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Initialize ex_lock and ex_cv only in the not-EX_EARLY case.

This commit is contained in:
jakllsch 2017-09-18 13:22:56 +00:00
parent ab1cdcdbe2
commit 6b34528ad5
1 changed files with 6 additions and 4 deletions
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10
sys/kern/subr_extent.c
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@ -1,4 +1,4 @@
/* $NetBSD: subr_extent.c,v 1.84 2017/08/24 17:18:55 kre Exp $ */
/* $NetBSD: subr_extent.c,v 1.85 2017/09/18 13:22:56 jakllsch Exp $ */
/*-
* Copyright (c) 1996, 1998, 2007 The NetBSD Foundation, Inc.
@ -34,7 +34,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: subr_extent.c,v 1.84 2017/08/24 17:18:55 kre Exp $");
__KERNEL_RCSID(0, "$NetBSD: subr_extent.c,v 1.85 2017/09/18 13:22:56 jakllsch Exp $");
#ifdef _KERNEL
#ifdef _KERNEL_OPT
@ -295,8 +295,10 @@ extent_create(const char *name, u_long start, u_long end,
}
/* Fill in the extent descriptor and return it to the caller. */
mutex_init(&ex->ex_lock, MUTEX_DEFAULT, IPL_VM);
cv_init(&ex->ex_cv, "extent");
if ((flags & EX_EARLY) == 0) {
mutex_init(&ex->ex_lock, MUTEX_DEFAULT, IPL_VM);
cv_init(&ex->ex_cv, "extent");
}
LIST_INIT(&ex->ex_regions);
ex->ex_name = name;
ex->ex_start = start;