diff options
| author | Poul-Henning Kamp <phk@FreeBSD.org> | 1998-04-06 11:39:04 +0000 |
|---|---|---|
| committer | Poul-Henning Kamp <phk@FreeBSD.org> | 1998-04-06 11:39:04 +0000 |
| commit | 7cd5051bec886aeff2661d82145396985beda838 (patch) | |
| tree | 21ee44d456db6f54a35ad068109997f7ff596cc7 /sys/msdosfs/msdosfs_fat.c | |
| parent | 8184a0a4d1335765e3da18578fbf92437d118424 (diff) | |
Use random() rather then than homegrown stuff.
Notes
Notes:
svn path=/head/; revision=35063
Diffstat (limited to 'sys/msdosfs/msdosfs_fat.c')
| -rw-r--r-- | sys/msdosfs/msdosfs_fat.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/sys/msdosfs/msdosfs_fat.c b/sys/msdosfs/msdosfs_fat.c index d92ee3eed8ea..94322ae731d6 100644 --- a/sys/msdosfs/msdosfs_fat.c +++ b/sys/msdosfs/msdosfs_fat.c @@ -1,4 +1,4 @@ -/* $Id: msdosfs_fat.c,v 1.18 1998/02/20 13:11:49 bde Exp $ */ +/* $Id: msdosfs_fat.c,v 1.19 1998/03/28 07:22:03 ache Exp $ */ /* $NetBSD: msdosfs_fat.c,v 1.28 1997/11/17 15:36:49 ws Exp $ */ /*- @@ -787,22 +787,14 @@ clusteralloc(pmp, start, count, fillwith, retcluster, got) if (start) { if ((len = chainlength(pmp, start, count)) >= count) return (chainalloc(pmp, start, count, fillwith, retcluster, got)); - } else { - /* - * This is a new file, initialize start - */ - struct timeval tv; - - microtime(&tv); - start = (tv.tv_usec >> 10) | tv.tv_usec; + } else len = 0; - } /* * Start at a (pseudo) random place to maximize cluster runs * under multiple writers. */ - newst = (start * 1103515245 + 12345) % (pmp->pm_maxcluster + 1); + newst = random() % (pmp->pm_maxcluster + 1); foundl = 0; for (cn = newst; cn <= pmp->pm_maxcluster;) { |