From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 17 Nov 2017 20:38:51 +0000 (-0800)
Subject: Merge branch 'work.get_user_pages_fast' of git://git.kernel.org/pub/scm/linux/kernel... 
X-Git-Tag: v5.15~9971
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a0e136e5da98f10ecb41a673374a04102af45e2b;p=platform%2Fkernel%2Flinux-starfive.git

Merge branch 'work.get_user_pages_fast' of git://git./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()
---

a0e136e5da98f10ecb41a673374a04102af45e2b
diff --cc drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c
index eea2d78,cd2b19f..315b49c
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c
@@@ -387,16 -381,15 +385,15 @@@ cleanup_pagelistinfo(struct vchiq_pagel
  }
  
  /* There is a potential problem with partial cache lines (pages?)
 -** at the ends of the block when reading. If the CPU accessed anything in
 -** the same line (page?) then it may have pulled old data into the cache,
 -** obscuring the new data underneath. We can solve this by transferring the
 -** partial cache lines separately, and allowing the ARM to copy into the
 -** cached area.
 -*/
 + * at the ends of the block when reading. If the CPU accessed anything in
 + * the same line (page?) then it may have pulled old data into the cache,
 + * obscuring the new data underneath. We can solve this by transferring the
 + * partial cache lines separately, and allowing the ARM to copy into the
 + * cached area.
 + */
  
  static struct vchiq_pagelist_info *
- create_pagelist(char __user *buf, size_t count, unsigned short type,
- 		struct task_struct *task)
+ create_pagelist(char __user *buf, size_t count, unsigned short type)
  {
  	PAGELIST_T *pagelist;
  	struct vchiq_pagelist_info *pagelistinfo;