[tip: perf/urgent] perf beauty: Add CLEAR_SIGHAND support for clone's flags arg

From: tip-bot2 for Arnaldo Carvalho de Melo
Date: Wed Dec 04 2019 - 02:54:16 EST


The following commit has been merged into the perf/urgent branch of tip:

Commit-ID: f6661125ff41e27b488f36422226653baad3c382
Gitweb: https://git.kernel.org/tip/f6661125ff41e27b488f36422226653baad3c382
Author: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
AuthorDate: Mon, 02 Dec 2019 13:02:25 -03:00
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitterDate: Mon, 02 Dec 2019 15:19:52 -03:00

perf beauty: Add CLEAR_SIGHAND support for clone's flags arg

Add support for the recently added CLONE_CLEAR_SIGHAND flag.

This takes advantage of the copy of the uapi/linux/sched.h we have in
tools/include, which allows us to build tools/perf in older systems and
have the binary support printing that flag whenever that system gets its
kernel updated to one where this feature is present.

Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Adrian Reber <areber@xxxxxxxxxx>
Cc: Christian Brauner <christian.brauner@xxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx
Link: https://lkml.kernel.org/n/tip-1vnz497ubtu5oz16ygdcul0e@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/trace/beauty/clone.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/tools/perf/trace/beauty/clone.c b/tools/perf/trace/beauty/clone.c
index 1a8d3be..062ca84 100644
--- a/tools/perf/trace/beauty/clone.c
+++ b/tools/perf/trace/beauty/clone.c
@@ -45,6 +45,7 @@ static size_t clone__scnprintf_flags(unsigned long flags, char *bf, size_t size,
P_FLAG(NEWPID);
P_FLAG(NEWNET);
P_FLAG(IO);
+ P_FLAG(CLEAR_SIGHAND);
#undef P_FLAG

if (flags)