Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw

* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw: (56 commits)
  [GFS2] Allow journal recovery on read-only mount
  [GFS2] Lockup on error
  [GFS2] Fix page_mkwrite truncation race path
  [GFS2] Fix typo
  [GFS2] Fix write alloc required shortcut calculation
  [GFS2] gfs2_alloc_required performance
  [GFS2] Remove unneeded i_spin
  [GFS2] Reduce inode size by moving i_alloc out of line
  [GFS2] Fix assert in log code
  [GFS2] Fix problems relating to execution of files on GFS2
  [GFS2] Initialize extent_list earlier
  [GFS2] Allow page migration for writeback and ordered pages
  [GFS2] Remove unused variable
  [GFS2] Fix log block mapper
  [GFS2] Minor correction
  [GFS2] Eliminate the no longer needed sd_statfs_mutex
  [GFS2] Incremental patch to fix compiler warning
  [GFS2] Function meta_read optimization
  [GFS2] Only fetch the dinode once in block_map
  [GFS2] Reorganize function gfs2_glmutex_lock
  ...

1 files changed, 15 insertions, 5 deletions

diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c
index 291f0c7eaa3b..9f71372c1757 100644
--- a/fs/gfs2/ops_inode.c
+++ b/fs/gfs2/ops_inode.c
@@ -61,7 +61,7 @@ static int gfs2_create(struct inode *dir, struct dentry *dentry,
                 inode = gfs2_createi(ghs, &dentry->d_name, S_IFREG | mode, 0);
                 if (!IS_ERR(inode)) {
                         gfs2_trans_end(sdp);
-                        if (dip->i_alloc.al_rgd)
+                        if (dip->i_alloc->al_rgd)
                                 gfs2_inplace_release(dip);
                         gfs2_quota_unlock(dip);
                         gfs2_alloc_put(dip);
@@ -113,8 +113,18 @@ static struct dentry *gfs2_lookup(struct inode *dir, struct dentry *dentry,
         if (inode && IS_ERR(inode))
                 return ERR_PTR(PTR_ERR(inode));
 
-        if (inode)
+        if (inode) {
+                struct gfs2_glock *gl = GFS2_I(inode)->i_gl;
+                struct gfs2_holder gh;
+                int error;
+                error = gfs2_glock_nq_init(gl, LM_ST_SHARED, LM_FLAG_ANY, &gh);
+                if (error) {
+                        iput(inode);
+                        return ERR_PTR(error);
+                }
+                gfs2_glock_dq_uninit(&gh);
                 return d_splice_alias(inode, dentry);
+        }
         d_add(dentry, inode);
 
         return NULL;
@@ -366,7 +376,7 @@ static int gfs2_symlink(struct inode *dir, struct dentry *dentry,
         }
 
         gfs2_trans_end(sdp);
-        if (dip->i_alloc.al_rgd)
+        if (dip->i_alloc->al_rgd)
                 gfs2_inplace_release(dip);
         gfs2_quota_unlock(dip);
         gfs2_alloc_put(dip);
@@ -442,7 +452,7 @@ static int gfs2_mkdir(struct inode *dir, struct dentry *dentry, int mode)
         gfs2_assert_withdraw(sdp, !error); /* dip already pinned */
 
         gfs2_trans_end(sdp);
-        if (dip->i_alloc.al_rgd)
+        if (dip->i_alloc->al_rgd)
                 gfs2_inplace_release(dip);
         gfs2_quota_unlock(dip);
         gfs2_alloc_put(dip);
@@ -548,7 +558,7 @@ static int gfs2_mknod(struct inode *dir, struct dentry *dentry, int mode,
         }
 
         gfs2_trans_end(sdp);
-        if (dip->i_alloc.al_rgd)
+        if (dip->i_alloc->al_rgd)
                 gfs2_inplace_release(dip);
         gfs2_quota_unlock(dip);
         gfs2_alloc_put(dip);