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| author | bde <bde@FreeBSD.org> | 1997-03-22 06:53:45 +0000 |
|---|---|---|
| committer | bde <bde@FreeBSD.org> | 1997-03-22 06:53:45 +0000 |
| commit | 0bc178170104cff1e818e849d08a50c6a4ee0851 (patch) | |
| tree | 1a4787be89dc6587f785bb211bf92dd0ce277648 /sys/kern/kern_timeout.c | |
| parent | 5610d80b6231f85421e587a175ddd4d4b0c735c5 (diff) | |
| download | FreeBSD-src-0bc178170104cff1e818e849d08a50c6a4ee0851.zip FreeBSD-src-0bc178170104cff1e818e849d08a50c6a4ee0851.tar.gz | |
Fixed some invalid (non-atomic) accesses to `time', mostly ones of the
form `tv = time'. Use a new function gettime(). The current version
just forces atomicicity without fixing precision or efficiency bugs.
Simplified some related valid accesses by using the central function.
Diffstat (limited to 'sys/kern/kern_timeout.c')
| -rw-r--r-- | sys/kern/kern_timeout.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/sys/kern/kern_timeout.c b/sys/kern/kern_timeout.c index 341c00e..e5fa539 100644 --- a/sys/kern/kern_timeout.c +++ b/sys/kern/kern_timeout.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * @(#)kern_clock.c 8.5 (Berkeley) 1/21/94 - * $Id$ + * $Id: kern_clock.c,v 1.32 1997/02/22 09:39:02 peter Exp $ */ /* Portions of this software are covered by the following: */ @@ -799,6 +799,17 @@ untimeout(ftn, arg) splx(s); } +void +gettime(struct timeval *tvp) +{ + int s; + + s = splclock(); + /* XXX should use microtime() iff tv_usec is used. */ + *tvp = time; + splx(s); +} + /* * Compute number of hz until specified time. Used to * compute third argument to timeout() from an absolute time. |
