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Message-ID: <CADAEsF-VBUBivo0j2cmxHHPzM7rkZOCfis9kzZNZG25YnA2YrA@mail.gmail.com> Date: Thu, 13 Nov 2014 21:54:19 +0800 From: Ganesh Mahendran <opensource.ganesh@...il.com> To: Minchan Kim <minchan@...nel.org> Cc: Nitin Gupta <ngupta@...are.org>, weijie.yang@...sung.com, Sergey Senozhatsky <sergey.senozhatsky@...il.com>, linux-mm@...ck.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] mm/zram: correct ZRAM_ZERO flag bit position 2014-11-13 8:02 GMT+08:00 Minchan Kim <minchan@...nel.org>: > On Wed, Nov 12, 2014 at 10:37:18PM +0800, Mahendran Ganesh wrote: >> In struct zram_table_entry, the element *value* contains obj size and >> obj zram flags. Bit 0 to bit (ZRAM_FLAG_SHIFT - 1) represent obj size, >> and bit ZRAM_FLAG_SHIFT to the highest bit of unsigned long represent obj >> zram_flags. So the first zram flag(ZRAM_ZERO) should be from ZRAM_FLAG_SHIFT >> instead of (ZRAM_FLAG_SHIFT + 1). >> >> This patch fixes this issue. >> >> Also this patch fixes a typo, "page in now accessed" -> "page is now accessed" >> >> Signed-off-by: Mahendran Ganesh <opensource.ganesh@...il.com> > Acked-by: Minchan Kim <minchan@...nel.org> Thanks! > > To be clear about "fixes this issue", it's not a bug but just clean up > so it doesn't change any behavior. > > 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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