Augment the upcall system calls to support a priority mechanism rather then
authorMatthew Dillon <dillon@dragonflybsd.org>
Thu, 4 Dec 2003 20:35:09 +0000 (20:35 +0000)
committerMatthew Dillon <dillon@dragonflybsd.org>
Thu, 4 Dec 2003 20:35:09 +0000 (20:35 +0000)
commit093dd88e37216259967ec41eb1ff55a04cfa79c9
treece1d6566aa80404d524ee9b6f18191d6f5502b49
parent709799ea073051aab051d28e5f5d25ebce93482f
Augment the upcall system calls to support a priority mechanism rather then
just a pending mechanism.  When dispatching or polling for an upcall the
data field is used to supply a priority which will be compared against
the userland crit_count.
lib/libc/sys/upc_register.2
sys/i386/i386/machdep.c
sys/kern/kern_upcall.c
sys/platform/pc32/i386/machdep.c