Commit ae6fef17 authored Feb 15, 2013 by Jonas Bonn

openrisc: really pass correct arg to schedule_tail



Commit 287ad220 tried to set up the argument
to schedule_tail, but ended up using TI_STACK which isn't a defined symbol.
Sadly, the old openrisc compiler silently ignores this fact and it was first
discovered now when building with an updated toolchain.

Reported-by: Christian Svensson <blue@cmd.nu>
Signed-off-by: Jonas Bonn <jonas@southpole.se>

parent b4f5b536

arch/openrisc/kernel/entry.S

+1 −1

Original line number	Diff line number	Diff line
		@@ -1050,7 +1050,7 @@ ENTRY(_switch)
		* we are expected to have set up the arg to schedule_tail already,
		* hence we do so here unconditionally:
		*/
		l.lwz r3,TI_STACK(r3) /* Load 'prev' as schedule_tail arg */
		l.lwz r3,TI_TASK(r3) /* Load 'prev' as schedule_tail arg */
		l.jr r9
		l.nop