s390/process: add missing header include
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Fri, 14 Sep 2012 11:45:24 +0000 (13:45 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 26 Sep 2012 13:45:22 +0000 (15:45 +0200)
Add appropriate header file:

arch/s390/kernel/process.c:327:15: warning: symbol 'arch_align_stack' was not declared.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/process.c

Simple merge