On Tue, Apr 5, 2016 at 8:56 PM, Christoph Hellwig <[email protected]> wrote: > I really don't like all these bio_get_base_vec uses. The end_io > handlers generall want to iterate over all pages in the bio, with > a special case where all of them is the fixed number one. > > So What I think we'll need is a bio_for_each_page, and if there is > any good justification for it as special version of the single > page case.
I thought about that too, and bio_get_base_vec() can be thought as the special version too, IMO. Actually it is just about the name of the helper, do you have a better name or other idea for such issue? There are about ten such usages, as found in this patchset. Thanks, Ming Lei
