Upstream 3.0.48 -> 3.0.49

https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/log/?h=linux-3.0.y&ofs=1200

Change-Id: I985f3d1204e7af26efd68ee11bd549c7cf4111a6
Upstream 3.0.49 -> 3.0.51

https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/log/?h=linux-3.0.y&ofs=1200

Change-Id: I0e66478d19c72975dc693fc07a789f78d0e95c74