genirq/manage: Rework prepare_percpu_nmi()
authorThomas Gleixner <tglx@linutronix.de>
Tue, 29 Apr 2025 06:55:49 +0000 (08:55 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Wed, 7 May 2025 07:08:16 +0000 (09:08 +0200)
commit65dd1f7ca94fde615684827af285a0475d177b9a
treee647c36936f59cbe2a2680918c1e7d51362b66e8
parent8e3f672b1949d58462e23abdc41c039a82e685fd
genirq/manage: Rework prepare_percpu_nmi()

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/20250429065422.494561120@linutronix.de
kernel/irq/manage.c