[PATCH] powerpc/irq: don't use current_stack_pointer() in do_IRQ() · Christophe Leroy <hidden> · 2019-12-08
Re: [PATCH] powerpc/irq: don't use current_stack_pointer() in do_IRQ() · Christoph Hellwig <hch@infradead.org> · 2019-12-12
Re: [PATCH] powerpc/irq: don't use current_stack_pointer() in do_IRQ() · Christophe Leroy <hidden> · 2019-12-12

Re: [PATCH] powerpc/irq: don't use current_stack_pointer() in do_IRQ()

From: Christoph Hellwig <hch@infradead.org>
Date: 2019-12-12 12:51:46
Also in: lkml

Why can't current_stack_pointer be turned into an inline function using
inline assembly?  That would reduce the overhead for all callers.