On Sun, Mar 25, 2018 at 9:41 PM, Yael Chemla <yael.chemla@xxxxxxxxxxxx> wrote: > Current implementation makes multiple crypto API calls per block > implementation makes multiple crypto API calls per single block, > forcing underlying crypto tfm implementation to "stop & go", > leading to under utilization of HW engines. > To fix it unify calls to crypto init/update/final into a digest call > with a single sg which contains multiple buffers. > This is also needed as an enabler for the next patch in the series. > > > Signed-off-by: Yael Chemla <yael.chemla@xxxxxxxxxxxx> > --- > drivers/md/dm-verity-target.c | 220 ++++++++++++++++++++++++------------------ > 1 file changed, 127 insertions(+), 93 deletions(-) Reviewed-by: Gilad Ben-Yossef <gilad@xxxxxxxxxxxxx> -- Gilad Ben-Yossef Chief Coffee Drinker "If you take a class in large-scale robotics, can you end up in a situation where the homework eats your dog?" -- Jean-Baptiste Queru -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
