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Message-ID: <20140814002654.GH9227@bbox> Date: Thu, 14 Aug 2014 09:26:54 +0900 From: Minchan Kim <minchan@...nel.org> To: Chao Yu <chao2.yu@...sung.com> Cc: ngupta@...are.org, linux-kernel@...r.kernel.org, 'Jerome Marchand' <jmarchan@...hat.com>, 'Sergey Senozhatsky' <sergey.senozhatsky@...il.com>, 'Andrew Morton' <akpm@...ux-foundation.org> Subject: Re: [PATCH v2] zram: fix incorrectly stat with failed_reads On Wed, Aug 13, 2014 at 10:01:45AM +0800, Chao Yu wrote: > Since we allocate a temporary buffer in zram_bvec_read to handle partial page > operations in this commit 924bd88d703e53d30f393fac6117f8f1bc79aab6 (Staging: > zram: allow partial page operations), our ->failed_reads value may be incorrect > as we do not increase its value when failed to allocate the temporary buffer. > > Let's fix this issue and correct the annotation of failed_reads. > > v2: clean codes of failed_{reads,writes} stat pointed out by Minchan Kim, and > this cleanup also fix incorrectly stat when fail in zram_decompress_page. > > Signed-off-by: Chao Yu <chao2.yu@...sung.com> Acked-by: Minchan Kim <minchan@...nel.org> Thanks! -- Kind regards, Minchan Kim -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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