On Wed, Oct 23, 2019 at 5:31 AM Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote: > > From: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > > Provide a generic facility to handle the exit to usermode work. That's > aimed to replace the pointlessly different copies in each architecture. > /** > + * local_irq_enable_exit_to_user - Exit to user variant of local_irq_enable() > + * @ti_work: Cached TIF flags gathered with interrupts disabled > + * > + * Defaults to local_irq_enable(). Can be supplied by architecture specific > + * code. What did you have in mind here?
