powerpc/kernel: Rename copy_thread() 'arg' argument to 'kthread_arg'
authorAlex Dowad <alexinbeijing@gmail.com>
Fri, 13 Mar 2015 18:14:46 +0000 (20:14 +0200)
committerMichael Ellerman <mpe@ellerman.id.au>
Fri, 20 Mar 2015 01:41:15 +0000 (12:41 +1100)
The 'arg' argument to copy_thread() is only ever used when forking a new
kernel thread. Hence, rename it to 'kthread_arg' for clarity.

Signed-off-by: Alex Dowad <alexinbeijing@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/kernel/process.c

Simple merge