Commit b83bd138 authored by Nathan Scott's avatar Nathan Scott
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[XFS] Resolve a namespace collision on vfs/vfsops for FreeBSD porters.



SGI-PV: 9533338
SGI-Modid: xfs-linux-melb:xfs-kern:26106a
Signed-off-by: default avatarNathan Scott <nathans@sgi.com>
parent 932f2c32
......@@ -97,7 +97,7 @@ xfs_fs_encode_fh(
int len;
int is64 = 0;
#if XFS_BIG_INUMS
vfs_t *vfs = vfs_from_sb(inode->i_sb);
bhv_vfs_t *vfs = vfs_from_sb(inode->i_sb);
if (!(vfs->vfs_flag & VFS_32BITINODES)) {
/* filesystem may contain 64bit inode numbers */
......@@ -139,10 +139,10 @@ xfs_fs_get_dentry(
vnode_t *vp;
struct inode *inode;
struct dentry *result;
vfs_t *vfsp = vfs_from_sb(sb);
bhv_vfs_t *vfsp = vfs_from_sb(sb);
int error;
VFS_VGET(vfsp, &vp, (fid_t *)data, error);
error = bhv_vfs_vget(vfsp, &vp, (fid_t *)data);
if (error || vp == NULL)
return ERR_PTR(-ESTALE) ;
......
......@@ -475,13 +475,13 @@ xfs_fs_clear_inode(
*/
STATIC void
xfs_syncd_queue_work(
struct vfs *vfs,
struct bhv_vfs *vfs,
void *data,
void (*syncer)(vfs_t *, void *))
void (*syncer)(bhv_vfs_t *, void *))
{
vfs_sync_work_t *work;
struct bhv_vfs_sync_work *work;
work = kmem_alloc(sizeof(struct vfs_sync_work), KM_SLEEP);
work = kmem_alloc(sizeof(struct bhv_vfs_sync_work), KM_SLEEP);
INIT_LIST_HEAD(&work->w_list);
work->w_syncer = syncer;
work->w_data = data;
......@@ -500,7 +500,7 @@ xfs_syncd_queue_work(
*/
STATIC void
xfs_flush_inode_work(
vfs_t *vfs,
bhv_vfs_t *vfs,
void *inode)
{
filemap_flush(((struct inode *)inode)->i_mapping);
......@@ -512,7 +512,7 @@ xfs_flush_inode(
xfs_inode_t *ip)
{
struct inode *inode = vn_to_inode(XFS_ITOV(ip));
struct vfs *vfs = XFS_MTOVFS(ip->i_mount);
struct bhv_vfs *vfs = XFS_MTOVFS(ip->i_mount);
igrab(inode);
xfs_syncd_queue_work(vfs, inode, xfs_flush_inode_work);
......@@ -525,7 +525,7 @@ xfs_flush_inode(
*/
STATIC void
xfs_flush_device_work(
vfs_t *vfs,
bhv_vfs_t *vfs,
void *inode)
{
sync_blockdev(vfs->vfs_super->s_bdev);
......@@ -537,7 +537,7 @@ xfs_flush_device(
xfs_inode_t *ip)
{
struct inode *inode = vn_to_inode(XFS_ITOV(ip));
struct vfs *vfs = XFS_MTOVFS(ip->i_mount);
struct bhv_vfs *vfs = XFS_MTOVFS(ip->i_mount);
igrab(inode);
xfs_syncd_queue_work(vfs, inode, xfs_flush_device_work);
......@@ -545,16 +545,16 @@ xfs_flush_device(
xfs_log_force(ip->i_mount, (xfs_lsn_t)0, XFS_LOG_FORCE|XFS_LOG_SYNC);
}
#define SYNCD_FLAGS (SYNC_FSDATA|SYNC_BDFLUSH|SYNC_ATTR|SYNC_REFCACHE)
STATIC void
vfs_sync_worker(
vfs_t *vfsp,
bhv_vfs_t *vfsp,
void *unused)
{
int error;
if (!(vfsp->vfs_flag & VFS_RDONLY))
VFS_SYNC(vfsp, SYNCD_FLAGS, NULL, error);
error = bhv_vfs_sync(vfsp, SYNC_FSDATA | SYNC_BDFLUSH | \
SYNC_ATTR | SYNC_REFCACHE, NULL);
vfsp->vfs_sync_seq++;
wmb();
wake_up(&vfsp->vfs_wait_single_sync_task);
......@@ -565,8 +565,8 @@ xfssyncd(
void *arg)
{
long timeleft;
vfs_t *vfsp = (vfs_t *) arg;
struct vfs_sync_work *work, *n;
bhv_vfs_t *vfsp = (bhv_vfs_t *) arg;
bhv_vfs_sync_work_t *work, *n;
LIST_HEAD (tmp);
timeleft = xfs_syncd_centisecs * msecs_to_jiffies(10);
......@@ -600,7 +600,7 @@ xfssyncd(
list_del(&work->w_list);
if (work == &vfsp->vfs_sync_work)
continue;
kmem_free(work, sizeof(struct vfs_sync_work));
kmem_free(work, sizeof(struct bhv_vfs_sync_work));
}
}
......@@ -609,7 +609,7 @@ xfssyncd(
STATIC int
xfs_fs_start_syncd(
vfs_t *vfsp)
bhv_vfs_t *vfsp)
{
vfsp->vfs_sync_work.w_syncer = vfs_sync_worker;
vfsp->vfs_sync_work.w_vfs = vfsp;
......@@ -621,7 +621,7 @@ xfs_fs_start_syncd(
STATIC void
xfs_fs_stop_syncd(
vfs_t *vfsp)
bhv_vfs_t *vfsp)
{
kthread_stop(vfsp->vfs_sync_task);
}
......@@ -630,35 +630,26 @@ STATIC void
xfs_fs_put_super(
struct super_block *sb)
{
vfs_t *vfsp = vfs_from_sb(sb);
bhv_vfs_t *vfsp = vfs_from_sb(sb);
int error;
xfs_fs_stop_syncd(vfsp);
VFS_SYNC(vfsp, SYNC_ATTR|SYNC_DELWRI, NULL, error);
if (!error)
VFS_UNMOUNT(vfsp, 0, NULL, error);
bhv_vfs_sync(vfsp, SYNC_ATTR | SYNC_DELWRI, NULL);
error = bhv_vfs_unmount(vfsp, 0, NULL);
if (error) {
printk("XFS unmount got error %d\n", error);
printk("%s: vfsp/0x%p left dangling!\n", __FUNCTION__, vfsp);
return;
printk("XFS: unmount got error=%d\n", error);
printk("%s: vfs=0x%p left dangling!\n", __FUNCTION__, vfsp);
} else {
vfs_deallocate(vfsp);
}
vfs_deallocate(vfsp);
}
STATIC void
xfs_fs_write_super(
struct super_block *sb)
{
vfs_t *vfsp = vfs_from_sb(sb);
int error;
if (sb->s_flags & MS_RDONLY) {
sb->s_dirt = 0; /* paranoia */
return;
}
/* Push the log and superblock a little */
VFS_SYNC(vfsp, SYNC_FSDATA, NULL, error);
if (!(sb->s_flags & MS_RDONLY))
bhv_vfs_sync(vfs_from_sb(sb), SYNC_FSDATA, NULL);
sb->s_dirt = 0;
}
......@@ -667,16 +658,16 @@ xfs_fs_sync_super(
struct super_block *sb,
int wait)
{
vfs_t *vfsp = vfs_from_sb(sb);
int error;
int flags = SYNC_FSDATA;
bhv_vfs_t *vfsp = vfs_from_sb(sb);
int error;
int flags;
if (unlikely(sb->s_frozen == SB_FREEZE_WRITE))
flags = SYNC_QUIESCE;
else
flags = SYNC_FSDATA | (wait ? SYNC_WAIT : 0);
VFS_SYNC(vfsp, flags, NULL, error);
error = bhv_vfs_sync(vfsp, flags, NULL);
sb->s_dirt = 0;
if (unlikely(laptop_mode)) {
......@@ -706,11 +697,7 @@ xfs_fs_statfs(
struct super_block *sb,
struct kstatfs *statp)
{
vfs_t *vfsp = vfs_from_sb(sb);
int error;
VFS_STATVFS(vfsp, statp, NULL, error);
return -error;
return -bhv_vfs_statvfs(vfs_from_sb(sb), statp, NULL);
}
STATIC int
......@@ -719,13 +706,13 @@ xfs_fs_remount(
int *flags,
char *options)
{
vfs_t *vfsp = vfs_from_sb(sb);
bhv_vfs_t *vfsp = vfs_from_sb(sb);
struct xfs_mount_args *args = xfs_args_allocate(sb, 0);
int error;
VFS_PARSEARGS(vfsp, options, args, 1, error);
error = bhv_vfs_parseargs(vfsp, options, args, 1);
if (!error)
VFS_MNTUPDATE(vfsp, flags, args, error);
error = bhv_vfs_mntupdate(vfsp, flags, args);
kmem_free(args, sizeof(*args));
return -error;
}
......@@ -734,7 +721,7 @@ STATIC void
xfs_fs_lockfs(
struct super_block *sb)
{
VFS_FREEZE(vfs_from_sb(sb));
bhv_vfs_freeze(vfs_from_sb(sb));
}
STATIC int
......@@ -742,11 +729,7 @@ xfs_fs_show_options(
struct seq_file *m,
struct vfsmount *mnt)
{
struct vfs *vfsp = vfs_from_sb(mnt->mnt_sb);
int error;
VFS_SHOWARGS(vfsp, m, error);
return error;
return -bhv_vfs_showargs(vfs_from_sb(mnt->mnt_sb), m);
}
STATIC int
......@@ -754,11 +737,7 @@ xfs_fs_quotasync(
struct super_block *sb,
int type)
{
struct vfs *vfsp = vfs_from_sb(sb);
int error;
VFS_QUOTACTL(vfsp, Q_XQUOTASYNC, 0, (caddr_t)NULL, error);
return -error;
return -bhv_vfs_quotactl(vfs_from_sb(sb), Q_XQUOTASYNC, 0, NULL);
}
STATIC int
......@@ -766,11 +745,7 @@ xfs_fs_getxstate(
struct super_block *sb,
struct fs_quota_stat *fqs)
{
struct vfs *vfsp = vfs_from_sb(sb);
int error;
VFS_QUOTACTL(vfsp, Q_XGETQSTAT, 0, (caddr_t)fqs, error);
return -error;
return -bhv_vfs_quotactl(vfs_from_sb(sb), Q_XGETQSTAT, 0, (caddr_t)fqs);
}
STATIC int
......@@ -779,11 +754,7 @@ xfs_fs_setxstate(
unsigned int flags,
int op)
{
struct vfs *vfsp = vfs_from_sb(sb);
int error;
VFS_QUOTACTL(vfsp, op, 0, (caddr_t)&flags, error);
return -error;
return -bhv_vfs_quotactl(vfs_from_sb(sb), op, 0, (caddr_t)&flags);
}
STATIC int
......@@ -793,13 +764,10 @@ xfs_fs_getxquota(
qid_t id,
struct fs_disk_quota *fdq)
{
struct vfs *vfsp = vfs_from_sb(sb);
int error, getmode;
getmode = (type == USRQUOTA) ? Q_XGETQUOTA :
((type == GRPQUOTA) ? Q_XGETGQUOTA : Q_XGETPQUOTA);
VFS_QUOTACTL(vfsp, getmode, id, (caddr_t)fdq, error);
return -error;
return -bhv_vfs_quotactl(vfs_from_sb(sb),
(type == USRQUOTA) ? Q_XGETQUOTA :
((type == GRPQUOTA) ? Q_XGETGQUOTA :
Q_XGETPQUOTA), id, (caddr_t)fdq);
}
STATIC int
......@@ -809,13 +777,10 @@ xfs_fs_setxquota(
qid_t id,
struct fs_disk_quota *fdq)
{
struct vfs *vfsp = vfs_from_sb(sb);
int error, setmode;
setmode = (type == USRQUOTA) ? Q_XSETQLIM :
((type == GRPQUOTA) ? Q_XSETGQLIM : Q_XSETPQLIM);
VFS_QUOTACTL(vfsp, setmode, id, (caddr_t)fdq, error);
return -error;
return -bhv_vfs_quotactl(vfs_from_sb(sb),
(type == USRQUOTA) ? Q_XSETQLIM :
((type == GRPQUOTA) ? Q_XSETGQLIM :
Q_XSETPQLIM), id, (caddr_t)fdq);
}
STATIC int
......@@ -825,14 +790,14 @@ xfs_fs_fill_super(
int silent)
{
vnode_t *rootvp;
struct vfs *vfsp = vfs_allocate(sb);
struct bhv_vfs *vfsp = vfs_allocate(sb);
struct xfs_mount_args *args = xfs_args_allocate(sb, silent);
struct kstatfs statvfs;
int error, error2;
int error;
bhv_insert_all_vfsops(vfsp);
VFS_PARSEARGS(vfsp, (char *)data, args, 0, error);
error = bhv_vfs_parseargs(vfsp, (char *)data, args, 0);
if (error) {
bhv_remove_all_vfsops(vfsp, 1);
goto fail_vfsop;
......@@ -845,13 +810,13 @@ xfs_fs_fill_super(
sb->s_qcop = &xfs_quotactl_operations;
sb->s_op = &xfs_super_operations;
VFS_MOUNT(vfsp, args, NULL, error);
error = bhv_vfs_mount(vfsp, args, NULL);
if (error) {
bhv_remove_all_vfsops(vfsp, 1);
goto fail_vfsop;
}
VFS_STATVFS(vfsp, &statvfs, NULL, error);
error = bhv_vfs_statvfs(vfsp, &statvfs, NULL);
if (error)
goto fail_unmount;
......@@ -863,7 +828,7 @@ xfs_fs_fill_super(
sb->s_time_gran = 1;
set_posix_acl_flag(sb);
VFS_ROOT(vfsp, &rootvp, error);
error = bhv_vfs_root(vfsp, &rootvp);
if (error)
goto fail_unmount;
......@@ -892,7 +857,7 @@ fail_vnrele:
}
fail_unmount:
VFS_UNMOUNT(vfsp, 0, NULL, error2);
bhv_vfs_unmount(vfsp, 0, NULL);
fail_vfsop:
vfs_deallocate(vfsp);
......
......@@ -226,13 +226,13 @@ vfs_freeze(
((*bhvtovfsops(next)->vfs_freeze)(next));
}
vfs_t *
bhv_vfs_t *
vfs_allocate(
struct super_block *sb)
{
struct vfs *vfsp;
struct bhv_vfs *vfsp;
vfsp = kmem_zalloc(sizeof(vfs_t), KM_SLEEP);
vfsp = kmem_zalloc(sizeof(bhv_vfs_t), KM_SLEEP);
bhv_head_init(VFS_BHVHEAD(vfsp), "vfs");
INIT_LIST_HEAD(&vfsp->vfs_sync_list);
spin_lock_init(&vfsp->vfs_sync_lock);
......@@ -247,25 +247,25 @@ vfs_allocate(
return vfsp;
}
vfs_t *
bhv_vfs_t *
vfs_from_sb(
struct super_block *sb)
{
return (vfs_t *)sb->s_fs_info;
return (bhv_vfs_t *)sb->s_fs_info;
}
void
vfs_deallocate(
struct vfs *vfsp)
struct bhv_vfs *vfsp)
{
bhv_head_destroy(VFS_BHVHEAD(vfsp));
kmem_free(vfsp, sizeof(vfs_t));
kmem_free(vfsp, sizeof(bhv_vfs_t));
}
void
vfs_insertops(
struct vfs *vfsp,
struct bhv_vfsops *vfsops)
struct bhv_vfs *vfsp,
struct bhv_module_vfsops *vfsops)
{
struct bhv_desc *bdp;
......@@ -276,9 +276,9 @@ vfs_insertops(
void
vfs_insertbhv(
struct vfs *vfsp,
struct bhv_vfs *vfsp,
struct bhv_desc *bdp,
struct vfsops *vfsops,
struct bhv_vfsops *vfsops,
void *mount)
{
bhv_desc_init(bdp, mount, vfsp, vfsops);
......@@ -287,7 +287,7 @@ vfs_insertbhv(
void
bhv_remove_vfsops(
struct vfs *vfsp,
struct bhv_vfs *vfsp,
int pos)
{
struct bhv_desc *bhv;
......@@ -301,7 +301,7 @@ bhv_remove_vfsops(
void
bhv_remove_all_vfsops(
struct vfs *vfsp,
struct bhv_vfs *vfsp,
int freebase)
{
struct xfs_mount *mp;
......@@ -317,7 +317,7 @@ bhv_remove_all_vfsops(
void
bhv_insert_all_vfsops(
struct vfs *vfsp)
struct bhv_vfs *vfsp)
{
struct xfs_mount *mp;
......
/*
* Copyright (c) 2000-2005 Silicon Graphics, Inc.
* Copyright (c) 2000-2006 Silicon Graphics, Inc.
* All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
......@@ -21,42 +21,42 @@
#include <linux/vfs.h>
#include "xfs_fs.h"
struct bhv_vfs;
struct fid;
struct vfs;
struct cred;
struct vnode;
struct kstatfs;
struct statfs;
struct seq_file;
struct super_block;
struct xfs_mount_args;
typedef struct kstatfs xfs_statfs_t;
typedef struct vfs_sync_work {
typedef struct bhv_vfs_sync_work {
struct list_head w_list;
struct vfs *w_vfs;
struct bhv_vfs *w_vfs;
void *w_data; /* syncer routine argument */
void (*w_syncer)(struct vfs *, void *);
} vfs_sync_work_t;
void (*w_syncer)(struct bhv_vfs *, void *);
} bhv_vfs_sync_work_t;
typedef struct vfs {
typedef struct bhv_vfs {
u_int vfs_flag; /* flags */
xfs_fsid_t vfs_fsid; /* file system ID */
xfs_fsid_t *vfs_altfsid; /* An ID fixed for life of FS */
bhv_head_t vfs_bh; /* head of vfs behavior chain */
struct super_block *vfs_super; /* generic superblock pointer */
struct task_struct *vfs_sync_task; /* generalised sync thread */
vfs_sync_work_t vfs_sync_work; /* work item for VFS_SYNC */
bhv_vfs_sync_work_t vfs_sync_work; /* work item for VFS_SYNC */
struct list_head vfs_sync_list; /* sync thread work item list */
spinlock_t vfs_sync_lock; /* work item list lock */
int vfs_sync_seq; /* sync thread generation no. */
int vfs_sync_seq; /* sync thread generation no. */
wait_queue_head_t vfs_wait_single_sync_task;
} vfs_t;
} bhv_vfs_t;
#define vfs_fbhv vfs_bh.bh_first /* 1st on vfs behavior chain */
#define bhvtovfs(bdp) ( (struct vfs *)BHV_VOBJ(bdp) )
#define bhvtovfsops(bdp) ( (struct vfsops *)BHV_OPS(bdp) )
#define bhvtovfs(bdp) ( (struct bhv_vfs *)BHV_VOBJ(bdp) )
#define bhvtovfsops(bdp) ( (struct bhv_vfsops *)BHV_OPS(bdp) )
#define VFS_BHVHEAD(vfs) ( &(vfs)->vfs_bh )
#define VFS_REMOVEBHV(vfs, bdp) ( bhv_remove(VFS_BHVHEAD(vfs), bdp) )
......@@ -71,7 +71,7 @@ typedef enum {
VFS_BHV_QM, /* quota manager */
VFS_BHV_IO, /* IO path */
VFS_BHV_END /* housekeeping end-of-range */
} vfs_bhv_t;
} bhv_vfs_type_t;
#define VFS_POSITION_XFS (BHV_POSITION_BASE)
#define VFS_POSITION_DM (VFS_POSITION_BASE+10)
......@@ -81,8 +81,9 @@ typedef enum {
#define VFS_RDONLY 0x0001 /* read-only vfs */
#define VFS_GRPID 0x0002 /* group-ID assigned from directory */
#define VFS_DMI 0x0004 /* filesystem has the DMI enabled */
#define VFS_32BITINODES 0x0008 /* do not use inums above 32 bits */
#define VFS_END 0x0008 /* max flag */
#define VFS_UMOUNT 0x0008 /* unmount in progress */
#define VFS_32BITINODES 0x0010 /* do not use inums above 32 bits */
#define VFS_END 0x0010 /* max flag */
#define SYNC_ATTR 0x0001 /* sync attributes */
#define SYNC_CLOSE 0x0002 /* close file system down */
......@@ -92,7 +93,7 @@ typedef enum {
#define SYNC_FSDATA 0x0020 /* flush fs data (e.g. superblocks) */
#define SYNC_REFCACHE 0x0040 /* prune some of the nfs ref cache */
#define SYNC_REMOUNT 0x0080 /* remount readonly, no dummy LRs */
#define SYNC_QUIESCE 0x0100 /* quiesce filesystem for a snapshot */
#define SYNC_QUIESCE 0x0100 /* quiesce fileystem for a snapshot */
#define SHUTDOWN_META_IO_ERROR 0x0001 /* write attempt to metadata failed */
#define SHUTDOWN_LOG_IO_ERROR 0x0002 /* write attempt to the log failed */
......@@ -120,7 +121,7 @@ typedef void (*vfs_init_vnode_t)(bhv_desc_t *,
typedef void (*vfs_force_shutdown_t)(bhv_desc_t *, int, char *, int);
typedef void (*vfs_freeze_t)(bhv_desc_t *);
typedef struct vfsops {
typedef struct bhv_vfsops {
bhv_position_t vf_position; /* behavior chain position */
vfs_mount_t vfs_mount; /* mount file system */
vfs_parseargs_t vfs_parseargs; /* parse mount options */
......@@ -136,44 +137,44 @@ typedef struct vfsops {
vfs_init_vnode_t vfs_init_vnode; /* initialize a new vnode */
vfs_force_shutdown_t vfs_force_shutdown; /* crash and burn */
vfs_freeze_t vfs_freeze; /* freeze fs for snapshot */
} vfsops_t;
} bhv_vfsops_t;
/*
* VFS's. Operates on vfs structure pointers (starts at bhv head).
*/
#define VHEAD(v) ((v)->vfs_fbhv)
#define VFS_MOUNT(v, ma,cr, rv) ((rv) = vfs_mount(VHEAD(v), ma,cr))
#define VFS_PARSEARGS(v, o,ma,f, rv) ((rv) = vfs_parseargs(VHEAD(v), o,ma,f))
#define VFS_SHOWARGS(v, m, rv) ((rv) = vfs_showargs(VHEAD(v), m))
#define VFS_UNMOUNT(v, f, cr, rv) ((rv) = vfs_unmount(VHEAD(v), f,cr))
#define VFS_MNTUPDATE(v, fl, args, rv) ((rv) = vfs_mntupdate(VHEAD(v), fl, args))
#define VFS_ROOT(v, vpp, rv) ((rv) = vfs_root(VHEAD(v), vpp))
#define VFS_STATVFS(v, sp,vp, rv) ((rv) = vfs_statvfs(VHEAD(v), sp,vp))
#define VFS_SYNC(v, flag,cr, rv) ((rv) = vfs_sync(VHEAD(v), flag,cr))
#define VFS_VGET(v, vpp,fidp, rv) ((rv) = vfs_vget(VHEAD(v), vpp,fidp))
#define VFS_DMAPIOPS(v, p, rv) ((rv) = vfs_dmapiops(VHEAD(v), p))
#define VFS_QUOTACTL(v, c,id,p, rv) ((rv) = vfs_quotactl(VHEAD(v), c,id,p))
#define VFS_INIT_VNODE(v, vp,b,ul) ( vfs_init_vnode(VHEAD(v), vp,b,ul) )
#define VFS_FORCE_SHUTDOWN(v, fl,f,l) ( vfs_force_shutdown(VHEAD(v), fl,f,l) )
#define VFS_FREEZE(v) ( vfs_freeze(VHEAD(v)) )
#define bhv_vfs_mount(v, ma,cr) vfs_mount(VHEAD(v), ma,cr)
#define bhv_vfs_parseargs(v, o,ma,f) vfs_parseargs(VHEAD(v), o,ma,f)
#define bhv_vfs_showargs(v, m) vfs_showargs(VHEAD(v), m)
#define bhv_vfs_unmount(v, f,cr) vfs_unmount(VHEAD(v), f,cr)
#define bhv_vfs_mntupdate(v, fl,args) vfs_mntupdate(VHEAD(v), fl,args)
#define bhv_vfs_root(v, vpp) vfs_root(VHEAD(v), vpp)
#define bhv_vfs_statvfs(v, sp,vp) vfs_statvfs(VHEAD(v), sp,vp)
#define bhv_vfs_sync(v, flag,cr) vfs_sync(VHEAD(v), flag,cr)
#define bhv_vfs_vget(v, vpp,fidp) vfs_vget(VHEAD(v), vpp,fidp)
#define bhv_vfs_dmapiops(v, p) vfs_dmapiops(VHEAD(v), p)
#define bhv_vfs_quotactl(v, c,id,p) vfs_quotactl(VHEAD(v), c,id,p)
#define bhv_vfs_init_vnode(v, vp,b,ul) vfs_init_vnode(VHEAD(v), vp,b,ul)
#define bhv_vfs_force_shutdown(v,u,f,l) vfs_force_shutdown(VHEAD(v), u,f,l)
#define bhv_vfs_freeze(v) vfs_freeze(VHEAD(v))
/*
* PVFS's. Operates on behavior descriptor pointers.
*/
#define PVFS_MOUNT(b, ma,cr, rv) ((rv) = vfs_mount(b, ma,cr))
#define PVFS_PARSEARGS(b, o,ma,f, rv) ((rv) = vfs_parseargs(b, o,ma,f))
#define PVFS_SHOWARGS(b, m, rv) ((rv) = vfs_showargs(b, m))
#define PVFS_UNMOUNT(b, f,cr, rv) ((rv) = vfs_unmount(b, f,cr))
#define PVFS_MNTUPDATE(b, fl, args, rv) ((rv) = vfs_mntupdate(b, fl, args))
#define PVFS_ROOT(b, vpp, rv) ((rv) = vfs_root(b, vpp))
#define PVFS_STATVFS(b, sp,vp, rv) ((rv) = vfs_statvfs(b, sp,vp))
#define PVFS_SYNC(b, flag,cr, rv) ((rv) = vfs_sync(b, flag,cr))
#define PVFS_VGET(b, vpp,fidp, rv) ((rv) = vfs_vget(b, vpp,fidp))
#define PVFS_DMAPIOPS(b, p, rv) ((rv) = vfs_dmapiops(b, p))
#define PVFS_QUOTACTL(b, c,id,p, rv) ((rv) = vfs_quotactl(b, c,id,p))
#define PVFS_INIT_VNODE(b, vp,b2,ul) ( vfs_init_vnode(b, vp,b2,ul) )
#define PVFS_FORCE_SHUTDOWN(b, fl,f,l) ( vfs_force_shutdown(b, fl,f,l) )
#define PVFS_FREEZE(b) ( vfs_freeze(b) )
#define bhv_next_vfs_mount(b, ma,cr) vfs_mount(b, ma,cr)
#define bhv_next_vfs_parseargs(b, o,ma,f) vfs_parseargs(b, o,ma,f)
#define bhv_next_vfs_showargs(b, m) vfs_showargs(b, m)
#define bhv_next_vfs_unmount(b, f,cr) vfs_unmount(b, f,cr)
#define bhv_next_vfs_mntupdate(b, fl,args) vfs_mntupdate(b, fl, args)
#define bhv_next_vfs_root(b, vpp) vfs_root(b, vpp)
#define bhv_next_vfs_statvfs(b, sp,vp) vfs_statvfs(b, sp,vp)
#define bhv_next_vfs_sync(b, flag,cr) vfs_sync(b, flag,cr)
#define bhv_next_vfs_vget(b, vpp,fidp) vfs_vget(b, vpp,fidp)
#define bhv_next_vfs_dmapiops(b, p) vfs_dmapiops(b, p)
#define bhv_next_vfs_quotactl(b, c,id,p) vfs_quotactl(b, c,id,p)
#define bhv_next_vfs_init_vnode(b, vp,b2,ul) vfs_init_vnode(b, vp,b2,ul)
#define bhv_next_force_shutdown(b, fl,f,l) vfs_force_shutdown(b, fl,f,l)
#define bhv_next_vfs_freeze(b) vfs_freeze(b)