linux-kernel - [tip:perf/core] perf trace beauty: Export the pid beautifier for use in more places

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Date:   Thu, 20 Jul 2017 01:45:24 -0700
From:   tip-bot for Arnaldo Carvalho de Melo <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     hpa@...or.com, tglx@...utronix.de, adrian.hunter@...el.com,
        mingo@...nel.org, linux-kernel@...r.kernel.org,
        namhyung@...nel.org, wangnan0@...wei.com, jolsa@...nel.org,
        dsahern@...il.com, acme@...hat.com
Subject: [tip:perf/core] perf trace beauty: Export the pid beautifier for
 use in more places

Commit-ID:  ff2f1b2d35aeb672200af4772db1847fdcdfd77b
Gitweb:     http://git.kernel.org/tip/ff2f1b2d35aeb672200af4772db1847fdcdfd77b
Author:     Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate: Fri, 14 Jul 2017 15:21:40 -0300
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Tue, 18 Jul 2017 23:14:04 -0300

perf trace beauty: Export the pid beautifier for use in more places

Now that the beautifiers are being split into multiple source and object
files, we will need more of them exported, do it for the 'pid' one, will
be used to augment the return of some syscalls that may return a 'pid',
such as fcntl(fd, F_GETOWN).

Will also be used for fcntl(fd, F_SETOWN, pid).

Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Wang Nan <wangnan0@...wei.com>
Link: http://lkml.kernel.org/n/tip-7gr5nt9p5skp4i1w0ja1w272@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/trace/beauty/beauty.h | 3 +++
 tools/perf/trace/beauty/pid.c    | 4 +---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h
index 790e830..9ccf0f3 100644
--- a/tools/perf/trace/beauty/beauty.h
+++ b/tools/perf/trace/beauty/beauty.h
@@ -43,6 +43,9 @@ size_t syscall_arg__scnprintf_int(char *bf, size_t size, struct syscall_arg *arg
 size_t syscall_arg__scnprintf_long(char *bf, size_t size, struct syscall_arg *arg);
 #define SCA_LONG syscall_arg__scnprintf_long
 
+size_t syscall_arg__scnprintf_pid(char *bf, size_t size, struct syscall_arg *arg);
+#define SCA_PID syscall_arg__scnprintf_pid
+
 size_t syscall_arg__scnprintf_fcntl_cmd(char *bf, size_t size, struct syscall_arg *arg);
 #define SCA_FCNTL_CMD syscall_arg__scnprintf_fcntl_cmd
 
diff --git a/tools/perf/trace/beauty/pid.c b/tools/perf/trace/beauty/pid.c
index 07486ea..b6d419e 100644
--- a/tools/perf/trace/beauty/pid.c
+++ b/tools/perf/trace/beauty/pid.c
@@ -1,4 +1,4 @@
-static size_t syscall_arg__scnprintf_pid(char *bf, size_t size, struct syscall_arg *arg)
+size_t syscall_arg__scnprintf_pid(char *bf, size_t size, struct syscall_arg *arg)
 {
 	int pid = arg->val;
 	struct trace *trace = arg->trace;
@@ -17,5 +17,3 @@ static size_t syscall_arg__scnprintf_pid(char *bf, size_t size, struct syscall_a
 
 	return printed;
 }
-
-#define SCA_PID syscall_arg__scnprintf_pid