]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
samples/vfio-mdev/mdpy: use remap_vmalloc_range
authorChristoph Hellwig <hch@lst.de>
Fri, 30 Apr 2021 05:58:01 +0000 (22:58 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 30 Apr 2021 18:20:39 +0000 (11:20 -0700)
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.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: Kirti Wankhede <kwankhede@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
samples/vfio-mdev/mdpy.c

index 885b88ea20e234a407bd3b03dfe482e2d0ef27a0..f0c0e7209719a3749d6f816e7e69870217eb5382 100644 (file)
@@ -406,9 +406,7 @@ static int mdpy_mmap(struct mdev_device *mdev, struct vm_area_struct *vma)
        if ((vma->vm_flags & VM_SHARED) == 0)
                return -EINVAL;
 
-       return remap_vmalloc_range_partial(vma, vma->vm_start,
-                                          mdev_state->memblk, 0,
-                                          vma->vm_end - vma->vm_start);
+       return remap_vmalloc_range(vma, mdev_state->memblk, 0);
 }
 
 static int mdpy_get_region_info(struct mdev_device *mdev,