From: Johannes Weiner <hannes@cmpxchg.org>
To: "Sridhar, Kanchana P" <kanchana.p.sridhar@intel.com>
Cc: Nhat Pham <nphamcs@gmail.com>,
Yosry Ahmed <yosryahmed@google.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"chengming.zhou@linux.dev" <chengming.zhou@linux.dev>,
"usamaarif642@gmail.com" <usamaarif642@gmail.com>,
"ryan.roberts@arm.com" <ryan.roberts@arm.com>,
"Huang, Ying" <ying.huang@intel.com>,
"21cnbao@gmail.com" <21cnbao@gmail.com>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"Feghali, Wajdi K" <wajdi.k.feghali@intel.com>,
"Gopal, Vinodh" <vinodh.gopal@intel.com>
Subject: Re: [PATCH v1] mm: zswap: Fix a potential memory leak in zswap_decompress().
Date: Thu, 14 Nov 2024 00:11:49 -0500 [thread overview]
Message-ID: <20241114051149.GC1564047@cmpxchg.org> (raw)
In-Reply-To: <SJ0PR11MB56785F052557B685054AF74AC95B2@SJ0PR11MB5678.namprd11.prod.outlook.com>
On Thu, Nov 14, 2024 at 01:56:16AM +0000, Sridhar, Kanchana P wrote:
> So my question was, can we prevent the migration to a different cpu
> by relinquishing the mutex lock after this conditional
Holding the mutex doesn't prevent preemption/migration.
next prev parent reply other threads:[~2024-11-14 5:11 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-13 5:24 Kanchana P Sridhar
2024-11-13 5:34 ` Yosry Ahmed
2024-11-13 5:58 ` Sridhar, Kanchana P
2024-11-13 6:21 ` Yosry Ahmed
2024-11-13 19:12 ` Sridhar, Kanchana P
2024-11-13 20:11 ` Yosry Ahmed
2024-11-13 20:59 ` Sridhar, Kanchana P
2024-11-13 20:59 ` Yosry Ahmed
2024-11-13 21:12 ` Sridhar, Kanchana P
2024-11-13 21:30 ` Johannes Weiner
2024-11-13 22:01 ` Yosry Ahmed
2024-11-13 22:13 ` Sridhar, Kanchana P
2024-11-14 0:28 ` Nhat Pham
2024-11-14 1:56 ` Sridhar, Kanchana P
2024-11-14 5:11 ` Johannes Weiner [this message]
2024-11-14 6:37 ` Sridhar, Kanchana P
2024-11-14 7:24 ` Chengming Zhou
2024-11-15 21:12 ` Sridhar, Kanchana P
2024-11-15 21:49 ` Yosry Ahmed
2024-11-19 19:22 ` Sridhar, Kanchana P
2024-11-19 19:27 ` Yosry Ahmed
2024-11-19 19:41 ` Sridhar, Kanchana P
2024-11-19 19:51 ` Yosry Ahmed
2024-11-19 22:35 ` Sridhar, Kanchana P
2024-11-19 23:44 ` Yosry Ahmed
2024-11-20 0:00 ` Sridhar, Kanchana P
2024-11-20 2:31 ` Chengming Zhou
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=20241114051149.GC1564047@cmpxchg.org \
--to=hannes@cmpxchg.org \
--cc=21cnbao@gmail.com \
--cc=akpm@linux-foundation.org \
--cc=chengming.zhou@linux.dev \
--cc=kanchana.p.sridhar@intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=nphamcs@gmail.com \
--cc=ryan.roberts@arm.com \
--cc=usamaarif642@gmail.com \
--cc=vinodh.gopal@intel.com \
--cc=wajdi.k.feghali@intel.com \
--cc=ying.huang@intel.com \
--cc=yosryahmed@google.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