Commit ab1809b4 authored Dec 04, 2007 by Christian Borntraeger Committed by Martin Schwidefsky Dec 04, 2007

[S390] Fix compile error on 31bit without preemption



Commit b8e7a54c introduced a compile
error if CONFIG_PREEMPT is not set:

arch/s390/kernel/built-in.o: In function `cleanup_io_leave_insn':
/space/kvm/arch/s390/kernel/entry.S:(.text+0xbfce): undefined reference to `preempt_schedule_irq'

This patch hides preempt_schedule_irq if CONFIG_PREEMPT is not set.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

parent 436d1bc7

arch/s390/kernel/entry.S

+2 −0

Original line number	Diff line number	Diff line
		@@ -1079,8 +1079,10 @@ cleanup_io_leave_insn:
		.Lexecve_tail: .long execve_tail
		.Ljump_table: .long pgm_check_table
		.Lschedule: .long schedule
		#ifdef CONFIG_PREEMPT
		.Lpreempt_schedule_irq:
		.long preempt_schedule_irq
		#endif
		.Ltrace: .long syscall_trace
		.Lschedtail: .long schedule_tail
		.Lsysc_table: .long sys_call_table