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clock >= tty | net | bio

This commit is contained in:
mycroft 1996-08-30 15:39:31 +00:00
parent fd85e20138
commit ecde95b64d
1 changed files with 8 additions and 2 deletions
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10
sys/arch/i386/isa/isa_machdep.c
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@ -1,7 +1,7 @@
/* $NetBSD: isa_machdep.c,v 1.14 1996/05/12 23:06:18 mycroft Exp $ */
/* $NetBSD: isa_machdep.c,v 1.15 1996/08/30 15:39:31 mycroft Exp $ */
/*-
* Copyright (c) 1993, 1994 Charles Hannum.
* Copyright (c) 1993, 1994, 1996 Charles M. Hannum. All rights reserved.
* Copyright (c) 1991 The Regents of the University of California.
* All rights reserved.
*
@ -170,6 +170,12 @@ intr_calculatemasks()
imask[level] = irqs | SIR_ALLMASK;
}
/*
* Since run queues may be manipulated by both the statclock and tty,
* network, and disk drivers, statclock > (tty | net | bio).
*/
imask[IPL_CLOCK] |= imask[IPL_TTY] | imask[IPL_NET] | imask[IPL_BIO];
/*
* There are tty, network and disk drivers that use free() at interrupt
* time, so imp > (tty | net | bio).