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authoryamt <yamt@NetBSD.org>2006-08-20 13:14:03 +0000
committeryamt <yamt@NetBSD.org>2006-08-20 13:14:03 +0000
commitf3d146fd889f88c074e074ce689a89bcd6dfcb59 (patch)
treeb01f1d6c3a1c5394ec8b8d2a1c2a6aaeba1e2d87 /sys/kern
parent4e59653466ef40cdb7132b0d25e558112b2b7a19 (diff)
vmf_to_prf: tweak code to avoid a "may be used uninitialized" warning.
pointed by Kurt Schreiner.
Diffstat (limited to 'sys/kern')
-rw-r--r--sys/kern/subr_vmem.c17
1 files changed, 4 insertions, 13 deletions
diff --git a/sys/kern/subr_vmem.c b/sys/kern/subr_vmem.c
index 60d5325a818..5f788590427 100644
--- a/sys/kern/subr_vmem.c
+++ b/sys/kern/subr_vmem.c
@@ -1,4 +1,4 @@
-/* $NetBSD: subr_vmem.c,v 1.6 2006/08/20 09:45:59 yamt Exp $ */
+/* $NetBSD: subr_vmem.c,v 1.7 2006/08/20 13:14:03 yamt Exp $ */
/*-
* Copyright (c)2006 YAMAMOTO Takashi,
@@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: subr_vmem.c,v 1.6 2006/08/20 09:45:59 yamt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: subr_vmem.c,v 1.7 2006/08/20 13:14:03 yamt Exp $");
#define VMEM_DEBUG
#if defined(_KERNEL)
@@ -409,19 +409,10 @@ vmf_to_prf(vm_flag_t vmflags)
{
int prflags;
- switch ((vmflags & (VM_SLEEP | VM_NOSLEEP))) {
- case VM_SLEEP:
+ if ((vmflags & VM_SLEEP) != 0) {
prflags = PR_WAITOK;
- break;
-
- case VM_NOSLEEP:
+ } else {
prflags = PR_NOWAIT;
- break;
-
-#if defined(DIAGNOSTIC)
- default:
- panic("vmf_to_prf: unknown flag 0x%x\n", vmflags);
-#endif /* defined(DIAGNOSTIC) */
}
return prflags;
}