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Add a NODEVMTIME compile-time option. This will inhibit the updating 

of modification times on device special files.  Probably only useful
for low-power systems.
This commit is contained in:
kenh 1998-09-04 16:04:26 +00:00
parent 16b7174fcb
commit 466e22e1b7
1 changed files with 5 additions and 1 deletions
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6
sys/ufs/ufs/ufs_vnops.c
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@ -1,4 +1,4 @@
/* $NetBSD: ufs_vnops.c,v 1.48 1998/08/30 00:16:04 rvb Exp $ */
/* $NetBSD: ufs_vnops.c,v 1.49 1998/09/04 16:04:26 kenh Exp $ */
/*
* Copyright (c) 1982, 1986, 1989, 1993, 1995
@ -1700,7 +1700,9 @@ ufsspec_read(v)
/*
* Set access flag.
*/
#ifndef NODEVMTIME
VTOI(ap->a_vp)->i_flag |= IN_ACCESS;
#endif
return (VOCALL (spec_vnodeop_p, VOFFSET(vop_read), ap));
}
@ -1721,7 +1723,9 @@ ufsspec_write(v)
/*
* Set update and change flags.
*/
#ifndef NODEVMTIME
VTOI(ap->a_vp)->i_flag |= IN_CHANGE | IN_UPDATE;
#endif
return (VOCALL (spec_vnodeop_p, VOFFSET(vop_write), ap));
}