Messages in this thread | | | Date | Mon, 15 Jan 2024 14:38:14 -0400 | From | Jason Gunthorpe <> | Subject | Re: [PATCH v2 07/13] mm/gup: Refactor record_subpages() to find 1st small page |
| |
On Wed, Jan 03, 2024 at 05:14:17PM +0800, peterx@redhat.com wrote: > From: Peter Xu <peterx@redhat.com> > > All the fast-gup functions take a tail page to operate, always need to do > page mask calculations before feeding that into record_subpages(). > > Merge that logic into record_subpages(), so that it will do the nth_page() > calculation. > > Signed-off-by: Peter Xu <peterx@redhat.com> > --- > mm/gup.c | 25 ++++++++++++++----------- > 1 file changed, 14 insertions(+), 11 deletions(-)
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Jason
| |