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authorLinus Torvalds <torvalds@linux-foundation.org>2019-09-26 15:38:07 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-09-26 15:38:07 -0700
commita7b7b772bb4abaa4b2d9df67b50bf7208203da82 (patch)
tree9c3be8daafe4f5547b3470914903a683a04dfe6b /tools/perf/builtin-sched.c
parent7897c04ad09f815aea1f2dbb05825887d4494a74 (diff)
parent26acf400d2dcc72c7e713e1f55db47ad92010cc2 (diff)
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull more perf updates from Ingo Molnar: "The only kernel change is comment typo fixes. The rest is mostly tooling fixes, but also new vendor event additions and updates, a bigger libperf/libtraceevent library and a header files reorganization that came in a bit late" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (108 commits) perf unwind: Fix libunwind build failure on i386 systems perf parser: Remove needless include directives perf build: Add detection of java-11-openjdk-devel package perf jvmti: Include JVMTI support for s390 perf vendor events: Remove P8 HW events which are not supported perf evlist: Fix access of freed id arrays perf stat: Fix free memory access / memory leaks in metrics perf tools: Replace needless mmap.h with what is needed, event.h perf evsel: Move config terms to a separate header perf evlist: Remove unused perf_evlist__fprintf() method perf evsel: Introduce evsel_fprintf.h perf evsel: Remove need for symbol_conf in evsel_fprintf.c perf copyfile: Move copyfile routines to separate files libperf: Add perf_evlist__poll() function libperf: Add perf_evlist__add_pollfd() function libperf: Add perf_evlist__alloc_pollfd() function libperf: Add libperf_init() call to the tests libperf: Merge libperf_set_print() into libperf_init() libperf: Add libperf dependency for tests targets libperf: Use sys/types.h to get ssize_t, not unistd.h ...
Diffstat (limited to 'tools/perf/builtin-sched.c')
-rw-r--r--tools/perf/builtin-sched.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index ec96d64aec69..5cacc4f84c8d 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -3,8 +3,10 @@
#include "perf.h"
#include "perf-sys.h"
+#include "util/cpumap.h"
#include "util/evlist.h"
#include "util/evsel.h"
+#include "util/evsel_fprintf.h"
#include "util/symbol.h"
#include "util/thread.h"
#include "util/header.h"
@@ -23,6 +25,7 @@
#include "util/trace-event.h"
#include "util/debug.h"
+#include "util/event.h"
#include <linux/kernel.h>
#include <linux/log2.h>
@@ -36,7 +39,9 @@
#include <pthread.h>
#include <math.h>
#include <api/fs/fs.h>
+#include <perf/cpumap.h>
#include <linux/time64.h>
+#include <linux/err.h>
#include <linux/ctype.h>
@@ -1794,9 +1799,9 @@ static int perf_sched__read_events(struct perf_sched *sched)
int rc = -1;
session = perf_session__new(&data, false, &sched->tool);
- if (session == NULL) {
- pr_debug("No Memory for session\n");
- return -1;
+ if (IS_ERR(session)) {
+ pr_debug("Error creating perf session");
+ return PTR_ERR(session);
}
symbol__init(&session->header.env);
@@ -2051,7 +2056,7 @@ static void timehist_print_sample(struct perf_sched *sched,
EVSEL__PRINT_SYM | EVSEL__PRINT_ONELINE |
EVSEL__PRINT_CALLCHAIN_ARROW |
EVSEL__PRINT_SKIP_IGNORED,
- &callchain_cursor, stdout);
+ &callchain_cursor, symbol_conf.bt_stop_list, stdout);
out:
printf("\n");
@@ -2986,8 +2991,8 @@ static int perf_sched__timehist(struct perf_sched *sched)
symbol_conf.use_callchain = sched->show_callchain;
session = perf_session__new(&data, false, &sched->tool);
- if (session == NULL)
- return -ENOMEM;
+ if (IS_ERR(session))
+ return PTR_ERR(session);
evlist = session->evlist;