linux-kernel - [PATCH 2/4] perf trace beauty: Beautify newfstatat flags

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Date: Thu, 18 Apr 2024 21:13:02 +0800
From: Changbin Du <changbin.du@...wei.com>
To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim
	<namhyung@...nel.org>
CC: Mark Rutland <mark.rutland@....com>, Alexander Shishkin
	<alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>, Ian
 Rogers <irogers@...gle.com>, Adrian Hunter <adrian.hunter@...el.com>,
	<linux-perf-users@...r.kernel.org>, <linux-kernel@...r.kernel.org>, Changbin
 Du <changbin.du@...wei.com>
Subject: [PATCH 2/4] perf trace beauty: Beautify newfstatat flags

Beautify the flags argument of newfstatat() using the same scnprintf
of statx().

Signed-off-by: Changbin Du <changbin.du@...wei.com>
---
 tools/perf/builtin-trace.c      | 3 ++-
 tools/perf/trace/beauty/statx.c | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 90eaff8c0f6e..19e81a467d6a 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1050,7 +1050,8 @@ static const struct syscall_fmt syscall_fmts[] = {
 	{ .name	    = "name_to_handle_at",
 	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* dfd */ }, }, },
 	{ .name	    = "newfstatat",
-	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* dfd */ }, }, },
+	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* dfd */ },
+		   [3] = { .scnprintf = SCA_STATX_FLAGS, /* flags */ }, }, },
 	{ .name	    = "open",
 	  .arg = { [1] = { .scnprintf = SCA_OPEN_FLAGS, /* flags */ }, }, },
 	{ .name	    = "open_by_handle_at",
diff --git a/tools/perf/trace/beauty/statx.c b/tools/perf/trace/beauty/statx.c
index c61f2be53bda..dd83a2a95d89 100644
--- a/tools/perf/trace/beauty/statx.c
+++ b/tools/perf/trace/beauty/statx.c
@@ -30,6 +30,7 @@ size_t syscall_arg__scnprintf_statx_flags(char *bf, size_t size, struct syscall_
 	P_FLAG(SYMLINK_FOLLOW);
 	P_FLAG(NO_AUTOMOUNT);
 	P_FLAG(EMPTY_PATH);
+	P_FLAG(STATX_SYNC_AS_STAT);
 	P_FLAG(STATX_FORCE_SYNC);
 	P_FLAG(STATX_DONT_SYNC);
 
-- 
2.34.1