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* Convert fsync vnode operator implementations and usage from the old 

waitfor argument and MNT_WAIT/MNT_NOWAIT to flags and FSYNC_WAIT.
* In genfs_fsync(), honor the FSYNC_NODATA flag.
This commit is contained in:
kleink 1998-06-05 19:52:59 +00:00
parent f20fdd6f65
commit a32a338757
1 changed files with 10 additions and 5 deletions
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15
sys/miscfs/genfs/genfs_vnops.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: genfs_vnops.c,v 1.6 1998/03/01 02:22:04 fvdl Exp $ */
/* $NetBSD: genfs_vnops.c,v 1.7 1998/06/05 19:53:00 kleink Exp $ */
/*
* Copyright (c) 1982, 1986, 1989, 1993
@ -67,15 +67,20 @@ genfs_fsync(v)
struct vop_fsync_args /* {
struct vnode *a_vp;
struct ucred *a_cred;
int a_waitfor;
int a_flags;
struct proc *a_p;
} */ *ap = v;
register struct vnode *vp = ap->a_vp;
struct timespec ts;
vflushbuf(vp, ap->a_waitfor == MNT_WAIT);
TIMEVAL_TO_TIMESPEC(&time, &ts);
return (VOP_UPDATE(ap->a_vp, &ts, &ts, ap->a_waitfor == MNT_WAIT));
vflushbuf(vp, (ap->a_flags & FSYNC_WAIT) != 0);
if ((ap->a_flags & FSYNC_DATAONLY) != 0) {
return (0);
} else {
TIMEVAL_TO_TIMESPEC(&time, &ts);
return (VOP_UPDATE(ap->a_vp, &ts, &ts,
(ap->a_flags & FSYNC_WAIT) != 0));
}
}
int