[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: Nathan Scott <nathans@sgi.com>
diff --git a/fs/xfs/linux-2.6/xfs_export.c b/fs/xfs/linux-2.6/xfs_export.c
index b768ea9..b5c579e 100644
--- a/fs/xfs/linux-2.6/xfs_export.c
+++ b/fs/xfs/linux-2.6/xfs_export.c
@@ -97,7 +97,7 @@
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 @@
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) ;
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 68f4793..97dbcb6 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -475,13 +475,13 @@
*/
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 @@
*/
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_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 @@
*/
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_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_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 @@
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 @@
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 @@
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 @@
STATIC void
xfs_fs_stop_syncd(
- vfs_t *vfsp)
+ bhv_vfs_t *vfsp)
{
kthread_stop(vfsp->vfs_sync_task);
}
@@ -630,35 +630,26 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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_unmount:
- VFS_UNMOUNT(vfsp, 0, NULL, error2);
+ bhv_vfs_unmount(vfsp, 0, NULL);
fail_vfsop:
vfs_deallocate(vfsp);
diff --git a/fs/xfs/linux-2.6/xfs_vfs.c b/fs/xfs/linux-2.6/xfs_vfs.c
index 6f7c9f7..9f9bc89 100644
--- a/fs/xfs/linux-2.6/xfs_vfs.c
+++ b/fs/xfs/linux-2.6/xfs_vfs.c
@@ -226,13 +226,13 @@
((*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 @@
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 @@
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 @@
void
bhv_remove_vfsops(
- struct vfs *vfsp,
+ struct bhv_vfs *vfsp,
int pos)
{
struct bhv_desc *bhv;
@@ -301,7 +301,7 @@
void
bhv_remove_all_vfsops(
- struct vfs *vfsp,
+ struct bhv_vfs *vfsp,
int freebase)
{
struct xfs_mount *mp;
@@ -317,7 +317,7 @@
void
bhv_insert_all_vfsops(
- struct vfs *vfsp)
+ struct bhv_vfs *vfsp)
{
struct xfs_mount *mp;
diff --git a/fs/xfs/linux-2.6/xfs_vfs.h b/fs/xfs/linux-2.6/xfs_vfs.h
index 2ca0504..55f0afd 100644
--- a/fs/xfs/linux-2.6/xfs_vfs.h
+++ b/fs/xfs/linux-2.6/xfs_vfs.h
@@ -1,5 +1,5 @@
/*
- * 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 @@
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 @@
#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 @@
#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_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 @@
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)
extern int vfs_mount(bhv_desc_t *, struct xfs_mount_args *, struct cred *);
extern int vfs_parseargs(bhv_desc_t *, char *, struct xfs_mount_args *, int);
@@ -190,25 +191,26 @@
extern void vfs_force_shutdown(bhv_desc_t *, int, char *, int);
extern void vfs_freeze(bhv_desc_t *);
-typedef struct bhv_vfsops {
- struct vfsops bhv_common;
+typedef struct bhv_module_vfsops {
+ struct bhv_vfsops bhv_common;
void * bhv_custom;
-} bhv_vfsops_t;
+} bhv_module_vfsops_t;
-#define vfs_bhv_lookup(v, id) ( bhv_lookup_range(&(v)->vfs_bh, (id), (id)) )
-#define vfs_bhv_custom(b) ( ((bhv_vfsops_t *)BHV_OPS(b))->bhv_custom )
-#define vfs_bhv_set_custom(b,o) ( (b)->bhv_custom = (void *)(o))
-#define vfs_bhv_clr_custom(b) ( (b)->bhv_custom = NULL )
+#define vfs_bhv_lookup(v, id) (bhv_lookup_range(&(v)->vfs_bh, (id), (id)))
+#define vfs_bhv_custom(b) (((bhv_module_vfsops_t*)BHV_OPS(b))->bhv_custom)
+#define vfs_bhv_set_custom(b,o) ((b)->bhv_custom = (void *)(o))
+#define vfs_bhv_clr_custom(b) ((b)->bhv_custom = NULL)
-extern vfs_t *vfs_allocate(struct super_block *);
-extern vfs_t *vfs_from_sb(struct super_block *);
-extern void vfs_deallocate(vfs_t *);
-extern void vfs_insertops(vfs_t *, bhv_vfsops_t *);
-extern void vfs_insertbhv(vfs_t *, bhv_desc_t *, vfsops_t *, void *);
+extern bhv_vfs_t *vfs_allocate(struct super_block *);
+extern bhv_vfs_t *vfs_from_sb(struct super_block *);
+extern void vfs_deallocate(bhv_vfs_t *);
+extern void vfs_insertbhv(bhv_vfs_t *, bhv_desc_t *, bhv_vfsops_t *, void *);
-extern void bhv_insert_all_vfsops(struct vfs *);
-extern void bhv_remove_all_vfsops(struct vfs *, int);
-extern void bhv_remove_vfsops(struct vfs *, int);
+extern void vfs_insertops(bhv_vfs_t *, bhv_module_vfsops_t *);
+
+extern void bhv_insert_all_vfsops(struct bhv_vfs *);
+extern void bhv_remove_all_vfsops(struct bhv_vfs *, int);
+extern void bhv_remove_vfsops(struct bhv_vfs *, int);
#define fs_frozen(vfsp) ((vfsp)->vfs_super->s_frozen)
#define fs_check_frozen(vfsp, level) \
diff --git a/fs/xfs/linux-2.6/xfs_vnode.c b/fs/xfs/linux-2.6/xfs_vnode.c
index f17e39c..82777f1 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.c
+++ b/fs/xfs/linux-2.6/xfs_vnode.c
@@ -67,7 +67,7 @@
int l)
{
if (unlikely(error == -ENODEV))
- VFS_FORCE_SHUTDOWN(vp->v_vfsp, SHUTDOWN_DEVICE_REQ, f, l);
+ bhv_vfs_force_shutdown(vp->v_vfsp, SHUTDOWN_DEVICE_REQ, f, l);
}
struct vnode *
diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/linux-2.6/xfs_vnode.h
index 569a4e7..9534363 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.h
+++ b/fs/xfs/linux-2.6/xfs_vnode.h
@@ -68,7 +68,7 @@
*/
typedef struct vnode {
vflags_t v_flag; /* vnode flags (see above) */
- struct vfs *v_vfsp; /* ptr to containing VFS */
+ struct bhv_vfs *v_vfsp; /* ptr to containing VFS */
vnumber_t v_number; /* in-core vnode number */
vn_bhv_head_t v_bh; /* behavior head */
spinlock_t v_lock; /* VN_LOCK/VN_UNLOCK */
@@ -503,7 +503,7 @@
* vnode_map structures _must_ match vn_epoch and vnode structure sizes.
*/
typedef struct vnode_map {
- vfs_t *v_vfsp;
+ bhv_vfs_t *v_vfsp;
vnumber_t v_number; /* in-core vnode number */
xfs_ino_t v_ino; /* inode # */
} vmap_t;