| Message ID | 20200220122719.4302-2-thomas_os@shipmail.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Huge page-table entries for TTM | expand |
On Thu, Feb 20, 2020 at 4:27 AM Thomas Hellström (VMware) <thomas_os@shipmail.org> wrote: > > From: Thomas Hellstrom <thellstrom@vmware.com> > > The vma argument is only dereferenced for reading. > > Cc: Andrew Morton <akpm@linux-foundation.org> > Cc: Michal Hocko <mhocko@suse.com> > Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org> > Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> > Cc: Ralph Campbell <rcampbell@nvidia.com> > Cc: "Jérôme Glisse" <jglisse@redhat.com> > Cc: "Christian König" <christian.koenig@amd.com> > Cc: Dan Williams <dan.j.williams@intel.com> > Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> > Reviewed-by: Roland Scheidegger <sroland@vmware.com> > Acked-by: Christian König <christian.koenig@amd.com> > --- > include/linux/fs.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/include/linux/fs.h b/include/linux/fs.h > index 98e0349adb52..4f41fdbf402f 100644 > --- a/include/linux/fs.h > +++ b/include/linux/fs.h > @@ -3367,7 +3367,7 @@ static inline bool io_is_direct(struct file *filp) > return (filp->f_flags & O_DIRECT) || IS_DAX(filp->f_mapping->host); > } > > -static inline bool vma_is_dax(struct vm_area_struct *vma) > +static inline bool vma_is_dax(const struct vm_area_struct *vma) > { > return vma->vm_file && IS_DAX(vma->vm_file->f_mapping->host); > } Looks good to me: Acked-by: Dan Williams <dan.j.williams@intel.com>
diff --git a/include/linux/fs.h b/include/linux/fs.h index 98e0349adb52..4f41fdbf402f 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -3367,7 +3367,7 @@ static inline bool io_is_direct(struct file *filp) return (filp->f_flags & O_DIRECT) || IS_DAX(filp->f_mapping->host); } -static inline bool vma_is_dax(struct vm_area_struct *vma) +static inline bool vma_is_dax(const struct vm_area_struct *vma) { return vma->vm_file && IS_DAX(vma->vm_file->f_mapping->host); }