GIT: unionfs2-2.6.27.y: Unionfs: Rename unionfs_data sbcount field to more appropriate open_files

[Erez Zadok]

commit 6f472e19a1f66910aa4db0f545d3d3e8c1ffb7df
Author: Erez Zadok <ezk at cs.sunysb.edu>
Date:   Mon Mar 19 00:46:03 2007 -0400

    Unionfs: Rename unionfs_data sbcount field to more appropriate open_files
    
    Signed-off-by: Erez Zadok <ezk at cs.sunysb.edu>
    Signed-off-by: Josef 'Jeff' Sipek <jsipek at cs.sunysb.edu>

diff --git a/fs/unionfs/fanout.h b/fs/unionfs/fanout.h
index e2acb75..3d1dd4c 100644
--- a/fs/unionfs/fanout.h
+++ b/fs/unionfs/fanout.h
@@ -106,22 +106,22 @@ static inline void unionfs_set_lower_super(struct super_block *sb, struct super_
 /* Branch count macros. */
 static inline int branch_count(const struct super_block *sb, int index)
 {
-	return atomic_read(&UNIONFS_SB(sb)->data[index].sbcount);
+	return atomic_read(&UNIONFS_SB(sb)->data[index].open_files);
 }
 
 static inline void set_branch_count(struct super_block *sb, int index, int val)
 {
-	atomic_set(&UNIONFS_SB(sb)->data[index].sbcount, val);
+	atomic_set(&UNIONFS_SB(sb)->data[index].open_files, val);
 }
 
 static inline void branchget(struct super_block *sb, int index)
 {
-	atomic_inc(&UNIONFS_SB(sb)->data[index].sbcount);
+	atomic_inc(&UNIONFS_SB(sb)->data[index].open_files);
 }
 
 static inline void branchput(struct super_block *sb, int index)
 {
-	atomic_dec(&UNIONFS_SB(sb)->data[index].sbcount);
+	atomic_dec(&UNIONFS_SB(sb)->data[index].open_files);
 }
 
 /* Dentry macros */
diff --git a/fs/unionfs/union.h b/fs/unionfs/union.h
index 5676394..df9b8c0 100644
--- a/fs/unionfs/union.h
+++ b/fs/unionfs/union.h
@@ -121,7 +121,7 @@ struct unionfs_dentry_info {
 /* These are the pointers to our various objects. */
 struct unionfs_data {
 	struct super_block *sb;
-	atomic_t sbcount;
+	atomic_t open_files;	/* number of open files on branch */
 	int branchperms;
 };