[XFS] decontaminate vfs operations from behavior details

All vfs ops now take struct xfs_mount pointers and the behaviour related
glue is split out into methods of its own.

SGI-PV: 969608
SGI-Modid: xfs-linux-melb:xfs-kern:29504a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>

1 files changed, 31 insertions, 0 deletions

diff --git a/fs/xfs/xfs_vfsops.h b/fs/xfs/xfs_vfsops.h
new file mode 100644
index 000000000000..994502eac19a
--- /dev/null
+++ b/fs/xfs/xfs_vfsops.h
@@ -0,0 +1,31 @@
+#ifndef _XFS_VFSOPS_H
+#define _XFS_VFSOPS_H 1
+
+struct cred;
+struct fid;
+struct inode;
+struct kstatfs;
+struct xfs_mount;
+struct xfs_mount_args;
+
+int xfs_mount(struct xfs_mount *mp, struct xfs_mount_args *args,
+                struct cred *credp);
+int xfs_unmount(struct xfs_mount *mp, int flags, struct cred *credp);
+int xfs_mntupdate(struct xfs_mount *mp, int *flags,
+                struct xfs_mount_args *args);
+int xfs_root(struct xfs_mount *mp, bhv_vnode_t **vpp);
+int xfs_statvfs(struct xfs_mount *mp, struct kstatfs *statp,
+                bhv_vnode_t *vp);
+int xfs_sync(struct xfs_mount *mp, int flags);
+int xfs_vget(struct xfs_mount *mp, bhv_vnode_t **vpp, struct fid *fidp);
+int xfs_parseargs(struct xfs_mount *mp, char *options,
+                struct xfs_mount_args *args, int update);
+int xfs_showargs(struct xfs_mount *mp, struct seq_file *m);
+void xfs_freeze(struct xfs_mount *mp);
+void xfs_do_force_shutdown(struct xfs_mount *mp, int flags, char *fname,
+                int lnnum);
+struct inode *xfs_get_inode(struct xfs_mount *mp, xfs_ino_t ino, int flags);
+void xfs_initialize_vnode(struct xfs_mount *mp, bhv_vnode_t *vp,
+                struct xfs_inode *ip, int unlock);
+
+#endif /* _XFS_VFSOPS_H */