Commit 8c2acfe8 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Linus Torvalds

samples/vfio-mdev/mdpy: use remap_vmalloc_range

Patch series "remap_vmalloc_range cleanups".

This series removes an open coded instance of remap_vmalloc_range and
removes the unused remap_vmalloc_range_partial export.

This patch (of 2):

Use remap_vmalloc_range instead of open coding it using
remap_vmalloc_range_partial.

Link: https://lkml.kernel.org/r/20210301082235.932968-1-hch@lst.de
Link: https://lkml.kernel.org/r/20210301082235.932968-2-hch@lst.deSigned-off-by: default avatarChristoph Hellwig <hch@lst.de>
Cc: Kirti Wankhede <kwankhede@nvidia.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 2284f47f
...@@ -406,9 +406,7 @@ static int mdpy_mmap(struct mdev_device *mdev, struct vm_area_struct *vma) ...@@ -406,9 +406,7 @@ static int mdpy_mmap(struct mdev_device *mdev, struct vm_area_struct *vma)
if ((vma->vm_flags & VM_SHARED) == 0) if ((vma->vm_flags & VM_SHARED) == 0)
return -EINVAL; return -EINVAL;
return remap_vmalloc_range_partial(vma, vma->vm_start, return remap_vmalloc_range(vma, mdev_state->memblk, 0);
mdev_state->memblk, 0,
vma->vm_end - vma->vm_start);
} }
static int mdpy_get_region_info(struct mdev_device *mdev, static int mdpy_get_region_info(struct mdev_device *mdev,
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment