msm_cpu_freq_limit: initial coding for controlling MSM quadcore cpus
cpufreq_limit: remove unused vars

Signed-off-by: faux123 <reioux@gmail.com>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
Linux 3.4.1

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
Linux 3.4.2

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
ext4: disallow hard-linked directory in ext4_lookup

A hard-linked directory to its parent can cause the VFS to deadlock,
and is a sign of a corrupted file system.  So detect this case in
ext4_lookup(), before the rmdir() lockup scenario can take place.

Signed-off-by: Andreas Dilger <adilger@dilger.ca>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
Linux 3.4.3

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
Linux 3.4.4

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
Linux 3.4.5
Fix derp: Untracked mmu.c

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>