Commit 9c2c5457 authored Aug 28, 2006 by Kyle McMartin Committed by Matthew Wilcox Oct 04, 2006

[PARISC] [BUGFIX] nullify branch delay slot of the jump back to



intr_restore in intr_do_preempt. This prevents the execution
of an unwanted insn...

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>

parent 136ce40e

arch/parisc/kernel/entry.S

+1 −1

Original line number	Diff line number	Diff line
		@@ -1069,7 +1069,7 @@ intr_do_preempt:
		BL preempt_schedule_irq, %r2
		nop

		b intr_restore /* ssm PSW_SM_I done by intr_restore */
		b,n intr_restore /* ssm PSW_SM_I done by intr_restore */
		#endif /* CONFIG_PREEMPT */

		.import do_signal,code