Merge master.kernel.org:/home/rmk/linux-2.6-arm

[linux-2.6-omap-h63xx.git] / fs / xfs / linux-2.6 / xfs_vnode.c

diff --git a/fs/xfs/linux-2.6/xfs_vnode.c b/fs/xfs/linux-2.6/xfs_vnode.c
index 268f45bf6a9a8b8a54234eb4f5a797738255e5d2..d27c25b27ccd4aec1e4f8c8d235e7f41b07034dd 100644 (file)
--- a/fs/xfs/linux-2.6/xfs_vnode.c
+++ b/fs/xfs/linux-2.6/xfs_vnode.c
@@ -1,38 +1,22 @@
 /*
- * Copyright (c) 2000-2003 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
+ * All Rights Reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation.
  *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * This program is distributed in the hope that it would be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA  94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write the Free Software Foundation,
+ * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
-
 #include "xfs.h"
 
-
 uint64_t vn_generation;                /* vnode generation number */
 DEFINE_SPINLOCK(vnumber_lock);
 
@@ -44,7 +28,6 @@ DEFINE_SPINLOCK(vnumber_lock);
 #define vptosync(v)             (&vsync[((unsigned long)v) % NVSYNC])
 STATIC wait_queue_head_t vsync[NVSYNC];
 
-
 void
 vn_init(void)
 {
@@ -75,7 +58,7 @@ struct vnode *
 vn_initialize(
        struct inode    *inode)
 {
-       struct vnode    *vp = LINVFS_GET_VP(inode);
+       struct vnode    *vp = vn_from_inode(inode);
 
        XFS_STATS_INC(vn_active);
        XFS_STATS_INC(vn_alloc);
@@ -100,7 +83,7 @@ vn_initialize(
        vp->v_trace = ktrace_alloc(VNODE_TRACE_SIZE, KM_SLEEP);
 #endif /* XFS_VNODE_TRACE */
 
-       vn_trace_exit(vp, "vn_initialize", (inst_t *)__return_address);
+       vn_trace_exit(vp, __FUNCTION__, (inst_t *)__return_address);
        return vp;
 }
 
@@ -114,7 +97,7 @@ vn_revalidate_core(
        struct vnode    *vp,
        vattr_t         *vap)
 {
-       struct inode    *inode = LINVFS_GET_IP(vp);
+       struct inode    *inode = vn_to_inode(vp);
 
        inode->i_mode       = vap->va_mode;
        inode->i_nlink      = vap->va_nlink;
@@ -123,7 +106,7 @@ vn_revalidate_core(
        inode->i_blocks     = vap->va_nblocks;
        inode->i_mtime      = vap->va_mtime;
        inode->i_ctime      = vap->va_ctime;
-       inode->i_atime      = vap->va_atime;
+       inode->i_blksize    = vap->va_blocksize;
        if (vap->va_xflags & XFS_XFLAG_IMMUTABLE)
                inode->i_flags |= S_IMMUTABLE;
        else
@@ -146,24 +129,31 @@ vn_revalidate_core(
  * Revalidate the Linux inode from the vnode.
  */
 int
-vn_revalidate(
-       struct vnode    *vp)
+__vn_revalidate(
+       struct vnode    *vp,
+       struct vattr    *vattr)
 {
-       vattr_t         va;
        int             error;
 
-       vn_trace_entry(vp, "vn_revalidate", (inst_t *)__return_address);
-       ASSERT(vp->v_fbhv != NULL);
-
-       va.va_mask = XFS_AT_STAT|XFS_AT_XFLAGS;
-       VOP_GETATTR(vp, &va, 0, NULL, error);
-       if (!error) {
-               vn_revalidate_core(vp, &va);
+       vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
+       vattr->va_mask = XFS_AT_STAT | XFS_AT_XFLAGS;
+       VOP_GETATTR(vp, vattr, 0, NULL, error);
+       if (likely(!error)) {
+               vn_revalidate_core(vp, vattr);
                VUNMODIFY(vp);
        }
        return -error;
 }
 
+int
+vn_revalidate(
+       struct vnode    *vp)
+{
+       vattr_t         vattr;
+
+       return __vn_revalidate(vp, &vattr);
+}
+
 /*
  * Add a reference to a referenced vnode.
  */
@@ -176,7 +166,7 @@ vn_hold(
        XFS_STATS_INC(vn_hold);
 
        VN_LOCK(vp);
-       inode = igrab(LINVFS_GET_IP(vp));
+       inode = igrab(vn_to_inode(vp));
        ASSERT(inode);
        VN_UNLOCK(vp, 0);