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authorIngo Molnar <mingo@kernel.org>2017-04-24 23:31:35 +0200
committerIngo Molnar <mingo@kernel.org>2017-04-24 23:31:35 +0200
commitfd7647979a3948dae4fc6f25dbbdf9ba269bed78 (patch)
tree3564d53e2242beb9616ad050a6142de689cf814a /tools/perf/perf.c
parente720c19e0d5412f45736d62258d21dc7b056c4ad (diff)
parent9d43f5e8df6804ae271407500af9062e9278167a (diff)
Merge tag 'perf-core-for-mingo-4.12-20170424' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo: User visible changes: - Fix display of data source snoop indication in 'perf mem' (Andi Kleen) - Fix the code to strip command name from /proc/PID/stat (Jiri Olsa) Infrastructure changes: - Continue the disentanglement of headers, specially util.h (Arnaldo Carvalho de Melo) - Synchronize some header files with the kernel (Arnaldo Carvalho de Melo) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/perf.c')
-rw-r--r--tools/perf/perf.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index 9dc346f2b255c..4cc6960f62262 100644
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -19,9 +19,15 @@
#include "util/debug.h"
#include <api/fs/fs.h>
#include <api/fs/tracing_path.h>
+#include <errno.h>
#include <pthread.h>
+#include <signal.h>
#include <stdlib.h>
#include <time.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <linux/kernel.h>
const char perf_usage_string[] =
"perf [--version] [--help] [OPTIONS] COMMAND [ARGS]";
@@ -88,7 +94,7 @@ static int pager_command_config(const char *var, const char *value, void *data)
}
/* returns 0 for "no pager", 1 for "use pager", and -1 for "not specified" */
-int check_pager_config(const char *cmd)
+static int check_pager_config(const char *cmd)
{
int err;
struct pager_config c;
@@ -327,16 +333,6 @@ static void handle_internal_command(int argc, const char **argv)
{
const char *cmd = argv[0];
unsigned int i;
- static const char ext[] = STRIP_EXTENSION;
-
- if (sizeof(ext) > 1) {
- i = strlen(argv[0]) - strlen(ext);
- if (i > 0 && !strcmp(argv[0] + i, ext)) {
- char *argv0 = strdup(argv[0]);
- argv[0] = cmd = argv0;
- argv0[i] = '\0';
- }
- }
/* Turn "perf cmd --help" into "perf help cmd" */
if (argc > 1 && !strcmp(argv[1], "--help")) {