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Remove p_nras from struct proc - use LIST_EMPTY(&p->p_raslist) instead.

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Remove p_raslock and rename p_lwplock p_lock (one lock is enough).
(pad fields left in struct proc to avoid kernel bump)
Somehow this file escaped the earlier commit (in spite of being in the cvs diff
I did beforehand!)
This commit is contained in:
dsl 2003-11-04 16:19:52 +00:00
parent b9d0c518f9
commit 190473c7b3
1 changed files with 12 additions and 10 deletions
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22
sys/sys/proc.h
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@ -1,4 +1,4 @@
/* $NetBSD: proc.h,v 1.174 2003/10/09 14:00:34 yamt Exp $ */
/* $NetBSD: proc.h,v 1.175 2003/11/04 16:19:52 dsl Exp $ */
/*-
* Copyright (c) 1986, 1989, 1991, 1993
@ -149,6 +149,8 @@ struct emul {
* are always addressible except for those marked "(PROC ONLY)" below,
* which might be addressible only on a processor on which the process
* is running.
*
* Fields marked 'p:' are protected by the process's own p_lock.
*/
struct proc {
LIST_ENTRY(proc) p_list; /* List of all processes */
@ -179,21 +181,21 @@ struct proc {
LIST_ENTRY(proc) p_sibling; /* List of sibling processes. */
LIST_HEAD(, proc) p_children; /* Pointer to list of children. */
struct simplelock p_lwplock; /* Lock on LWP-related state. */
struct simplelock p_lock; /* Lock on proc state (p:) */
LIST_HEAD(, lwp) p_lwps; /* Pointer to list of LWPs. */
LIST_HEAD(, lwp) p_lwps; /* p: Pointer to list of LWPs. */
LIST_HEAD(, ras) p_raslist; /* Pointer to RAS queue */
u_int p_nras; /* number of RASs */
struct simplelock p_raslock; /* Lock for RAS queue */
LIST_HEAD(, ras) p_raslist; /* p: Pointer to RAS queue */
u_int p_nu; /* unused: was number of RASs */
struct simplelock p_nu2; /* unused: was Lock for RAS queue */
/* The following fields are all zeroed upon creation in fork. */
#define p_startzero p_nlwps
int p_nlwps; /* Number of LWPs */
int p_nrlwps; /* Number of running LWPs */
int p_nzlwps; /* Number of zombie LWPs */
int p_nlwpid; /* Next LWP ID */
int p_nlwps; /* p: Number of LWPs */
int p_nrlwps; /* p: Number of running LWPs */
int p_nzlwps; /* p: Number of zombie LWPs */
int p_nlwpid; /* p: Next LWP ID */
struct sadata *p_sa; /* Scheduler activation information */