From: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
To: Minchan Kim <minchan@kernel.org>
Cc: Kyeongdon Kim <kyeongdon.kim@lge.com>,
Andrew Morton <akpm@linux-foundation.org>,
ngupta@vflare.org, linux-kernel@vger.kernel.org,
sergey.senozhatsky@gmail.com, sergey.senozhatsky.work@gmail.com
Subject: Re: [PATCH v2] zram: Prevent page allocation failure during zcomp_strm_alloc
Date: Mon, 23 Nov 2015 12:35:11 +0900 [thread overview]
Message-ID: <20151123033511.GB7449@swordfish> (raw)
In-Reply-To: <20151123031400.GA7449@swordfish>
On (11/23/15 12:14), Sergey Senozhatsky wrote:
>
> yes, GFP_KERNEL looks a bit fragile to me too. And may be zcomp_strm_alloc()
> and comp->backend->create() deserve GFP_NOFS. I believe I sent a patch doing
> this a while ago: https://lkml.org/lkml/2015/6/16/465
>
perhaps just __GFP_RECLAIM (GFP_NOIO), not '__GFP_RECLAIM | __GFP_IO'
(GFP_NOFS), is better.
-ss
next prev parent reply other threads:[~2015-11-23 3:34 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-20 10:02 [PATCH v2] zram: Prevent page allocation failure during zcomp_strm_alloc Kyeongdon Kim
2015-11-21 2:10 ` Sergey Senozhatsky
2015-11-21 2:15 ` Sergey Senozhatsky
2015-11-21 9:37 ` Sergey Senozhatsky
2015-11-23 2:15 ` Minchan Kim
2015-11-23 3:14 ` Sergey Senozhatsky
2015-11-23 3:35 ` Sergey Senozhatsky [this message]
-- strict thread matches above, loose matches on Subject: below --
2015-11-23 4:18 Minchan Kim
2015-11-23 7:43 ` Sergey Senozhatsky
2015-11-23 8:13 ` Sergey Senozhatsky
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