On Mon, 2019-12-09 at 06:19:08 UTC, Christophe Leroy wrote:
> Before commit 0366a1c70b89 ("powerpc/irq: Run softirqs off the top of
> the irq stack"), check_stack_overflow() was called by do_IRQ(), before
> switching to the irq stack.
> In that commit, do_IRQ() was renamed __do_irq(), and is now executing
> on the irq stack, so check_stack_overflow() has just become almost
> useless.
>
> Move check_stack_overflow() call in do_IRQ() to do the check while
> still on the current stack.
>
> Fixes: 0366a1c70b89 ("powerpc/irq: Run softirqs off the top of the irq stack")
> Cc: sta...@vger.kernel.org
> Signed-off-by: Christophe Leroy <christophe.le...@c-s.fr>
Applied to powerpc fixes, thanks.
https://git.kernel.org/powerpc/c/099bc4812f09155da77eeb960a983470249c9ce1
cheers
