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Wrap parts dealing with kernel_lock behind #ifndef _RUMPKERNEL.

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I don't like doing this, but there's too much pain to get this file
to compile clean due to how SPINLOCK_{BACKOFF,SPIN}_HOOK and
mb_write() are spread out in weird weird places throughout MD code.
This commit is contained in:
pooka 2007-10-31 15:36:07 +00:00
parent e6599a52d6
commit 38bc08f047
1 changed files with 11 additions and 2 deletions
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13
sys/kern/kern_lock.c
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@ -1,4 +1,4 @@
/* $NetBSD: kern_lock.c,v 1.123 2007/10/17 17:22:19 ad Exp $ */
/* $NetBSD: kern_lock.c,v 1.124 2007/10/31 15:36:07 pooka Exp $ */
/*-
* Copyright (c) 1999, 2000, 2006, 2007 The NetBSD Foundation, Inc.
@ -76,7 +76,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: kern_lock.c,v 1.123 2007/10/17 17:22:19 ad Exp $");
__KERNEL_RCSID(0, "$NetBSD: kern_lock.c,v 1.124 2007/10/31 15:36:07 pooka Exp $");
#include "opt_multiprocessor.h"
@ -690,6 +690,14 @@ assert_sleepable(struct simplelock *interlock, const char *msg)
}
#endif
/*
* rump doesn't need the kernel lock so force it out. We cannot
* currently easily include it for compilation because of
* a) SPINLOCK_* b) mb_write(). They are defined in different
* places / way for each arch, so just simply do not bother to
* fight a lot for no gain (i.e. pain but still no gain).
*/
#ifndef _RUMPKERNEL
/*
* Functions for manipulating the kernel_lock. We put them here
* so that they show up in profiles.
@ -900,3 +908,4 @@ _kernel_lock_assert_unlocked()
_KERNEL_LOCK_ABORT("locked");
}
#endif
#endif /* !_RUMPKERNEL */