CVS commit: src/sys/arch/xen/xen

["Manuel Bouyer" <bouyer%netbsd.org@localhost>]

Module Name:    src
Committed By:   bouyer
Date:           Wed May  6 13:43:48 UTC 2020

Modified Files:
        src/sys/arch/xen/xen: evtchn.c

Log Message:
remove the per-channel spin lock and instead make sure that events
add/remove will only be done on the CPU the handler is bound to, with
interrupts disabled.
Should be similar to the native x86 interrupts add/remove.


To generate a diff of this commit:
cvs rdiff -u -r1.92 -r1.93 src/sys/arch/xen/xen/evtchn.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.