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simplelocks have been supported in rump for a while, allow their use.

This commit is contained in:
pooka 2009-06-09 15:53:05 +00:00
parent 162fa5811a
commit 698910a47a
1 changed files with 6 additions and 5 deletions
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11
sys/rump/librump/rumpkern/ltsleep.c
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@ -1,4 +1,4 @@
/* $NetBSD: ltsleep.c,v 1.12 2009/06/03 15:16:42 pooka Exp $ */
/* $NetBSD: ltsleep.c,v 1.13 2009/06/09 15:53:05 pooka Exp $ */
/*
* Copyright (c) 2007 Antti Kantee. All Rights Reserved.
@ -29,7 +29,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ltsleep.c,v 1.12 2009/06/03 15:16:42 pooka Exp $");
__KERNEL_RCSID(0, "$NetBSD: ltsleep.c,v 1.13 2009/06/09 15:53:05 pooka Exp $");
#include <sys/param.h>
#include <sys/proc.h>
@ -57,13 +57,11 @@ ltsleep(wchan_t ident, pri_t prio, const char *wmesg, int timo,
{
struct ltsleeper lts;
if (__predict_false(slock))
panic("simplelock not supported by rump, convert code");
lts.id = ident;
cv_init(&lts.cv, NULL);
mutex_enter(&sleepermtx);
simple_unlock(slock);
LIST_INSERT_HEAD(&sleepers, &lts, entries);
/* protected by sleepermtx */
@ -74,6 +72,9 @@ ltsleep(wchan_t ident, pri_t prio, const char *wmesg, int timo,
cv_destroy(&lts.cv);
if (slock && (prio & PNORELOCK) == 0)
simple_lock(slock);
return 0;
}