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Date: Tue, 22 Nov 2016 10:33:18 +0900
From: Minchan Kim <minchan@kernel.org>
To: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
        Takashi Iwai <tiwai@suse.de>, Nitin Gupta <ngupta@vflare.org>,
        David Disseldorp <ddiss@suse.de>, linux-kernel@vger.kernel.org,
        Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Subject: Re: [PATCH] zram: Fix unbalanced idr management at hot removal
Message-ID: <20161122013318.GA11961@bbox>
References: <20161121132140.12683-1-tiwai@suse.de>
 <20161122001104.GA31611@bbox>
 <20161122010930.GA5197@jagdpanzerIV>
 <20161122012212.GA11635@bbox>
 <20161122012812.GB5197@jagdpanzerIV>
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On Tue, Nov 22, 2016 at 10:28:12AM +0900, Sergey Senozhatsky wrote:
> On (11/22/16 10:22), Minchan Kim wrote:
> [..]
> > > > Acked-by: Minchan Kim <minchan@kernel.org>
> > > 
> > > Link: lkml.kernel.org/r/20161121132140.12683-1-tiwai@suse.de
> > > Fixes: 17ec4cd98578 ("zram: don't call idr_remove() from zram_remove()")
> > > Cc: <stable@vger.kernel.org>    [4.5+]
> > 
> > 17ec4cd98578 marked as stable: [4.2+] so we should mark this patch as
> > 4.2+.
> 
> well, no objections. except that the patch in question was
> not picked up -stable
> https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree/drivers/block/zram/zram_drv.c?id=refs/tags/v4.2#n1365
> 
> the change appears starting from 4.5
> https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree/drivers/block/zram/zram_drv.c?id=refs/tags/v4.5#n1371

https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree/drivers/block/zram/zram_drv.c?id=refs/tags/v4.4.34#n1370