From: Tejun Heo <tj@kernel.org>
To: Konstantin Khlebnikov <koct9i@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Konstantin Khlebnikov <khlebnikov@yandex-team.ru>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-mm@kvack.org, Cgroups <cgroups@vger.kernel.org>,
linux-fsdevel <linux-fsdevel@vger.kernel.org>,
Jens Axboe <axboe@kernel.dk>,
Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@kernel.org>
Subject: Re: [PATCH] mm/backing-dev: show state of all bdi_writeback in debugfs
Date: Tue, 23 Jul 2019 15:36:21 -0700 [thread overview]
Message-ID: <20190723223621.GF696309@devbig004.ftw2.facebook.com> (raw)
In-Reply-To: <CALYGNiMw_9MKxfCxq9QsXi3PbwQMwKmLufQqUnhYdt8C+sR2rA@mail.gmail.com>
On Wed, Jul 24, 2019 at 12:24:41AM +0300, Konstantin Khlebnikov wrote:
> Debugging such dynamic structure with gdb is a pain.
Use drgn. It's a lot better than hard coding these debug features
into the kernel.
https://github.com/osandov/drgn
Thanks.
--
tejun
prev parent reply other threads:[~2019-07-23 22:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-23 12:49 Konstantin Khlebnikov
2019-07-23 20:07 ` Andrew Morton
2019-07-23 21:24 ` Konstantin Khlebnikov
2019-07-23 22:36 ` Tejun Heo [this message]
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