Messages in this thread | | | Date | Fri, 29 May 2020 13:51:43 -0700 | From | Minchan Kim <> | Subject | Re: [PATCH v3 6/7] zram: Allocate struct zcomp_strm as per-CPU memory |
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On Wed, May 27, 2020 at 10:11:18PM +0200, Sebastian Andrzej Siewior wrote: > zcomp::stream is a per-CPU pointer, pointing to struct zcomp_strm > which contains two pointers. Having struct zcomp_strm allocated > directly as per-CPU memory would avoid one additional memory > allocation and a pointer dereference. This also simplifies the > addition of a local_lock to struct zcomp_strm. > > Allocate zcomp::stream directly as per-CPU memory. > > Cc: Minchan Kim <minchan@kernel.org> > Cc: Nitin Gupta <ngupta@vflare.org> > Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> > Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Minchan Kim <minchan@kernel.org>
Looks good to me.
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