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Commit cfe9174f authored by Adrian Hunter's avatar Adrian Hunter Committed by Arnaldo Carvalho de Melo
Browse files

perf tools: Add member to struct dso for an instruction cache 



Add a member to struct dso that can be used by Instruction Trace
implementations to hold a cache for decoded instructions.

Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1428594864-29309-16-git-send-email-adrian.hunter@intel.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent c3278f02

tools/perf/util/dso.c

+2 −0
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ 
#include "symbol.h"

#include "dso.h"

#include "machine.h"

#include "auxtrace.h"

#include "util.h"

#include "debug.h"
@@ -961,6 +962,7 @@ void dso__delete(struct dso *dso) 
	}



	dso__data_close(dso);

	auxtrace_cache__free(dso->auxtrace_cache);

	dso_cache__free(&dso->data.cache);

	dso__free_a2l(dso);

	zfree(&dso->symsrc_filename);

tools/perf/util/dso.h

+3 −0
Original line number Diff line number Diff line
@@ -126,6 +126,8 @@ struct dsos { 
	struct rb_root	 root;	/* rbtree root sorted by long name */

};



struct auxtrace_cache;



struct dso {

	struct list_head node;

	struct rb_node	 rb_node;	/* rbtree node sorted by long name */
@@ -156,6 +158,7 @@ struct dso { 
	u16		 long_name_len;

	u16		 short_name_len;

	void		*dwfl;			/* DWARF debug info */

	struct auxtrace_cache *auxtrace_cache;



	/* dso data file */

	struct {