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From: Changbin Du <changbin.du@huawei.com>
To: Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>, Namhyung Kim
	<namhyung@kernel.org>
CC: Mark Rutland <mark.rutland@arm.com>, Alexander Shishkin
	<alexander.shishkin@linux.intel.com>, Jiri Olsa <jolsa@kernel.org>, Ian
 Rogers <irogers@google.com>, Adrian Hunter <adrian.hunter@intel.com>, "Liang,
 Kan" <kan.liang@linux.intel.com>, <linux-perf-users@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, Changbin Du <changbin.du@huawei.com>
Subject: [RESEND PATCH v3 0/2] Always show mmap prot even though PROT_NONE
Date: Wed, 22 May 2024 11:35:40 +0800
Message-ID: <20240522033542.1359421-1-changbin.du@huawei.com>
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Before: PROT_NONE is not shown for prot 0.
$ sudo perf trace -e syscalls:sys_enter_mmap --filter prot==0  -- ls
     0.000 ls/2979231 syscalls:sys_enter_mmap(len: 4220888, flags: PRIVATE|ANONYMOUS)

After: PROT_NONE is displayed.
$ sudo perf trace -e syscalls:sys_enter_mmap --filter prot==0  -- ls
     0.000 ls/2975708 syscalls:sys_enter_mmap(len: 4220888, prot: NONE, flags: PRIVATE|ANONYMOUS)

Changbin Du (2):
  perf trace beauty: Always show param if show_zero is set
  perf trace beauty: Always show mmap prot even though PROT_NONE

 tools/perf/builtin-trace.c | 35 ++++++++++-------------------------
 1 file changed, 10 insertions(+), 25 deletions(-)

-- 
2.34.1