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Commit 9a831b3a authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo
Browse files

perf evsel: Expose the perf_missing_features struct 

As tools may need to adjust to missing features, as 'perf top' will, in
the next csets, to cope with a missing 'write_backward' feature.

Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-jelngl9q1ooaizvkcput9tic@git.kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 63878a53

tools/perf/util/evsel.c

+1 −11
Original line number Diff line number Diff line
@@ -41,17 +41,7 @@ 


#include "sane_ctype.h"



static struct {

	bool sample_id_all;

	bool exclude_guest;

	bool mmap2;

	bool cloexec;

	bool clockid;

	bool clockid_wrong;

	bool lbr_flags;

	bool write_backward;

	bool group_read;

} perf_missing_features;

struct perf_missing_features perf_missing_features;



static clockid_t clockid;

tools/perf/util/evsel.h

+14 −0
Original line number Diff line number Diff line
@@ -149,6 +149,20 @@ union u64_swap { 
	u32 val32[2];

};



struct perf_missing_features {

	bool sample_id_all;

	bool exclude_guest;

	bool mmap2;

	bool cloexec;

	bool clockid;

	bool clockid_wrong;

	bool lbr_flags;

	bool write_backward;

	bool group_read;

};



extern struct perf_missing_features perf_missing_features;



struct cpu_map;

struct target;

struct thread_map;