diff options
Diffstat (limited to 'sys/gnu/ext2fs/ext2_ihash.c')
| -rw-r--r-- | sys/gnu/ext2fs/ext2_ihash.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/sys/gnu/ext2fs/ext2_ihash.c b/sys/gnu/ext2fs/ext2_ihash.c index d11d4dc..d404e15 100644 --- a/sys/gnu/ext2fs/ext2_ihash.c +++ b/sys/gnu/ext2fs/ext2_ihash.c @@ -62,11 +62,28 @@ void ext2_ihashinit() { + KASSERT(ihashtbl == NULL, ("ext2_ihashinit called twice")); ihashtbl = hashinit(desiredvnodes, M_EXT2IHASH, &ihash); mtx_init(&ext2_ihash_mtx, "ext2 ihash", NULL, MTX_DEF); } /* + * Destroy the inode hash table. + */ +void +ext2_ihashuninit() +{ + struct ihashhead *hp; + + for (hp = ihashtbl; hp < &ihashtbl[ihash]; hp++) + if (!LIST_EMPTY(hp)) + panic("ext2_ihashuninit: ihash not empty"); + free(ihashtbl, M_EXT2IHASH); + ihashtbl = NULL; + mtx_destroy(&ext2_ihash_mtx); +} + +/* * Use the device/inum pair to find the incore inode, and return a pointer * to it. If it is in core, return it, even if it is locked. */ |
