futex: Fix compat_futex to be same as futex for REQUEUE_PI
futex: Fix compat_futex to be same as futex for REQUEUE_PI

Need to add the REQUEUE_PI checks to the compat_sys_futex API
as well to ensure 32 bit requeue's work fine on a 64 bit
system. Patch is against latest tip

Signed-off-by: Dinakar Guniguntala <4e2df5029224b0cc861d4c3a65c813963297b174@in.ibm.com>
Cc: Darren Hart <6620bce6bfb8b2ba8b188f43804848d35a9a4d76@us.ibm.com>
LKML-Reference: <e680e3046cbe4cd8bd37e980ab727fbefe64f4ad@in.ibm.com>
Signed-off-by: Ingo Molnar <9dbbbf0688fedc85ad4da37637f1a64b8c718ee2@elte.hu>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs