Messages in this thread Patch in this message | | | From | Changbin Du <> | Subject | [PATCH 4/4] perf trace beauty: Always show mprotect prot even though PROT_NONE | Date | Thu, 18 Apr 2024 21:13:04 +0800 |
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Do not omit the flags even though it is PROT_NONE.
Signed-off-by: Changbin Du <changbin.du@huawei.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 349550b02f79..7f936f1b5519 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -1042,7 +1042,7 @@ static const struct syscall_fmt syscall_fmts[] = { [4] = { .scnprintf = SCA_MOVE_MOUNT_FLAGS, /* flags */ }, }, }, { .name = "mprotect", .arg = { [0] = { .scnprintf = SCA_HEX, /* start */ }, - [2] = { .scnprintf = SCA_MMAP_PROT, /* prot */ }, }, }, + [2] = { .scnprintf = SCA_MMAP_PROT, .show_zero = true, /* prot */ }, }, }, { .name = "mq_unlink", .arg = { [0] = { .scnprintf = SCA_FILENAME, /* u_name */ }, }, }, { .name = "mremap", .hexret = true, -- 2.34.1
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