The uvm_swap_data_lock mutex can now be taken without holding the kernel
authorkettenis <kettenis@openbsd.org>
Tue, 10 Jan 2023 11:18:47 +0000 (11:18 +0000)
committerkettenis <kettenis@openbsd.org>
Tue, 10 Jan 2023 11:18:47 +0000 (11:18 +0000)
commitaaf47270143ec16020a82c0e4ca612a008449cec
tree40e03fe692232f420e435ca32c51c1fdf61641ad
parentb331d0d1dc6820ac847618d48c582829a2d93615
The uvm_swap_data_lock mutex can now be taken without holding the kernel
lock.  So it needs IPL_MPFLOOR to prevent lock ordering issues.

ok jca@
sys/uvm/uvm_swap.c