fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / fs / xfs / linux-2.6 / xfs_vfs.c

diff --git a/fs/xfs/linux-2.6/xfs_vfs.c b/fs/xfs/linux-2.6/xfs_vfs.c
index c855d62..6145e8b 100644 (file)
--- a/fs/xfs/linux-2.6/xfs_vfs.c
+++ b/fs/xfs/linux-2.6/xfs_vfs.c
@@ -23,7 +23,6 @@
 #include "xfs_trans.h"
 #include "xfs_sb.h"
 #include "xfs_ag.h"
-#include "xfs_dir.h"
 #include "xfs_dir2.h"
 #include "xfs_imap.h"
 #include "xfs_alloc.h"
@@ -104,7 +103,7 @@ vfs_mntupdate(
 int
 vfs_root(
        struct bhv_desc         *bdp,
-       struct vnode            **vpp)
+       struct bhv_vnode        **vpp)
 {
        struct bhv_desc         *next = bdp;
 
@@ -117,15 +116,15 @@ vfs_root(
 int
 vfs_statvfs(
        struct bhv_desc         *bdp,
-       xfs_statfs_t            *sp,
-       struct vnode            *vp)
+       bhv_statvfs_t           *statp,
+       struct bhv_vnode        *vp)
 {
        struct bhv_desc         *next = bdp;
 
        ASSERT(next);
        while (! (bhvtovfsops(next))->vfs_statvfs)
                next = BHV_NEXT(next);
-       return ((*bhvtovfsops(next)->vfs_statvfs)(next, sp, vp));
+       return ((*bhvtovfsops(next)->vfs_statvfs)(next, statp, vp));
 }
 
 int
@@ -145,7 +144,7 @@ vfs_sync(
 int
 vfs_vget(
        struct bhv_desc         *bdp,
-       struct vnode            **vpp,
+       struct bhv_vnode        **vpp,
        struct fid              *fidp)
 {
        struct bhv_desc         *next = bdp;
@@ -187,7 +186,7 @@ vfs_quotactl(
 void
 vfs_init_vnode(
        struct bhv_desc         *bdp,
-       struct vnode            *vp,
+       struct bhv_vnode        *vp,
        struct bhv_desc         *bp,
        int                     unlock)
 {
@@ -226,31 +225,46 @@ vfs_freeze(
        ((*bhvtovfsops(next)->vfs_freeze)(next));
 }
 
-vfs_t *
-vfs_allocate( void )
+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);
        init_waitqueue_head(&vfsp->vfs_wait_single_sync_task);
+
+       vfsp->vfs_super = sb;
+       sb->s_fs_info = vfsp;
+
+       if (sb->s_flags & MS_RDONLY)
+               vfsp->vfs_flag |= VFS_RDONLY;
+
        return vfsp;
 }
 
+bhv_vfs_t *
+vfs_from_sb(
+       struct super_block      *sb)
+{
+       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;
 
@@ -261,9 +275,9 @@ 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);
@@ -272,7 +286,7 @@ vfs_insertbhv(
 
 void
 bhv_remove_vfsops(
-       struct vfs              *vfsp,
+       struct bhv_vfs          *vfsp,
        int                     pos)
 {
        struct bhv_desc         *bhv;
@@ -286,7 +300,7 @@ bhv_remove_vfsops(
 
 void
 bhv_remove_all_vfsops(
-       struct vfs              *vfsp,
+       struct bhv_vfs          *vfsp,
        int                     freebase)
 {
        struct xfs_mount        *mp;
@@ -295,14 +309,14 @@ bhv_remove_all_vfsops(
        bhv_remove_vfsops(vfsp, VFS_POSITION_DM);
        if (!freebase)
                return;
-       mp = XFS_BHVTOM(bhv_lookup(VFS_BHVHEAD(vfsp), &xfs_vfsops));
+       mp = XFS_VFSTOM(vfsp);
        VFS_REMOVEBHV(vfsp, &mp->m_bhv);
        xfs_mount_free(mp, 0);
 }
 
 void
 bhv_insert_all_vfsops(
-       struct vfs              *vfsp)
+       struct bhv_vfs          *vfsp)
 {
        struct xfs_mount        *mp;