From: Russell Knize <rknize@motorola.com>
To: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Cc: Minchan Kim <minchan@kernel.org>,
Junil Lee <junil0814.lee@lge.com>,
Andrew Morton <akpm@linux-foundation.org>,
ngupta@vflare.org, linux-mm@kvack.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] zsmalloc: fix migrate_zspage-zs_free race condition
Date: Tue, 19 Jan 2016 09:47:12 -0600 [thread overview]
Message-ID: <CAGfvh60CYegQ1fRMzuWbRNsv5eYEEiXtXFSBr_CbnJHuYMs5pQ@mail.gmail.com> (raw)
In-Reply-To: <20160115050722.GE1993@swordfish>
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Just wanted to ack this, as we have been seeing the same problem (weird
race conditions during compaction) and fixed it in the same way a few weeks
ago (resetting the pin bit before recording the obj).
Russ
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next prev parent reply other threads:[~2016-01-19 15:47 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-15 0:36 Junil Lee
2016-01-15 2:35 ` Minchan Kim
2016-01-15 3:27 ` Sergey Senozhatsky
2016-01-15 3:30 ` Sergey Senozhatsky
2016-01-15 4:49 ` Minchan Kim
2016-01-15 5:07 ` Sergey Senozhatsky
2016-01-19 15:47 ` Russell Knize [this message]
2016-01-20 7:00 ` Minchan Kim
2016-01-20 15:21 ` Russell Knize
2016-01-15 5:05 ` Minchan Kim
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