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authorLinus Torvalds <torvalds@linux-foundation.org>2017-11-17 12:38:51 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-17 12:38:51 -0800
commita0e136e5da98f10ecb41a673374a04102af45e2b (patch)
tree05cb9275d1f8290f2750a9d4ec211d7d3b367228 /drivers/video
parent16382e17c0ff583df2d5eed56ca7c771d637e9d1 (diff)
parent77478715ba9242017976fd01de189e77fa072f51 (diff)
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Merge branch 'work.get_user_pages_fast' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull get_user_pages_fast() conversion from Al Viro: "A bunch of places switched to get_user_pages_fast()" * 'work.get_user_pages_fast' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: ceph: use get_user_pages_fast() pvr2fs: use get_user_pages_fast() atomisp: use get_user_pages_fast() st: use get_user_pages_fast() via_dmablit(): use get_user_pages_fast() fsl_hypervisor: switch to get_user_pages_fast() rapidio: switch to get_user_pages_fast() vchiq_2835_arm: switch to get_user_pages_fast()
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/pvr2fb.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/video/fbdev/pvr2fb.c b/drivers/video/fbdev/pvr2fb.c
index 867c5218968f..a582d3ae7ac1 100644
--- a/drivers/video/fbdev/pvr2fb.c
+++ b/drivers/video/fbdev/pvr2fb.c
@@ -686,9 +686,7 @@ static ssize_t pvr2fb_write(struct fb_info *info, const char *buf,
if (!pages)
return -ENOMEM;
- ret = get_user_pages_unlocked((unsigned long)buf, nr_pages, pages,
- FOLL_WRITE);
-
+ ret = get_user_pages_fast((unsigned long)buf, nr_pages, true, pages);
if (ret < nr_pages) {
nr_pages = ret;
ret = -EINVAL;