On Thu 27-09-18 22:39:48, john.hubbard@xxxxxxxxx wrote: > From: John Hubbard <jhubbard@xxxxxxxxxx> > > Introduces put_user_page(), which simply calls put_page(). > This provides a way to update all get_user_pages*() callers, > so that they call put_user_page(), instead of put_page(). > > Also adds release_user_pages(), a drop-in replacement for > release_pages(). This is intended to be easily grep-able, > for later performance improvements, since release_user_pages > is not batched like release_pages() is, and is significantly > slower. A small nit but can we maybe call this put_user_pages() for symmetry with put_user_page()? I don't really care too much but it would look natural to me. Honza -- Jan Kara <jack@xxxxxxxx> SUSE Labs, CR