From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Tue, 18 Dec 2018 14:22:34 +0000 (-0300)
Subject: perf beauty mmap: Print PROT_READ before PROT_EXEC to match strace output
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=1355e09ab04bc583df9c4b2b68d445c535c8b66b;p=openwrt%2Fstaging%2Fblogic.git

perf beauty mmap: Print PROT_READ before PROT_EXEC to match strace output

Helps with comparing 'strace' and 'perf trace' output, for mutual
regression testing.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-va0qe95xbhep5hy52aq5qe0v@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---

diff --git a/tools/perf/trace/beauty/mmap.c b/tools/perf/trace/beauty/mmap.c
index 138f36a47fb1..eb31089790e3 100644
--- a/tools/perf/trace/beauty/mmap.c
+++ b/tools/perf/trace/beauty/mmap.c
@@ -17,8 +17,8 @@ static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size,
 		prot &= ~PROT_##n; \
 	}
 
-	P_MMAP_PROT(EXEC);
 	P_MMAP_PROT(READ);
+	P_MMAP_PROT(EXEC);
 	P_MMAP_PROT(WRITE);
 	P_MMAP_PROT(SEM);
 	P_MMAP_PROT(GROWSDOWN);