s390/thread_info.h: fix task_struct declaration warning
authorAlexander Egorenkov <egorenar@linux.ibm.com>
Wed, 3 Feb 2021 18:28:35 +0000 (19:28 +0100)
committerVasily Gorbik <gor@linux.ibm.com>
Tue, 9 Feb 2021 14:57:04 +0000 (15:57 +0100)
commit5b96e6c10b632cb8ff40f3d107c4e9dece18beeb
tree6439357878fb16899c2589e782a8c95e373e27f5
parentd010b378736898d7a65a9f9105088f1d335da48d
s390/thread_info.h: fix task_struct declaration warning

Add missing forward declaration for task_struct.
The warning appears when the -Werror C compiler flag is being used.

Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
arch/s390/include/asm/thread_info.h