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From: Sergey Senozhatsky <senozhatsky@chromium.org>
To: Nathan Chancellor <nathan@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>
Cc: Minchan Kim <minchan@kernel.org>, Nitin Gupta <ngupta@vflare.org>,
	Suleiman Souhlal <suleiman@google.com>,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	llvm@lists.linux.dev,
	Sergey Senozhatsky <senozhatsky@chromium.org>
Subject: Re: [PATCHv5 04/13] zram: Introduce recompress sysfs knob
Date: Thu, 10 Nov 2022 23:38:57 +0900	[thread overview]
Message-ID: <Y20NAX4R6RgRpWnE@google.com> (raw)
In-Reply-To: <Y20LV+1jJMZ2FFnM@google.com>

On (22/11/10 23:31), Sergey Senozhatsky wrote:
> On (22/11/10 06:09), Nathan Chancellor wrote:
> [..]
> > drivers/block/zram/zram_drv.c:1894:10: note: initialize the variable 'err' to silence this warning
> >                 int err;
> >                        ^
> >                         = 0
> > 7 errors generated.
> > 
> > Is the fix just to initialize err to 0 as it suggests or should there be
> > a different fix?
> 
> Yes, that's the correct fix. Thanks for catching this. We had "err = 0"
> in v4 of this patch set, but it somehow didn't make it to v5.

Nathan, I just sent a simple one-liner patch. If you don't mind,
may we ask Andrew to take it as a fixup (folded) patch?

  reply	other threads:[~2022-11-10 14:39 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-09 11:50 [PATCHv5 00/13] zram: Support multiple compression streams Sergey Senozhatsky
2022-11-09 11:50 ` [PATCHv5 01/13] zram: Preparation for multi-zcomp support Sergey Senozhatsky
2022-11-09 11:50 ` [PATCHv5 02/13] zram: Add recompression algorithm sysfs knob Sergey Senozhatsky
2022-11-09 11:50 ` [PATCHv5 03/13] zram: Factor out WB and non-WB zram read functions Sergey Senozhatsky
2022-11-09 11:50 ` [PATCHv5 04/13] zram: Introduce recompress sysfs knob Sergey Senozhatsky
2022-11-10 13:09   ` Nathan Chancellor
2022-11-10 14:31     ` Sergey Senozhatsky
2022-11-10 14:38       ` Sergey Senozhatsky [this message]
2022-11-10 15:18         ` Nathan Chancellor
2022-11-10 14:34   ` [PATCH] zram: we should always zero out err variable in recompress loop Sergey Senozhatsky
2022-11-14  2:14   ` [PATCH] zram: explicitly limit prio_max for static analyzers Sergey Senozhatsky
2022-11-15  0:41     ` Andrew Morton
2022-11-15  0:47       ` Sergey Senozhatsky
2022-11-09 11:50 ` [PATCHv5 05/13] zram: Add recompress flag to read_block_state() Sergey Senozhatsky
2022-11-09 11:50 ` [PATCHv5 06/13] zram: Clarify writeback_store() comment Sergey Senozhatsky
2022-11-09 11:50 ` [PATCHv5 07/13] zram: Use IS_ERR_VALUE() to check for zs_malloc() errors Sergey Senozhatsky
2022-11-09 11:50 ` [PATCHv5 08/13] zram: add size class equals check into recompression Sergey Senozhatsky
2022-11-09 11:50 ` [PATCHv5 09/13] zram: remove redundant checks from zram_recompress() Sergey Senozhatsky
2022-11-09 11:50 ` [PATCHv5 10/13] zram: Add algo parameter support to zram_recompress() Sergey Senozhatsky
2022-11-09 11:50 ` [PATCHv5 11/13] documentation: Add zram recompression documentation Sergey Senozhatsky
2022-11-09 11:50 ` [PATCHv5 12/13] zram: add incompressible writeback Sergey Senozhatsky
2022-11-09 11:50 ` [PATCHv5 13/13] zram: Add incompressible flag to read_block_state() Sergey Senozhatsky
2022-11-09 21:46 ` [PATCHv5 00/13] zram: Support multiple compression streams Minchan Kim

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