Merge branch 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6

* 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6:
  [XFS] cleanup fid types mess
  [XFS] fixups after behavior removal merge into mainline git

10 files changed, 44 insertions, 92 deletions

diff --git a/fs/xfs/linux-2.6/xfs_export.c b/fs/xfs/linux-2.6/xfs_export.c
index 726449d4fd2..3586c7a28d2 100644
--- a/fs/xfs/linux-2.6/xfs_export.c
+++ b/fs/xfs/linux-2.6/xfs_export.c
@@ -54,8 +54,8 @@ xfs_fs_decode_fh(
 		struct dentry	*de),
 	void			*context)
 {
-	xfs_fid2_t		ifid;
-	xfs_fid2_t		pfid;
+	xfs_fid_t		ifid;
+	xfs_fid_t		pfid;
 	void			*parent = NULL;
 	int			is64 = 0;
 	__u32			*p = fh;
@@ -144,7 +144,7 @@ xfs_fs_get_dentry(
 	struct dentry		*result;
 	int			error;
 
-	error = xfs_vget(XFS_M(sb), &vp, (fid_t *)data);
+	error = xfs_vget(XFS_M(sb), &vp, data);
 	if (error || vp == NULL)
 		return ERR_PTR(-ESTALE) ;
 
diff --git a/fs/xfs/linux-2.6/xfs_export.h b/fs/xfs/linux-2.6/xfs_export.h
index e794ca4efc7..2f36071a86f 100644
--- a/fs/xfs/linux-2.6/xfs_export.h
+++ b/fs/xfs/linux-2.6/xfs_export.h
@@ -71,13 +71,13 @@ xfs_fileid_length(int hasparent, int is64)
 
 /*
  * Decode encoded inode information (either for the inode itself
- * or the parent) into an xfs_fid2_t structure.  Advances and
+ * or the parent) into an xfs_fid_t structure.  Advances and
  * returns the new data pointer
  */
 static inline __u32 *
-xfs_fileid_decode_fid2(__u32 *p, xfs_fid2_t *fid, int is64)
+xfs_fileid_decode_fid2(__u32 *p, xfs_fid_t *fid, int is64)
 {
-	fid->fid_len = sizeof(xfs_fid2_t) - sizeof(fid->fid_len);
+	fid->fid_len = sizeof(xfs_fid_t) - sizeof(fid->fid_len);
 	fid->fid_pad = 0;
 	fid->fid_ino = *p++;
 #if XFS_BIG_INUMS
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index ffec630e7db..2b34bad48b0 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -152,11 +152,11 @@ xfs_find_handle(
 		lock_mode = xfs_ilock_map_shared(ip);
 
 		/* fill in fid section of handle from inode */
-		handle.ha_fid.xfs_fid_len = sizeof(xfs_fid_t) -
-					    sizeof(handle.ha_fid.xfs_fid_len);
-		handle.ha_fid.xfs_fid_pad = 0;
-		handle.ha_fid.xfs_fid_gen = ip->i_d.di_gen;
-		handle.ha_fid.xfs_fid_ino = ip->i_ino;
+		handle.ha_fid.fid_len = sizeof(xfs_fid_t) -
+					sizeof(handle.ha_fid.fid_len);
+		handle.ha_fid.fid_pad = 0;
+		handle.ha_fid.fid_gen = ip->i_d.di_gen;
+		handle.ha_fid.fid_ino = ip->i_ino;
 
 		xfs_iunlock_map_shared(ip, lock_mode);
 
@@ -222,10 +222,10 @@ xfs_vget_fsop_handlereq(
 	if (hlen < sizeof(*handlep))
 		memset(((char *)handlep) + hlen, 0, sizeof(*handlep) - hlen);
 	if (hlen > sizeof(handlep->ha_fsid)) {
-		if (handlep->ha_fid.xfs_fid_len !=
-				(hlen - sizeof(handlep->ha_fsid)
-					- sizeof(handlep->ha_fid.xfs_fid_len))
-		    || handlep->ha_fid.xfs_fid_pad)
+		if (handlep->ha_fid.fid_len !=
+		    (hlen - sizeof(handlep->ha_fsid) -
+		            sizeof(handlep->ha_fid.fid_len)) ||
+		    handlep->ha_fid.fid_pad)
 			return XFS_ERROR(EINVAL);
 	}
 
@@ -233,9 +233,9 @@ xfs_vget_fsop_handlereq(
 	 * Crack the handle, obtain the inode # & generation #
 	 */
 	xfid = (struct xfs_fid *)&handlep->ha_fid;
-	if (xfid->xfs_fid_len == sizeof(*xfid) - sizeof(xfid->xfs_fid_len)) {
-		ino  = xfid->xfs_fid_ino;
-		igen = xfid->xfs_fid_gen;
+	if (xfid->fid_len == sizeof(*xfid) - sizeof(xfid->fid_len)) {
+		ino  = xfid->fid_ino;
+		igen = xfid->fid_gen;
 	} else {
 		return XFS_ERROR(EINVAL);
 	}
diff --git a/fs/xfs/xfs_dmops.c b/fs/xfs/xfs_dmops.c
index 6cd5704258a..a1e55fb9d5d 100644
--- a/fs/xfs/xfs_dmops.c
+++ b/fs/xfs/xfs_dmops.c
@@ -41,29 +41,16 @@ int
 xfs_dmops_get(struct xfs_mount *mp, struct xfs_mount_args *args)
 {
 	if (args->flags & XFSMNT_DMAPI) {
-		struct xfs_dmops *ops;
-
-		ops = symbol_get(xfs_dmcore_xfs);
-		if (!ops) {
-			request_module("xfs_dmapi");
-			ops = symbol_get(xfs_dmcore_xfs);
-		}
-
-		if (!ops) {
-			cmn_err(CE_WARN, "XFS: no dmapi support available.");
-			return EINVAL;
-		}
-		mp->m_dm_ops = ops;
-	} else {
-		mp->m_dm_ops = &xfs_dmcore_stub;
+		cmn_err(CE_WARN,
+			"XFS: dmapi support not available in this kernel.");
+		return EINVAL;
 	}
 
+	mp->m_dm_ops = &xfs_dmcore_stub;
 	return 0;
 }
 
 void
 xfs_dmops_put(struct xfs_mount *mp)
 {
-	if (mp->m_dm_ops != &xfs_dmcore_stub)
-		symbol_put(xfs_dmcore_xfs);
 }
diff --git a/fs/xfs/xfs_fs.h b/fs/xfs/xfs_fs.h
index ec3c9c27e0d..aab96627651 100644
--- a/fs/xfs/xfs_fs.h
+++ b/fs/xfs/xfs_fs.h
@@ -389,30 +389,13 @@ typedef struct xfs_fsop_attrmulti_handlereq {
  */
 typedef struct { __u32 val[2]; } xfs_fsid_t; /* file system id type */
 
-
-#ifndef HAVE_FID
-#define MAXFIDSZ	46
-
-typedef struct fid {
-	__u16		fid_len;		/* length of data in bytes */
-	unsigned char	fid_data[MAXFIDSZ];	/* data (fid_len worth)  */
-} fid_t;
-#endif
-
 typedef struct xfs_fid {
-	__u16	xfs_fid_len;		/* length of remainder	*/
-	__u16	xfs_fid_pad;
-	__u32	xfs_fid_gen;		/* generation number	*/
-	__u64	xfs_fid_ino;		/* 64 bits inode number */
+	__u16	fid_len;		/* length of remainder	*/
+	__u16	fid_pad;
+	__u32	fid_gen;		/* generation number	*/
+	__u64	fid_ino;		/* 64 bits inode number */
 } xfs_fid_t;
 
-typedef struct xfs_fid2 {
-	__u16	fid_len;	/* length of remainder */
-	__u16	fid_pad;	/* padding, must be zero */
-	__u32	fid_gen;	/* generation number */
-	__u64	fid_ino;	/* inode number */
-} xfs_fid2_t;
-
 typedef struct xfs_handle {
 	union {
 		__s64	    align;	/* force alignment of ha_fid	 */
@@ -422,9 +405,9 @@ typedef struct xfs_handle {
 } xfs_handle_t;
 #define ha_fsid ha_u._ha_fsid
 
-#define XFS_HSIZE(handle)	(((char *) &(handle).ha_fid.xfs_fid_pad	 \
+#define XFS_HSIZE(handle)	(((char *) &(handle).ha_fid.fid_pad	 \
 				 - (char *) &(handle))			  \
-				 + (handle).ha_fid.xfs_fid_len)
+				 + (handle).ha_fid.fid_len)
 
 /*
  * Flags for going down operation
diff --git a/fs/xfs/xfs_qmops.c b/fs/xfs/xfs_qmops.c
index c266a0184b4..2ec1d8a2735 100644
--- a/fs/xfs/xfs_qmops.c
+++ b/fs/xfs/xfs_qmops.c
@@ -135,19 +135,13 @@ int
 xfs_qmops_get(struct xfs_mount *mp, struct xfs_mount_args *args)
 {
 	if (args->flags & (XFSMNT_UQUOTA | XFSMNT_PQUOTA | XFSMNT_GQUOTA)) {
-		struct xfs_qmops *ops;
-
-		ops = symbol_get(xfs_qmcore_xfs);
-		if (!ops) {
-			request_module("xfs_quota");
-			ops = symbol_get(xfs_qmcore_xfs);
-		}
-
-		if (!ops) {
-			cmn_err(CE_WARN, "XFS: no quota support available.");
-			return EINVAL;
-		}
-		mp->m_qm_ops = ops;
+#ifdef CONFIG_XFS_QUOTA
+		mp->m_qm_ops = &xfs_qmcore_xfs;
+#else
+		cmn_err(CE_WARN,
+			"XFS: qouta support not available in this kernel.");
+		return EINVAL;
+#endif
 	} else {
 		mp->m_qm_ops = &xfs_qmcore_stub;
 	}
@@ -158,6 +152,4 @@ xfs_qmops_get(struct xfs_mount *mp, struct xfs_mount_args *args)
 void
 xfs_qmops_put(struct xfs_mount *mp)
 {
-	if (mp->m_qm_ops != &xfs_qmcore_stub)
-		symbol_put(xfs_qmcore_xfs);
 }
diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c
index a5a8454f2a6..a1544597bcd 100644
--- a/fs/xfs/xfs_vfsops.c
+++ b/fs/xfs/xfs_vfsops.c
@@ -1635,9 +1635,8 @@ int
 xfs_vget(
 	xfs_mount_t	*mp,
 	bhv_vnode_t	**vpp,
-	fid_t		*fidp)
+	xfs_fid_t	*xfid)
 {
-	xfs_fid_t	*xfid = (struct xfs_fid *)fidp;
 	xfs_inode_t	*ip;
 	int		error;
 	xfs_ino_t	ino;
@@ -1647,11 +1646,11 @@ xfs_vget(
 	 * Invalid.  Since handles can be created in user space and passed in
 	 * via gethandle(), this is not cause for a panic.
 	 */
-	if (xfid->xfs_fid_len != sizeof(*xfid) - sizeof(xfid->xfs_fid_len))
+	if (xfid->fid_len != sizeof(*xfid) - sizeof(xfid->fid_len))
 		return XFS_ERROR(EINVAL);
 
-	ino  = xfid->xfs_fid_ino;
-	igen = xfid->xfs_fid_gen;
+	ino  = xfid->fid_ino;
+	igen = xfid->fid_gen;
 
 	/*
 	 * NFS can sometimes send requests for ino 0.  Fail them gracefully.
diff --git a/fs/xfs/xfs_vfsops.h b/fs/xfs/xfs_vfsops.h
index bc99e3eb7db..a592fe02a33 100644
--- a/fs/xfs/xfs_vfsops.h
+++ b/fs/xfs/xfs_vfsops.h
@@ -2,7 +2,7 @@
 #define _XFS_VFSOPS_H 1
 
 struct cred;
-struct fid;
+struct xfs_fid;
 struct inode;
 struct kstatfs;
 struct xfs_mount;
@@ -17,7 +17,7 @@ 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_vget(struct xfs_mount *mp, bhv_vnode_t **vpp, struct xfs_fid *xfid);
 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);
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 5e3c57ca998..efd5aff9eaf 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -3466,23 +3466,14 @@ std_return:
 }
 
 
-/*
- * xfs_fid2
- *
- * A fid routine that takes a pointer to a previously allocated
- * fid structure (like xfs_fast_fid) but uses a 64 bit inode number.
- */
 int
 xfs_fid2(
 	xfs_inode_t	*ip,
-	fid_t		*fidp)
+	xfs_fid_t	*xfid)
 {
-	xfs_fid2_t	*xfid = (xfs_fid2_t *)fidp;
-
 	vn_trace_entry(ip, __FUNCTION__, (inst_t *)__return_address);
-	ASSERT(sizeof(fid_t) >= sizeof(xfs_fid2_t));
 
-	xfid->fid_len = sizeof(xfs_fid2_t) - sizeof(xfid->fid_len);
+	xfid->fid_len = sizeof(xfs_fid_t) - sizeof(xfid->fid_len);
 	xfid->fid_pad = 0;
 	/*
 	 * use memcpy because the inode is a long long and there's no
diff --git a/fs/xfs/xfs_vnodeops.h b/fs/xfs/xfs_vnodeops.h
index f36e74f2f0c..b7e461c40cf 100644
--- a/fs/xfs/xfs_vnodeops.h
+++ b/fs/xfs/xfs_vnodeops.h
@@ -39,7 +39,7 @@ int xfs_readdir(struct xfs_inode	*dp, void *dirent, size_t bufsize,
 int xfs_symlink(struct xfs_inode *dp, bhv_vname_t *dentry,
 		char *target_path, mode_t mode, bhv_vnode_t **vpp,
 		struct cred *credp);
-int xfs_fid2(struct xfs_inode *ip, fid_t	*fidp);
+int xfs_fid2(struct xfs_inode *ip, struct xfs_fid *xfid);
 int xfs_rwlock(struct xfs_inode *ip, bhv_vrwlock_t locktype);
 void xfs_rwunlock(struct xfs_inode *ip, bhv_vrwlock_t locktype);
 int xfs_inode_flush(struct xfs_inode *ip, int flags);