genirq/manage: Rework irq_update_affinity_desc()
authorThomas Gleixner <tglx@linutronix.de>
Tue, 29 Apr 2025 06:55:32 +0000 (08:55 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Wed, 7 May 2025 07:08:15 +0000 (09:08 +0200)
commitb0561582ea1eaa4d778b2baed18b0cc2b48674bb
treed1250cfc3463f4a3e184b60cda652a5ee8be4b49
parent17c1953567ebe08c88effb053df13744d0952cd1
genirq/manage: Rework irq_update_affinity_desc()

Use the new guards to get and lock the interrupt descriptor and tidy up the
code.

No functional change.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/all/20250429065421.830357569@linutronix.de
kernel/irq/manage.c