tree bd078fdfaf34ce0cb9ab258d39f0669b5610f5c8
parent c186afb4dbd0050a537b96c7fbee2dba3b57fc38
author Al Viro <viro@zeniv.linux.org.uk> 1391397025 -0500
committer Al Viro <viro@zeniv.linux.org.uk> 1396408760 -0400

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>