From: Matthew Wilcox <willy@infradead.org>
To: Liam Howlett <liam.howlett@oracle.com>
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Steven Rostedt <rostedt@goodmis.org>,
Michel Lespinasse <walken.cr@gmail.com>,
Vlastimil Babka <vbabka@suse.cz>
Subject: Re: [PATCH v2] mmap_lock: Change trace and locking order
Date: Fri, 3 Sep 2021 11:55:12 +0100 [thread overview]
Message-ID: <YTH/EHbVT+OLv4O4@casper.infradead.org> (raw)
In-Reply-To: <20210903022041.1843024-1-Liam.Howlett@oracle.com>
On Fri, Sep 03, 2021 at 02:21:05AM +0000, Liam Howlett wrote:
> Print to the trace log before releasing the lock to avoid racing with
> other trace log printers of the same lock type.
>
> Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
> Suggested-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
next prev parent reply other threads:[~2021-09-03 10:57 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-03 2:21 Liam Howlett
2021-09-03 10:55 ` Matthew Wilcox [this message]
2021-09-06 15:00 ` Vlastimil Babka
2021-09-07 16:53 ` Steven Rostedt
2021-09-07 17:57 ` Liam Howlett
2021-09-06 15:11 ` David Hildenbrand
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