extension of config1 */ }; - __u64 bp_len; }; /* Giving us basically 192 bits of config{,1,2} space and the possibility of eventually deprecating the bp_ stuff.
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