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| author | peter <peter@FreeBSD.org> | 1999-04-06 03:03:34 +0000 |
|---|---|---|
| committer | peter <peter@FreeBSD.org> | 1999-04-06 03:03:34 +0000 |
| commit | 8cc7f5626955ccd3a683d4c44a63c9f6019a23cd (patch) | |
| tree | 77a4305e614d77b938ca571032e575a4fcfbf6f4 /sys/kern | |
| parent | 28b4daeeaecf4755af70763ca53cf26df2947656 (diff) | |
| download | FreeBSD-src-8cc7f5626955ccd3a683d4c44a63c9f6019a23cd.zip FreeBSD-src-8cc7f5626955ccd3a683d4c44a63c9f6019a23cd.tar.gz | |
Use the reference-counted PHOLD()/PRELE() rather than P_NOSWAP.
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/kern_fork.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/kern/kern_fork.c b/sys/kern/kern_fork.c index 2877636..c5d9e6c 100644 --- a/sys/kern/kern_fork.c +++ b/sys/kern/kern_fork.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * @(#)kern_fork.c 8.6 (Berkeley) 4/8/94 - * $Id: kern_fork.c,v 1.55 1999/01/26 02:38:10 julian Exp $ + * $Id: kern_fork.c,v 1.56 1999/03/02 00:28:08 julian Exp $ */ #include "opt_ktrace.h" @@ -439,7 +439,7 @@ again: * This begins the section where we must prevent the parent * from being swapped. */ - p1->p_flag |= P_NOSWAP; + PHOLD(p1); /* * Finish creating the child process. It will return via a different @@ -470,7 +470,7 @@ again: /* * Now can be swapped. */ - p1->p_flag &= ~P_NOSWAP; + PRELE(p1); /* * Preserve synchronization semantics of vfork. If waiting for |
