Add some stubs for lfs.
This commit is contained in:
pooka
parent
3de9f5d391
commit
2c3d0e9d16
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@ -1,4 +1,4 @@
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/* $NetBSD: buffercache.c,v 1.1 2007/08/05 22:28:07 pooka Exp $ */
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/* $NetBSD: buffercache.c,v 1.2 2007/08/09 08:56:44 pooka Exp $ */
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/*
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* Copyright (c) 2007 Antti Kantee. All Rights Reserved.
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@ -34,9 +34,16 @@
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#include <sys/buf.h>
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#include <sys/vnode.h>
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#include <sys/mount.h>
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#include <sys/queue.h>
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#include "rumpuser.h"
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#define BQUEUES 3
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struct bqueue {
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TAILQ_HEAD(,buf) bq_queue;
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uint64_t bq_bytes;
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} bufqueues[BQUEUES];
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int
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bread(struct vnode *vp, daddr_t blkno, int size, struct kauth_cred *cred,
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struct buf **bpp)
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@ -141,18 +148,52 @@ struct buf *
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getiobuf()
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{
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panic("%s: not implemented", __func__);
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return rumpuser_malloc(sizeof(struct buf), 0);
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}
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struct buf *
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getiobuf_nowait()
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{
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panic("%s: not implemented", __func__);
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return rumpuser_malloc(sizeof(struct buf), 1);
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}
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void
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putiobuf(struct buf *bp)
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{
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rumpuser_free(bp);
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}
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void
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bgetvp(struct vnode *vp, struct buf *bp)
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{
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if (bp->b_vp)
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panic("%s: vp already set", __func__);
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bp->b_vp = vp;
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}
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void
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bremfree(struct buf *bp)
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{
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return;
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}
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void
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brelvp(struct buf *bp)
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{
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if (bp->b_vp == NULL)
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panic("%s: vp not set", __func__);
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bp->b_vp = NULL;
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}
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void
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reassignbuf(struct buf *bp, struct vnode *vp)
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{
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panic("%s: not implemented", __func__);
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@ -1,4 +1,4 @@
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/* $NetBSD: emul.c,v 1.4 2007/08/08 13:12:08 pooka Exp $ */
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/* $NetBSD: emul.c,v 1.5 2007/08/09 08:56:44 pooka Exp $ */
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/*
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* Copyright (c) 2007 Antti Kantee. All Rights Reserved.
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@ -39,6 +39,7 @@
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#include <sys/device.h>
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#include <sys/queue.h>
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#include <sys/filedesc.h>
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#include <sys/kthread.h>
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#include <machine/cpu.h>
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#include <machine/stdarg.h>
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@ -52,6 +53,7 @@ kmutex_t proclist_mutex;
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struct lwp lwp0;
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struct vnode *rootvp;
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struct device *root_device;
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dev_t rootdev;
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MALLOC_DEFINE(M_MOUNT, "mount", "vfs mount struct");
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MALLOC_DEFINE(M_UFSMNT, "UFS mount", "UFS mount structure");
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@ -64,6 +66,12 @@ struct lwp *curlwp;
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char hostname[MAXHOSTNAMELEN];
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size_t hostnamelen;
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u_long bufmem_valimit;
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u_long bufmem_hiwater;
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u_long bufmem_lowater;
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u_long bufmem;
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u_int nbuf;
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void
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panic(const char *fmt, ...)
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{
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@ -207,6 +215,13 @@ ltsleep(wchan_t ident, pri_t prio, const char *wmesg, int timo,
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panic("%s: not implemented", __func__);
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}
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void
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wakeup(wchan_t ident)
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{
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printf("%s: not implemented\n", __func__);
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}
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void
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malloc_type_attach(struct malloc_type *type)
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{
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@ -245,9 +260,37 @@ microtime(struct timeval *tv)
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rumpuser_gettimeofday(tv);
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}
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void
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getmicrotime(struct timeval *tv)
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{
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rumpuser_gettimeofday(tv);
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}
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void
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bdev_strategy(struct buf *bp)
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{
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panic("%s: not supported", __func__);
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}
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void
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vn_syncer_remove_from_worklist(struct vnode *vp)
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{
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/* nada */
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}
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int
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kthread_create(pri_t pri, int flags, struct cpu_info *ci,
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void (*func)(void *), void *arg, lwp_t **newlp, const char *fmt, ...)
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{
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return 0;
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}
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void
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workqueue_enqueue(struct workqueue *wq, struct work *wk0, struct cpu_info *ci)
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{
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}
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@ -1,4 +1,4 @@
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/* $NetBSD: genfs.c,v 1.6 2007/08/07 19:43:56 pooka Exp $ */
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/* $NetBSD: genfs.c,v 1.7 2007/08/09 08:56:44 pooka Exp $ */
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/*
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* Copyright (c) 2007 Antti Kantee. All Rights Reserved.
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@ -192,9 +192,17 @@ genfs_putpages(void *v)
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voff_t a_offhi;
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int a_flags;
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} */ *ap = v;
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return genfs_do_putpages(ap->a_vp, ap->a_offlo, ap->a_offhi,
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ap->a_flags, NULL);
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}
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int
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genfs_do_putpages(struct vnode *vp, off_t startoff, off_t endoff, int flags,
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struct vm_page **busypg)
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{
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char databuf[MAXPHYS];
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struct buf buf;
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struct vnode *vp = ap->a_vp;
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struct uvm_object *uobj = &vp->v_uobj;
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struct vm_page *pg, *pg_next;
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voff_t smallest = -1;
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@ -1,4 +1,4 @@
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/* $NetBSD: lock_stub.c,v 1.2 2007/08/07 17:55:49 pooka Exp $ */
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/* $NetBSD: lock_stub.c,v 1.3 2007/08/09 08:56:45 pooka Exp $ */
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/*
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* Copyright (c) 2007 Antti Kantee. All Rights Reserved.
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@ -30,6 +30,7 @@
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#include <sys/param.h>
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#include <sys/lock.h>
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#include <sys/mutex.h>
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#include <sys/rwlock.h>
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/* oh sweet crackmgr, what would I do without you? */
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int
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@ -102,3 +103,27 @@ mutex_owned(kmutex_t *mtx)
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return 1;
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}
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void
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rw_init(krwlock_t *rw)
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{
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}
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void
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rw_destroy(krwlock_t *rw)
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{
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}
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void
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rw_enter(krwlock_t *rw, const krw_t op)
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{
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}
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void
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rw_exit(krwlock_t *rw)
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{
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}
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@ -1,4 +1,4 @@
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/* $NetBSD: misc_stub.c,v 1.1 2007/08/05 22:28:08 pooka Exp $ */
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/* $NetBSD: misc_stub.c,v 1.2 2007/08/09 08:56:45 pooka Exp $ */
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/*
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* Copyright (c) 2007 Antti Kantee. All Rights Reserved.
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@ -64,3 +64,10 @@ sysctl_notavail(SYSCTLFN_ARGS)
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return EOPNOTSUPP;
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}
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int
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sysctl_lookup(SYSCTLFN_ARGS)
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{
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return ENOSYS;
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}
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@ -1,4 +1,4 @@
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/* $NetBSD: vfs.c,v 1.4 2007/08/08 14:09:07 pooka Exp $ */
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/* $NetBSD: vfs.c,v 1.5 2007/08/09 08:56:45 pooka Exp $ */
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/*
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* Copyright (c) 2007 Antti Kantee. All Rights Reserved.
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@ -134,6 +134,12 @@ vrele(struct vnode *vp)
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}
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void
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vrele2(struct vnode *vp)
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{
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}
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void
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vput(struct vnode *vp)
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{
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@ -399,6 +405,13 @@ vfs_rootmountalloc(const char *fstypename, const char *devname,
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panic("%s: not supported", __func__);
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}
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int
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vfs_busy(struct mount *mp, int flags, struct simplelock *interlck)
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{
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return 0;
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}
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void
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vfs_unbusy(struct mount *mp)
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{
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@ -1,4 +1,4 @@
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/* $NetBSD: vm.c,v 1.6 2007/08/07 19:40:17 pooka Exp $ */
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/* $NetBSD: vm.c,v 1.7 2007/08/09 08:56:45 pooka Exp $ */
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/*
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* Copyright (c) 2007 Antti Kantee. All Rights Reserved.
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@ -68,6 +68,7 @@ static int ubc_flags;
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struct uvm_pagerops uvm_vnodeops;
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struct uvm_pagerops aobj_pager;
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struct uvmexp uvmexp;
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struct uvm uvm;
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struct vmspace rump_vmspace;
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struct vm_map rump_vmmap;
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@ -322,7 +323,9 @@ rumpvm_init()
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uvm_vnodeops.pgo_put = vn_put;
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aobj_pager.pgo_get = ao_get;
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aobj_pager.pgo_put = ao_put;
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uvmexp.free = 1024*1024; /* XXX */
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uvm.pagedaemon_lwp = NULL; /* doesn't match curlwp */
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}
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void
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@ -339,6 +342,57 @@ uvm_page_unbusy(struct vm_page **pgs, int npgs)
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/* nada */
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}
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void
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uvm_pagewire(struct vm_page *pg)
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{
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/* nada */
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}
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void
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uvm_pageunwire(struct vm_page *pg)
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{
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/* nada */
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}
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vaddr_t
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uvm_pagermapin(struct vm_page **pps, int npages, int flags)
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{
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panic("%s: unimplemented", __func__);
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}
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struct vm_page *
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uvm_pagelookup(struct uvm_object *uobj, voff_t off)
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{
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return rumpvm_findpage(uobj, off);
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}
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void
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uvm_estimatepageable(int *active, int *inactive)
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{
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*active = 0;
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*inactive = 0;
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panic("%s: unimplemented", __func__);
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}
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void
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uvm_aio_biodone1(struct buf *bp)
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{
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panic("%s: unimplemented", __func__);
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}
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void
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uvm_aio_biodone(struct buf *bp)
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{
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panic("%s: unimplemented", __func__);
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}
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void
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uvm_vnp_setsize(struct vnode *vp, voff_t newsize)
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{
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