How about the attached? It's only partially tested since it seems I can't mount any msdos floppies (both on this _and_ my previous kernel).
Cheers. -- Mike Makonnen | GPG-KEY: http://www.identd.net/~mtm/mtm.asc [EMAIL PROTECTED] | Fingerprint: D228 1A6F C64E 120A A1C9 A3AA DAE1 E2AF DBCC 68B9 Index: sys/fs/msdosfs/msdosfs_denode.c =================================================================== RCS file: /home/ncvs/src/sys/fs/msdosfs/msdosfs_denode.c,v retrieving revision 1.67 diff -u -r1.67 msdosfs_denode.c --- sys/fs/msdosfs/msdosfs_denode.c 21 Jan 2003 08:55:46 -0000 1.67 +++ sys/fs/msdosfs/msdosfs_denode.c 9 Feb 2003 22:14:41 -0000 @@ -73,6 +73,12 @@ static u_long dehash; /* size of hash table - 1 */ #define DEHASH(dev, dcl, doff) (dehashtbl[(minor(dev) + (dcl) + (doff) / \ sizeof(struct direntry)) & dehash]) +#define DEHASH_INIT do {\ + if (dehashtbl == NULL) {\ + dehashtbl = hashinit(desiredvnodes/2, M_MSDOSFSMNT, &dehash);\ + KASSERT(dehashtbl != NULL, "msdosfs dehashtbl == NULL");\ + }\ + } while (0) static struct mtx dehash_mtx; union _qcvt { @@ -102,8 +108,8 @@ msdosfs_init(vfsp) struct vfsconf *vfsp; { - dehashtbl = hashinit(desiredvnodes/2, M_MSDOSFSMNT, &dehash); mtx_init(&dehash_mtx, "msdosfs dehash", NULL, MTX_DEF); + dehashtbl = NULL; return (0); } @@ -112,8 +118,10 @@ struct vfsconf *vfsp; { - if (dehashtbl) + if (dehashtbl) { free(dehashtbl, M_MSDOSFSMNT); + dehashtbl = NULL; + } mtx_destroy(&dehash_mtx); return (0); } @@ -130,6 +138,7 @@ loop: mtx_lock(&dehash_mtx); + DEHASH_INIT; for (dep = DEHASH(dev, dirclust, diroff); dep; dep = dep->de_next) { if (dirclust == dep->de_dirclust && diroff == dep->de_diroffset @@ -154,6 +163,7 @@ struct denode **depp, *deq; mtx_lock(&dehash_mtx); + DEHASH_INIT; depp = &DEHASH(dep->de_dev, dep->de_dirclust, dep->de_diroffset); deq = *depp; if (deq) To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message
