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Move spx_savesi from being a global variable to an automatically allocated

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variable on the spx_input() stack.  It's not very large, and this will
avoid parallelism issues when spx_input() runs in more than one thread at
a time.

MFC after:	1 month
This commit is contained in:
Robert Watson 2006-03-23 19:58:12 +00:00
parent 7d01b89631
commit ddd14ad4fb
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=157051
2 changed files with 3 additions and 3 deletions
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4
sys/netipx/ipx_pcb.h
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@ -1,8 +1,8 @@
/*-
* Copyright (c) 2004-2005 Robert N. M. Watson
* Copyright (c) 1995, Mike Mitchell
* Copyright (c) 1984, 1985, 1986, 1987, 1993
* The Regents of the University of California. All rights reserved.
* Copyright (c) 1995, Mike Mitchell
* Copyright (c) 2004-2005 Robert N. M. Watson
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions

2
sys/netipx/spx_usrreq.c
View File

@ -70,7 +70,6 @@ static u_short spx_newchecks[50];
static int spx_hardnosed;
static int spx_use_delack = 0;
static int traceallspxs = 0;
static struct spx spx_savesi;
static struct spx_istat spx_istat;
/* Following was struct spxstat spxstat; */
@ -159,6 +158,7 @@ spx_input(m, ipxp)
register struct spxpcb *cb;
register struct spx *si = mtod(m, struct spx *);
register struct socket *so;
struct spx spx_savesi;
int dropsocket = 0;
short ostate = 0;