From 9e8c2af96e0d2d5fe298dd796fb6bc16e888a48d Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sun, 2 Feb 2014 22:10:25 -0500
Subject: [PATCH] callers of iov_copy_from_user_atomic() don't need
 pagecache_disable()

... it does that itself (via kmap_atomic())

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Reading git-format-patch failed