[PATCHv2 3/9] staging: zsmalloc: add page alloc/free callbacks

Nitin Gupta ngupta at vflare.org
Fri Jan 25 00:11:19 UTC 2013


On Mon, Jan 7, 2013 at 12:24 PM, Seth Jennings
<sjenning at linux.vnet.ibm.com> wrote:
> This patch allows users of zsmalloc to register the
> allocation and free routines used by zsmalloc to obtain
> more pages for the memory pool.  This allows the user
> more control over zsmalloc pool policy and behavior.
>
> If the user does not wish to control this, alloc_page() and
> __free_page() are used by default.
>
> Signed-off-by: Seth Jennings <sjenning at linux.vnet.ibm.com>
> ---
>  drivers/staging/zcache/zcache-main.c     |    2 +-
>  drivers/staging/zram/zram_drv.c          |    2 +-
>  drivers/staging/zsmalloc/zsmalloc-main.c |   43 ++++++++++++++++++++++--------
>  drivers/staging/zsmalloc/zsmalloc.h      |    8 +++++-
>  4 files changed, 41 insertions(+), 14 deletions(-)
>

Some documentation about zs_ops in zs_create_pool() would be useful.
Otherwise, looks good to me.

Acked-by: Nitin Gupta <ngupta at vflare.org>



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