From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Namhyung Kim <namhyung@kernel.org>
Cc: Ian Rogers <irogers@google.com>, Jiri Olsa <jolsa@kernel.org>,
Adrian Hunter <adrian.hunter@intel.com>,
James Clark <james.clark@linaro.org>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
linux-perf-users@vger.kernel.org,
Suchit Karunakaran <suchitkarunakaran@gmail.com>
Subject: Re: [PATCH v3] perf lock contention: Allow 'mmap_lock' in -L/--lock-filter
Date: Thu, 4 Jun 2026 17:16:49 -0300 [thread overview]
Message-ID: <aiHdMc19GTUOKEaH@x1> (raw)
In-Reply-To: <20260604172839.2105596-1-namhyung@kernel.org>
On Thu, Jun 04, 2026 at 10:28:39AM -0700, Namhyung Kim wrote:
> The -L/--lock-filter option is to specify target locks by name or
> address. It's basically for global locks where name or address is known
> and fixed. But 'mmap_lock' is a per-process lock so it cannot be used
> for the -L option.
Thanks, applied to perf-tools-next, for v7.2.
- Arnaldo
next prev parent reply other threads:[~2026-06-04 20:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-04 17:28 [PATCH v3] perf lock contention: Allow 'mmap_lock' in -L/--lock-filter Namhyung Kim
2026-06-04 20:16 ` Arnaldo Carvalho de Melo [this message]
-- strict thread matches above, loose matches on Subject: below --
2026-05-06 16:19 Namhyung Kim
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=aiHdMc19GTUOKEaH@x1 \
--to=acme@kernel.org \
--cc=adrian.hunter@intel.com \
--cc=irogers@google.com \
--cc=james.clark@linaro.org \
--cc=jolsa@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-perf-users@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=namhyung@kernel.org \
--cc=peterz@infradead.org \
--cc=suchitkarunakaran@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox