4 Jan
2022
4 Jan
'22
2:30 p.m.
On Mon, Dec 13, 2021 at 09:11:19AM -0500, Dennis Dalessandro wrote:
From: Mike Marciniszyn mike.marciniszyn@cornelisnetworks.com
Despite the patch noted below, the warning still happens with certain kernel configs.
It appears that either check_preemption_disabled() is inconsistent with with debug_rcu_read_lock() or the patch incorrectly assumes that an RCU critical section will prevent the current cpu from changing.
A clarification has been solicited via: https://lore.kernel.org/linux-rdma/CH0PR01MB71536FB1BD5ECF16E65CB3BFF26F9@CH...
Did nobody answer your thread asking about this?
Jason