]> www.infradead.org Git - users/dwmw2/linux.git/commit
x86/xen/smp_pv: Remove wait for CPU online
authorThomas Gleixner <tglx@linutronix.de>
Wed, 29 Mar 2023 14:11:28 +0000 (16:11 +0200)
committerDavid Woodhouse <dwmw@amazon.co.uk>
Thu, 30 Mar 2023 12:27:06 +0000 (14:27 +0200)
commita2ac3aefda991be03f1df960c9c8c7693872e51b
tree92863c2816e0b9464476003c99c2e2189c3fe6f9
parent75f27e268de1f75b95e1cd8294092bdb78b25437
x86/xen/smp_pv: Remove wait for CPU online

Now that the core code drops sparse_irq_lock after the idle thread
synchronized, it's pointless to wait for the AP to mark itself online.

Whether the control CPU runs in a wait loop or sleeps in the core code
waiting for the online operation to complete makes no difference.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
arch/x86/xen/smp_pv.c