On Wed, Dec 25, 2013 at 08:08:07AM -0800, H.J. Lu wrote:
> Both x32 and x86-64 use the same struct msqid64_ds for system calls.
> But x32 long is 32-bit. This patch replaces unsigned long with
> __kernel_ulong_t in struct msqid64_ds.
> 

Here is the updated patch which uses __kernel_ulong_t only if
__BITS_PER_LONG == 64. 
 
H.J.