smp: Make __smp_processor_id() 0-argument macro
authorAlexey Dobriyan <adobriyan@gmail.com>
Mon, 5 Feb 2024 09:39:30 +0000 (12:39 +0300)
committerThomas Gleixner <tglx@linutronix.de>
Mon, 19 Feb 2024 17:05:47 +0000 (18:05 +0100)
commitb57b4126dd3bb69db876ae7b271307ab7e0458b9
tree3ea34357cee35125db2d5afbb170cb01bd8455a7
parentda92df490eeab7a97a3390ff32e0ae091e0dc2eb
smp: Make __smp_processor_id() 0-argument macro

smp_processor_id family of macros never accepted any arguments.

#define __smp_processor_id(x)

works by accident (see C99 6.10.3 ยง4). __smp_processor_id() gets
1 (empty) argument and passes it down to raw_smp_processor_id()
which doesn't accept arguments.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/0037d1f2-8153-4b33-b43e-f4b6ecd710ac@p183
include/linux/smp.h