mm: Fix compilation error

init_lock_keys() function is not called in 3.4 rt source, hence removed.

Signed-off-by: Pranav Tipnis <pranav.tipnis@gmail.com>
fs: Fix compilation error

tmr is inside union.

Signed-off-by: Pranav Tipnis <pranav.tipnis@gmail.com>
cpu.h: Fix incorrect resolving of merge conflict

Signed-off-by: Pranav Tipnis <pranav.tipnis@gmail.com>
signal.c: Fix compilation error

Tge removed statements are not there in 3.4rt source

Signed-off-by: Pranav Tipnis <pranav.tipnis@gmail.com>
Compilation error fix

Signed-off-by: Pranav Tipnis <pranav.tipnis@gmail.com>
workqueue.c: Compilation fixes

Copied from 3.4rt source

Signed-off-by: Pranav Tipnis <pranav.tipnis@gmail.com>
hrtimer: Compilation fixes

Taken from 3.4rt source code
irq: Fix compilation error

Signed-off-by: Pranav Tipnis <pranav.tipnis@gmail.com>