switch hugetlbfs to ->read_iter()
authorAl Viro <viro@zeniv.linux.org.uk>
Fri, 3 Apr 2015 15:31:35 +0000 (11:31 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Sun, 12 Apr 2015 02:28:53 +0000 (22:28 -0400)
... and fix the case when the area we are asked to read crosses
a hugepage boundary

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/hugetlbfs/inode.c

Simple merge