On (06/15/18 18:39), Sergey Senozhatsky wrote: > Make printk_safe_enter_irqsave()/etc macros available to the > rest of the kernel, so we can use them in TTY and UART code.
Sorry, this patch is incomplete. Since we are going to use printk_safe()
API in modules (serial console drivers) printk_safe() functions [enter and
exit] must be exported via EXPORT_SYMBOL_GPL().
-ss
