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Use the pool allocator and "nointr" pool page allocator for ext2fs inodes.

This commit is contained in:
thorpej 1998-09-01 03:20:46 +00:00
parent 692962babe
commit 3ae149efac
3 changed files with 18 additions and 6 deletions
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4
sys/ufs/ext2fs/ext2fs_extern.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: ext2fs_extern.h,v 1.5 1998/06/24 20:58:47 sommerfe Exp $ */
/* $NetBSD: ext2fs_extern.h,v 1.6 1998/09/01 03:20:46 thorpej Exp $ */
/*-
* Copyright (c) 1997 Manuel Bouyer.
@ -53,6 +53,8 @@ struct vnode;
struct mbuf;
struct componentname;
extern struct pool ext2fs_inode_pool; /* memory pool for inodes */
__BEGIN_DECLS
/* ext2fs_alloc.c */

15
sys/ufs/ext2fs/ext2fs_vfsops.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ext2fs_vfsops.c,v 1.16 1998/08/09 20:15:39 perry Exp $ */
/* $NetBSD: ext2fs_vfsops.c,v 1.17 1998/09/01 03:20:46 thorpej Exp $ */
/*
* Copyright (c) 1997 Manuel Bouyer.
@ -57,6 +57,7 @@
#include <sys/ioctl.h>
#include <sys/errno.h>
#include <sys/malloc.h>
#include <sys/pool.h>
#include <sys/lock.h>
#include <miscfs/specfs/specdev.h>
@ -105,6 +106,8 @@ struct vfsops ext2fs_vfsops = {
ext2fs_vnodeopv_descs,
};
struct pool ext2fs_inode_pool;
extern u_long ext2gennumber;
void
@ -116,7 +119,13 @@ ext2fs_init()
return;
done = 1;
ufs_ihashinit();
return;
/*
* XXX Same structure as FFS inodes? Should we share a common pool?
*/
pool_init(&ext2fs_inode_pool, sizeof(struct inode), 0, 0, 0,
"ext2fsinopl", 0, pool_page_alloc_nointr, pool_page_free_nointr,
M_EXT2FSNODE);
}
/*
@ -873,7 +882,7 @@ ext2fs_vget(mp, ino, vpp)
lockmgr(&ufs_hashlock, LK_RELEASE, 0);
return (error);
}
MALLOC(ip, struct inode *, sizeof(struct inode), M_EXT2FSNODE, M_WAITOK);
ip = pool_get(&ext2fs_inode_pool, PR_WAITOK);
memset((caddr_t)ip, 0, sizeof(struct inode));
lockinit(&ip->i_lock, PINOD, "inode", 0, 0);
vp->v_data = ip;

5
sys/ufs/ext2fs/ext2fs_vnops.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ext2fs_vnops.c,v 1.13 1998/08/09 20:15:39 perry Exp $ */
/* $NetBSD: ext2fs_vnops.c,v 1.14 1998/09/01 03:20:46 thorpej Exp $ */
/*
* Copyright (c) 1997 Manuel Bouyer.
@ -58,6 +58,7 @@
#include <sys/vnode.h>
#include <sys/lockf.h>
#include <sys/malloc.h>
#include <sys/pool.h>
#include <sys/signalvar.h>
#include <vm/vm.h>
@ -1416,7 +1417,7 @@ ext2fs_reclaim(v)
ip->i_devvp = 0;
}
FREE(vp->v_data, M_EXT2FSNODE);
pool_put(&ext2fs_inode_pool, vp->v_data);
vp->v_data = NULL;
return (0);
}