Use the pool allocator and the "nointr" pool page allocator for msdosfs

denodes.
This commit is contained in:
thorpej 1998-09-01 04:04:10 +00:00
parent cf6b3d3ec9
commit ed45bc1661

View File

@ -1,4 +1,4 @@
/* $NetBSD: msdosfs_denode.c,v 1.33 1998/08/09 20:52:20 perry Exp $ */
/* $NetBSD: msdosfs_denode.c,v 1.34 1998/09/01 04:04:10 thorpej Exp $ */
/*-
* Copyright (C) 1994, 1995, 1997 Wolfgang Solfrank.
@ -55,6 +55,7 @@
#include <sys/systm.h>
#include <sys/mount.h>
#include <sys/malloc.h>
#include <sys/pool.h>
#include <sys/proc.h>
#include <sys/buf.h>
#include <sys/vnode.h>
@ -81,6 +82,8 @@ u_long dehash; /* size of hash table - 1 */
struct simplelock msdosfs_ihash_slock;
struct pool msdosfs_denode_pool;
static struct denode *msdosfs_hashget __P((dev_t, u_long, u_long));
static void msdosfs_hashins __P((struct denode *));
static void msdosfs_hashrem __P((struct denode *));
@ -90,6 +93,9 @@ msdosfs_init()
{
dehashtbl = hashinit(desiredvnodes/2, M_MSDOSFSMNT, M_WAITOK, &dehash);
simple_lock_init(&msdosfs_ihash_slock);
pool_init(&msdosfs_denode_pool, sizeof(struct denode), 0, 0, 0,
"msdosnopl", 0, pool_page_alloc_nointr, pool_page_free_nointr,
M_MSDOSFSNODE);
}
static struct denode *
@ -223,7 +229,7 @@ deget(pmp, dirclust, diroffset, depp)
*depp = 0;
return (error);
}
MALLOC(ldep, struct denode *, sizeof(struct denode), M_MSDOSFSNODE, M_WAITOK);
ldep = pool_get(&msdosfs_denode_pool, PR_WAITOK);
memset((caddr_t)ldep, 0, sizeof *ldep);
nvp->v_data = ldep;
ldep->de_vnode = nvp;
@ -588,7 +594,7 @@ msdosfs_reclaim(v)
#if 0 /* XXX */
dep->de_flag = 0;
#endif
FREE(dep, M_MSDOSFSNODE);
pool_put(&msdosfs_denode_pool, dep);
vp->v_data = NULL;
return (0);
}