[PATCH V3 08/15] staging: unisys: visorhba: use sg helper to operate scatterlist

Greg Kroah-Hartman gregkh at linuxfoundation.org
Fri Jun 14 05:48:24 UTC 2019


On Fri, Jun 14, 2019 at 10:53:09AM +0800, Ming Lei wrote:
> Use the scatterlist iterators and remove direct indexing of the
> scatterlist array.
> 
> This way allows us to pre-allocate one small scatterlist, which can be
> chained with one runtime allocated scatterlist if the pre-allocated one
> isn't enough for the whole request.
> 
> Cc: devel at driverdev.osuosl.org
> Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
> Signed-off-by: Ming Lei <ming.lei at redhat.com>
> ---
>  drivers/staging/unisys/visorhba/visorhba_main.c | 9 ++++-----
>  1 file changed, 4 insertions(+), 5 deletions(-)

Acked-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>


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