../fs/aio.c:1687:13: warning: context imbalance in 'poll_iocb_lock_wq' - different lock contexts for basic block
../fs/aio.c:1718:13: warning: context imbalance in 'poll_iocb_unlock_wq' - unexpected unlock
../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?
../fs/aio.c:1685:13: warning: context imbalance in 'poll_iocb_lock_wq' - different lock contexts for basic block
../fs/aio.c:1716:13: warning: context imbalance in 'poll_iocb_unlock_wq' - unexpected unlock
../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?