On Fri, Nov 27, 2015 at 01:23:14PM +0900, Sergey Senozhatsky wrote: > Do not __GFP_ZERO allocated zcomp ->private pages. We keep > allocated streams around and use them for read/write requests, > so we supply a zeroed out ->private to compression algorithm > as a scratch buffer only once -- the first time we use that > stream. For the rest of IO requests served by this stream > ->private usually contains some temporarily data from the > previous requests. > > Signed-off-by: Sergey Senozhatsky <sergey.senozhat...@gmail.com> Acked-by: Minchan Kim <minc...@kernel.org>
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