From: Steven Rostedt <rostedt@goodmis.org>
To: LKML <linux-kernel@vger.kernel.org>,
Linux Trace Kernel <linux-trace-kernel@vger.kernel.org>,
nvdimm@lists.linux.dev
Cc: Dan Williams <dan.j.williams@intel.com>,
Shiyang Ruan <ruansy.fnst@fujitsu.com>,
"Darrick J. Wong" <djwong@kernel.org>,
Ross Zwisler <zwisler@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH] fsdax: Remove unused trace event dax_pmd_insert_mapping
Date: Thu, 29 May 2025 15:09:18 -0400 [thread overview]
Message-ID: <20250529150918.7c740902@gandalf.local.home> (raw)
In-Reply-To: <20250529150722.19e04332@gandalf.local.home>
On Thu, 29 May 2025 15:07:22 -0400
Steven Rostedt <rostedt@goodmis.org> wrote:
> When the dax_fault_actor() helper was factored out, it removed the calls
> to the dax_pmd_insert_mapping event but never removed the event itself. As
> events created do take up memory (roughly 5K), this is a waste as it is
> never used.
>
> Remove the unused dax_pmd_insert_mapping trace event.
Bah, I just noticed that the call to the dax_insert_mapping event was also
removed without removing the event. Let me remove that too and fold it into
this patch.
I'll send a v2.
-- Steve
next prev parent reply other threads:[~2025-05-29 19:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-29 19:07 [PATCH] fsdax: Remove unused trace event dax_pmd_insert_mapping Steven Rostedt
2025-05-29 19:09 ` Steven Rostedt [this message]
2025-05-31 20:18 ` Steven Rostedt
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