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perf tests: Use thread->mg->machine

tip:perf/core tip-bot for Arnaldo Carvalho de Melo 1 participant 1 message Oct 30, 2014 perf events

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Commit-ID:  29f9e5211132b0a0a4dfbbb403c136eebc334b73
Gitweb:     http://git.kernel.org/tip/29f9e5211132b0a0a4dfbbb403c136eebc334b73
Author:     Arnaldo Carvalho de Melo <[email protected]>
AuthorDate: Thu, 23 Oct 2014 17:21:54 -0300
Committer:  Arnaldo Carvalho de Melo <[email protected]>
CommitDate: Wed, 29 Oct 2014 10:32:47 -0200

perf tests: Use thread->mg->machine

Instead of passing both thread and machine.

Cc Adrian Hunter <[email protected]>
Cc Borislav Petkov <[email protected]>
Cc David Ahern <[email protected]>
Cc Don Zickus <[email protected]>
Cc Frederic Weisbecker <[email protected]>
Cc Jean Pihet <[email protected]>
Cc Jiri Olsa <[email protected]>
Cc Mike Galbraith <[email protected]>
Cc Namhyung Kim <[email protected]>
Cc Paul Mackerras <[email protected]>
Cc Peter Zijlstra <[email protected]>
Cc Stephane Eranian <[email protected]>
Link http://lkml.kernel.org/n/[email protected] open here
Signed-off-by Arnaldo Carvalho de Melo <[email protected]>
---
 tools/perf/tests/code-reading.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)
tools/perf/tests/code-reading.c +4 -6
index 144a412..f671ec3 100644
@@ -133,8 +133,7 @@ static int read_via_objdump(const char *filename, u64 addr, void *buf,
 }
 
 static int read_object_code(u64 addr, size_t len, u8 cpumode,
-			    struct thread *thread, struct machine *machine,
-			    struct state *state)
+			    struct thread *thread, struct state *state)
 {
 	struct addr_location al;
 	unsigned char buf1[BUFSZ];

@@ -169,8 +168,8 @@ static int read_object_code(u64 addr, size_t len, u8 cpumode,
 		len = al.map->end - addr;
 
 	/* Read the object code using perf */
-	ret_len = dso__data_read_offset(al.map->dso, machine, al.addr, buf1,
-					len);
+	ret_len = dso__data_read_offset(al.map->dso, thread->mg->machine,
+					al.addr, buf1, len);
 	if (ret_len != len) {
 		pr_debug("dso__data_read_offset failed\n");
 		return -1;

@@ -263,8 +262,7 @@ static int process_sample_event(struct machine *machine,
 
 	cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
 
-	return read_object_code(sample.ip, READLEN, cpumode, thread, machine,
-				state);
+	return read_object_code(sample.ip, READLEN, cpumode, thread, state);
 }
 
 static int process_event(struct machine *machine, struct perf_evlist *evlist,