On 3 July 2018 at 23:39, Darrick J. Wong <darrick.wong@xxxxxxxxxx> wrote: > On Mon, Jul 02, 2018 at 07:52:41PM +0200, Andreas Gruenbacher wrote: >> On 2 July 2018 at 17:43, Souptick Joarder <jrdr.linux@xxxxxxxxx> wrote: >> > Return type has been changed to vm_fault_t type for >> > iomap_page_mkwrite(). >> > >> > see commit 1c8f422059ae ("mm: change return type to >> > vm_fault_t") for reference. >> > >> > Signed-off-by: Souptick Joarder <jrdr.linux@xxxxxxxxx> >> > Reviewed-by: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx> > > I don't recall Christoph [now cc'd] rescinding his NAK of the previous > version of this patch[1]. Has he changed his mind since May? Oops, a reply gone wrong -- I was meaning to reply to Souptick Joarder's gfs2 change which I've added to the gfs2 for-next branch. Not the iomap change. Sorry for the confusion. > [1] https://spinics.net/lists/linux-fsdevel/msg126032.html > > Now granted I didn't have a problem with the code (and applied the xfs > version to 4.18 after monitoring to satisfy myself that nothing > particularly weird happened during 4.17) but seeing as most of the iomap > changes have gone through hch's review and landed via the xfs tree... > >> > --- >> > fs/iomap.c | 2 +- >> > include/linux/iomap.h | 4 +++- >> > 2 files changed, 4 insertions(+), 2 deletions(-) >> > >> > diff --git a/fs/iomap.c b/fs/iomap.c >> > index afd1635..58477ee 100644 >> > --- a/fs/iomap.c >> > +++ b/fs/iomap.c >> > @@ -443,7 +443,7 @@ static int iomap_dax_zero(loff_t pos, unsigned offset, unsigned bytes, >> > return length; >> > } >> > >> > -int iomap_page_mkwrite(struct vm_fault *vmf, const struct iomap_ops *ops) >> > +vm_fault_t iomap_page_mkwrite(struct vm_fault *vmf, const struct iomap_ops *ops) >> > { >> > struct page *page = vmf->page; >> > struct inode *inode = file_inode(vmf->vma->vm_file); >> > diff --git a/include/linux/iomap.h b/include/linux/iomap.h >> > index 19a07de..666b717 100644 >> > --- a/include/linux/iomap.h >> > +++ b/include/linux/iomap.h >> > @@ -3,6 +3,7 @@ >> > #define LINUX_IOMAP_H 1 >> > >> > #include <linux/types.h> >> > +#include <linux/mm_types.h> >> > >> > struct fiemap_extent_info; >> > struct inode; >> > @@ -88,7 +89,8 @@ int iomap_zero_range(struct inode *inode, loff_t pos, loff_t len, >> > bool *did_zero, const struct iomap_ops *ops); >> > int iomap_truncate_page(struct inode *inode, loff_t pos, bool *did_zero, >> > const struct iomap_ops *ops); >> > -int iomap_page_mkwrite(struct vm_fault *vmf, const struct iomap_ops *ops); >> > +vm_fault_t iomap_page_mkwrite(struct vm_fault *vmf, >> > + const struct iomap_ops *ops); >> > int iomap_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, >> > loff_t start, loff_t len, const struct iomap_ops *ops); >> > loff_t iomap_seek_hole(struct inode *inode, loff_t offset, >> > -- >> > 1.9.1 >> > >> >> Added to for-next, thanks. > > ...this part caused me to sit up and say "Hey what?" :) > > Which tree is this? gfs2? > > --D > >> >> Andreas