Merge branch 'for-3.5' of ../cgroup into block/for-3.5/core-merged

cgroup/for-3.5 contains the following changes which blk-cgroup needs
to proceed with the on-going cleanup.

* Dynamic addition and removal of cftypes to make config/stat file
  handling modular for policies.

* cgroup removal update to not wait for css references to drain to fix
  blkcg removal hang caused by cfq caching cfqgs.

Pull in cgroup/for-3.5 into block/for-3.5/core.  This causes the
following conflicts in block/blk-cgroup.c.

* 761b3ef50e "cgroup: remove cgroup_subsys argument from callbacks"
  conflicts with blkiocg_pre_destroy() addition and blkiocg_attach()
  removal.  Resolved by removing @subsys from all subsys methods.

* 676f7c8f84 "cgroup: relocate cftype and cgroup_subsys definitions in
  controllers" conflicts with ->pre_destroy() and ->attach() updates
  and removal of modular config.  Resolved by dropping forward
  declarations of the methods and applying updates to the relocated
  blkio_subsys.

* 4baf6e3325 "cgroup: convert all non-memcg controllers to the new
  cftype interface" builds upon the previous item.  Resolved by adding
  ->base_cftypes to the relocated blkio_subsys.

Signed-off-by: Tejun Heo <tj@kernel.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 86ce9a526c1..94dff883b44 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1906,9 +1906,9 @@ static int aligned_vread(char *buf, char *addr, unsigned long count)
 			 * we can expect USER0 is not used (see vread/vwrite's
 			 * function description)
 			 */
-			void *map = kmap_atomic(p, KM_USER0);
+			void *map = kmap_atomic(p);
 			memcpy(buf, map + offset, length);
-			kunmap_atomic(map, KM_USER0);
+			kunmap_atomic(map);
 		} else
 			memset(buf, 0, length);
 
@@ -1945,9 +1945,9 @@ static int aligned_vwrite(char *buf, char *addr, unsigned long count)
 			 * we can expect USER0 is not used (see vread/vwrite's
 			 * function description)
 			 */
-			void *map = kmap_atomic(p, KM_USER0);
+			void *map = kmap_atomic(p);
 			memcpy(map + offset, buf, length);
-			kunmap_atomic(map, KM_USER0);
+			kunmap_atomic(map);
 		}
 		addr += length;
 		buf += length;