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

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denodes.
This commit is contained in:
thorpej 1998-09-01 04:04:10 +00:00
parent cf6b3d3ec9
commit ed45bc1661
1 changed files with 9 additions and 3 deletions
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12
sys/msdosfs/msdosfs_denode.c
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@ -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. * Copyright (C) 1994, 1995, 1997 Wolfgang Solfrank.
@ -55,6 +55,7 @@
#include <sys/systm.h> #include <sys/systm.h>
#include <sys/mount.h> #include <sys/mount.h>
#include <sys/malloc.h> #include <sys/malloc.h>
#include <sys/pool.h>
#include <sys/proc.h> #include <sys/proc.h>
#include <sys/buf.h> #include <sys/buf.h>
#include <sys/vnode.h> #include <sys/vnode.h>
@ -81,6 +82,8 @@ u_long dehash; /* size of hash table - 1 */
struct simplelock msdosfs_ihash_slock; struct simplelock msdosfs_ihash_slock;
struct pool msdosfs_denode_pool;
static struct denode *msdosfs_hashget __P((dev_t, u_long, u_long)); static struct denode *msdosfs_hashget __P((dev_t, u_long, u_long));
static void msdosfs_hashins __P((struct denode *)); static void msdosfs_hashins __P((struct denode *));
static void msdosfs_hashrem __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); dehashtbl = hashinit(desiredvnodes/2, M_MSDOSFSMNT, M_WAITOK, &dehash);
simple_lock_init(&msdosfs_ihash_slock); 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 * static struct denode *
@ -223,7 +229,7 @@ deget(pmp, dirclust, diroffset, depp)
*depp = 0; *depp = 0;
return (error); 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); memset((caddr_t)ldep, 0, sizeof *ldep);
nvp->v_data = ldep; nvp->v_data = ldep;
ldep->de_vnode = nvp; ldep->de_vnode = nvp;
@ -588,7 +594,7 @@ msdosfs_reclaim(v)
#if 0 /* XXX */ #if 0 /* XXX */
dep->de_flag = 0; dep->de_flag = 0;
#endif #endif
FREE(dep, M_MSDOSFSNODE); pool_put(&msdosfs_denode_pool, dep);
vp->v_data = NULL; vp->v_data = NULL;
return (0); return (0);
} }