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Use want_resched from cpu_info area.

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This commit is contained in:
petrov 2004-03-26 23:18:42 +00:00
parent 9e1e88e1c4
commit 0514cbdca0
2 changed files with 7 additions and 8 deletions
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3
sys/arch/sparc64/sparc64/genassym.cf
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@ -1,4 +1,4 @@
# $NetBSD: genassym.cf,v 1.35 2004/03/23 00:17:12 martin Exp $
# $NetBSD: genassym.cf,v 1.36 2004/03/26 23:18:42 petrov Exp $
#
# Copyright (c) 1997 The NetBSD Foundation, Inc.
@ -176,6 +176,7 @@ define CI_SPINUP offsetof(struct cpu_info, ci_spinup)
define CI_INITSTACK offsetof(struct cpu_info, ci_initstack)
define CI_PADDR offsetof(struct cpu_info, ci_paddr)
define CI_WANT_AST offsetof(struct cpu_info, ci_want_ast)
define CI_WANT_RESCHED offsetof(struct cpu_info, ci_want_resched)
define CI_IDLE_U offsetof(struct cpu_info, ci_idle_u)
define CI_EINTRSTACK offsetof(struct cpu_info, ci_eintstack)

12
sys/arch/sparc64/sparc64/locore.s
View File

@ -1,4 +1,4 @@
/* $NetBSD: locore.s,v 1.195 2004/03/23 00:17:12 martin Exp $ */
/* $NetBSD: locore.s,v 1.196 2004/03/26 23:18:42 petrov Exp $ */
/*
* Copyright (c) 1996-2002 Eduardo Horvath
@ -7764,16 +7764,14 @@ Lcopyfault:
mov EFAULT, %o0
.data
_ALIGN
.comm _C_LABEL(want_resched),4
/*
* Switch statistics (for later tweaking):
* nswitchdiff = p1 => p2 (i.e., chose different process)
* nswitchexit = number of calls to switchexit()
* _cnt.v_swtch = total calls to swtch+swtchexit
*/
.data
_ALIGN
.comm _C_LABEL(nswitchdiff), 4
.comm _C_LABEL(nswitchexit), 4
.text
@ -8190,8 +8188,8 @@ cpu_loadproc:
#endif
mov LSONPROC, %o0 ! l->l_stat = SONPROC
st %o0, [%l3 + L_STAT]
sethi %hi(_C_LABEL(want_resched)), %o0
st %g0, [%o0 + %lo(_C_LABEL(want_resched))] ! want_resched = 0;
sethi %hi(CPUINFO_VA+CI_WANT_RESCHED), %o0
st %g0, [%o0 + %lo(CPUINFO_VA+CI_WANT_RESCHED)] ! want_resched = 0;
LDPTR [%l3 + L_ADDR], %l1 ! newpcb = p->p_addr;
STPTR %g0, [%l3 + L_BACK] ! p->p_back = NULL;
#if defined(MULTIPROCESSOR) || defined(LOCKDEBUG)