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Subject[tip:perf/core] perf trace: Enclose strings with double quotes
Commit-ID:  721f5326fb35dcba18ee4d9ef2b32394f86d403e
Gitweb: https://git.kernel.org/tip/721f5326fb35dcba18ee4d9ef2b32394f86d403e
Author: Arnaldo Carvalho de Melo <acme@redhat.com>
AuthorDate: Fri, 14 Dec 2018 14:02:03 -0300
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Tue, 18 Dec 2018 16:07:41 -0300

perf trace: Enclose strings with double quotes

To match 'strace' output, helping with upcoming regression tests
comparing both outputs.

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-jab52t1dcuh6vlztqle9g7u9@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 2d8fd48a4727..dc8cadeb3fa5 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1149,7 +1149,7 @@ static size_t syscall_arg__scnprintf_augmented_string(struct syscall_arg *arg, c
{
struct augmented_arg *augmented_arg = arg->augmented.args;

- return scnprintf(bf, size, "%.*s", augmented_arg->size, augmented_arg->value);
+ return scnprintf(bf, size, "\"%.*s\"", augmented_arg->size, augmented_arg->value);
}

static size_t syscall_arg__scnprintf_filename(char *bf, size_t size,
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