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[094/178] samples/vfio-mdev/mdpy: use remap_vmalloc_range

Message ID 20210430055801.--rBzkBgW%akpm@linux-foundation.org (mailing list archive)
State New, archived
Headers show
Series [001/178] arch/ia64/kernel/head.S: remove duplicate include | expand

Commit Message

Andrew Morton April 30, 2021, 5:58 a.m. UTC 
From: Christoph Hellwig <hch@lst.de>
Subject: 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.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: Kirti Wankhede <kwankhede@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 samples/vfio-mdev/mdpy.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
diff mbox series

Patch

--- a/samples/vfio-mdev/mdpy.c~samples-vfio-mdev-mdpy-use-remap_vmalloc_range
+++ a/samples/vfio-mdev/mdpy.c
@@ -406,9 +406,7 @@  static int mdpy_mmap(struct mdev_device
 	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,