search for: __blkdev_direct_io

Displaying 5 results from an estimated 5 matches for "__blkdev_direct_io".

[PATCH 03/12] block: bio_release_pages: use flags arg instead of bool
2019 Jul 30
1
[PATCH 03/12] block: bio_release_pages: use flags arg instead of bool
...neral with series like this we should not encode the status quo an > pile new hacks upon the old one, but thing where we should be and fix > up the old warts while having to wade through all that code. Other user can also add page that are not coming from GUP but need to have a reference see __blkdev_direct_IO() saddly bio get fill from many different places and not always with GUP. So we can not say that all pages here are coming from bio. I had a different version of the patchset i think that was adding a new release dirty function for GUP versus non GUP bio. I posted it a while ago, i will try to dig...
[PATCH 03/12] block: bio_release_pages: use flags arg instead of bool
2019 Jul 29
2
[PATCH 03/12] block: bio_release_pages: use flags arg instead of bool
On Tue, Jul 23, 2019 at 10:30:53PM -0700, Christoph Hellwig wrote: > On Tue, Jul 23, 2019 at 09:25:09PM -0700, john.hubbard at gmail.com wrote: > > From: John Hubbard <jhubbard at nvidia.com> > > > > In commit d241a95f3514 ("block: optionally mark pages dirty in > > bio_release_pages"), new "bool mark_dirty" argument was added to > >
[PATCH 03/12] block: bio_release_pages: use flags arg instead of bool
2019 Jul 29
2
[PATCH 03/12] block: bio_release_pages: use flags arg instead of bool
On Tue, Jul 23, 2019 at 10:30:53PM -0700, Christoph Hellwig wrote: > On Tue, Jul 23, 2019 at 09:25:09PM -0700, john.hubbard at gmail.com wrote: > > From: John Hubbard <jhubbard at nvidia.com> > > > > In commit d241a95f3514 ("block: optionally mark pages dirty in > > bio_release_pages"), new "bool mark_dirty" argument was added to > >
[PATCH 00/12] block/bio, fs: convert put_page() to put_user_page*()
2019 Jul 24
20
[PATCH 00/12] block/bio, fs: convert put_page() to put_user_page*()
From: John Hubbard <jhubbard at nvidia.com> Hi, This is mostly Jerome's work, converting the block/bio and related areas to call put_user_page*() instead of put_page(). Because I've changed Jerome's patches, in some cases significantly, I'd like to get his feedback before we actually leave him listed as the author (he might want to disown some or all of these). I added a
[PATCH 00/12] block/bio, fs: convert put_page() to put_user_page*()
2019 Jul 24
20
[PATCH 00/12] block/bio, fs: convert put_page() to put_user_page*()
From: John Hubbard <jhubbard at nvidia.com> Hi, This is mostly Jerome's work, converting the block/bio and related areas to call put_user_page*() instead of put_page(). Because I've changed Jerome's patches, in some cases significantly, I'd like to get his feedback before we actually leave him listed as the author (he might want to disown some or all of these). I added a