From: Minchan Kim <minchan@kernel.org>
To: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: akpm@linux-foundation.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mm: cma: Use pr_err_ratelimited for CMA warning
Date: Thu, 11 Mar 2021 10:39:04 -0800 [thread overview]
Message-ID: <YEpjyBLJfdiOHnKf@google.com> (raw)
In-Reply-To: <ce2251ef49e1727a9a40531d1996660b05462bd2.1615279825.git.baolin.wang@linux.alibaba.com>
On Tue, Mar 09, 2021 at 05:16:06PM +0800, Baolin Wang wrote:
> If we did not reserve extra CMA memory, the log buffer can be
> easily filled up by CMA failure warning when the devices calling
> dmam_alloc_coherent() to alloc DMA memory. Thus we can use
> pr_err_ratelimited() instead to reduce the duplicate CMA warning.
>
> Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Acked-by: Minchan Kim <minchan@kernel.org>
prev parent reply other threads:[~2021-03-11 18:39 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-09 9:16 [PATCH] mm: cma: Use pr_err_ratelimited for CMA warning Baolin Wang
2021-03-11 16:53 ` David Hildenbrand
2021-03-11 18:39 ` Minchan Kim [this message]
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=YEpjyBLJfdiOHnKf@google.com \
--to=minchan@kernel.org \
--cc=akpm@linux-foundation.org \
--cc=baolin.wang@linux.alibaba.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.