Merge git://oss.sgi.com:8090/xfs-2.6

* git://oss.sgi.com:8090/xfs-2.6: (43 commits)
  [XFS] Remove files from the build that are now unused.
  [XFS] Fix a Makefile issue related to exports.o handling.
  [XFS] Remove version 1 directory code.	Never functioned on Linux, just
  [XFS] Map EFSCORRUPTED to an actual error code, not just a made up one
  [XFS] Kill direct access to ->count in valusema(); all we ever use it for
  [XFS] Remove unneeded conditional code on NFS export interface related
  [XFS] Remove an incorrect use of unlikely() on a relatively likely code
  [XFS] Push some common code out of write path into core XFS code for
  [XFS] Remove unnecessary local from open_exec dmapi path.
  [XFS] Minor XFS documentation updates.
  [XFS] Fix broken const use inside local suffix_strtoul routine.
  [XFS] Fix nused counter.  It's currently getting set to -1 rather than
  [XFS] Fix mismerge of the fs_writable cleanup patch causing a freeze/thaw
  [XFS] Fix up debug code so that bulkstat wont generate thousands of
  [XFS] Remove unused parameter from di2xflags routine.
  [XFS] Cleanup a missed porting conversion, and freezing.
  [XFS] Resolve a namespace collision on remaining vtypes for FreeBSD
  [XFS] Resolve a namespace collision on vnode/vnodeops for FreeBSD porters.
  [XFS] Resolve a namespace collision on vfs/vfsops for FreeBSD porters.
  [XFS] statvfs component of directory/project quota support, code
  ...

1 files changed, 34 insertions, 18 deletions

diff --git a/fs/xfs/linux-2.6/xfs_vnode.c b/fs/xfs/linux-2.6/xfs_vnode.c
index d27c25b27ccd..6628d96b6fd6 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.c
+++ b/fs/xfs/linux-2.6/xfs_vnode.c
@@ -39,7 +39,7 @@ vn_init(void)
 
 void
 vn_iowait(
-        struct vnode    *vp)
+        bhv_vnode_t     *vp)
 {
         wait_queue_head_t *wq = vptosync(vp);
 
@@ -48,17 +48,33 @@ vn_iowait(
 
 void
 vn_iowake(
-        struct vnode    *vp)
+        bhv_vnode_t     *vp)
 {
         if (atomic_dec_and_test(&vp->v_iocount))
                 wake_up(vptosync(vp));
 }
 
-struct vnode *
+/*
+ * Volume managers supporting multiple paths can send back ENODEV when the
+ * final path disappears.  In this case continuing to fill the page cache
+ * with dirty data which cannot be written out is evil, so prevent that.
+ */
+void
+vn_ioerror(
+        bhv_vnode_t     *vp,
+        int             error,
+        char            *f,
+        int             l)
+{
+        if (unlikely(error == -ENODEV))
+                bhv_vfs_force_shutdown(vp->v_vfsp, SHUTDOWN_DEVICE_REQ, f, l);
+}
+
+bhv_vnode_t *
 vn_initialize(
         struct inode    *inode)
 {
-        struct vnode    *vp = vn_from_inode(inode);
+        bhv_vnode_t     *vp = vn_from_inode(inode);
 
         XFS_STATS_INC(vn_active);
         XFS_STATS_INC(vn_alloc);
@@ -94,8 +110,8 @@ vn_initialize(
  */
 void
 vn_revalidate_core(
-        struct vnode    *vp,
-        vattr_t         *vap)
+        bhv_vnode_t     *vp,
+        bhv_vattr_t     *vap)
 {
         struct inode    *inode = vn_to_inode(vp);
 
@@ -130,14 +146,14 @@ vn_revalidate_core(
  */
 int
 __vn_revalidate(
-        struct vnode    *vp,
-        struct vattr    *vattr)
+        bhv_vnode_t     *vp,
+        bhv_vattr_t     *vattr)
 {
         int             error;
 
         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);
+        error = bhv_vop_getattr(vp, vattr, 0, NULL);
         if (likely(!error)) {
                 vn_revalidate_core(vp, vattr);
                 VUNMODIFY(vp);
@@ -147,9 +163,9 @@ __vn_revalidate(
 
 int
 vn_revalidate(
-        struct vnode    *vp)
+        bhv_vnode_t     *vp)
 {
-        vattr_t         vattr;
+        bhv_vattr_t     vattr;
 
         return __vn_revalidate(vp, &vattr);
 }
@@ -157,9 +173,9 @@ vn_revalidate(
 /*
  * Add a reference to a referenced vnode.
  */
-struct vnode *
+bhv_vnode_t *
 vn_hold(
-        struct vnode    *vp)
+        bhv_vnode_t     *vp)
 {
         struct inode    *inode;
 
@@ -192,31 +208,31 @@ vn_hold(
  * Vnode tracing code.
  */
 void
-vn_trace_entry(vnode_t *vp, const char *func, inst_t *ra)
+vn_trace_entry(bhv_vnode_t *vp, const char *func, inst_t *ra)
 {
         KTRACE_ENTER(vp, VNODE_KTRACE_ENTRY, func, 0, ra);
 }
 
 void
-vn_trace_exit(vnode_t *vp, const char *func, inst_t *ra)
+vn_trace_exit(bhv_vnode_t *vp, const char *func, inst_t *ra)
 {
         KTRACE_ENTER(vp, VNODE_KTRACE_EXIT, func, 0, ra);
 }
 
 void
-vn_trace_hold(vnode_t *vp, char *file, int line, inst_t *ra)
+vn_trace_hold(bhv_vnode_t *vp, char *file, int line, inst_t *ra)
 {
         KTRACE_ENTER(vp, VNODE_KTRACE_HOLD, file, line, ra);
 }
 
 void
-vn_trace_ref(vnode_t *vp, char *file, int line, inst_t *ra)
+vn_trace_ref(bhv_vnode_t *vp, char *file, int line, inst_t *ra)
 {
         KTRACE_ENTER(vp, VNODE_KTRACE_REF, file, line, ra);
 }
 
 void
-vn_trace_rele(vnode_t *vp, char *file, int line, inst_t *ra)
+vn_trace_rele(bhv_vnode_t *vp, char *file, int line, inst_t *ra)
 {
         KTRACE_ENTER(vp, VNODE_KTRACE_RELE, file, line, ra);
 }