VFS: Remove detached-dentry counter from shrink_dcache_for_umount_sub…

…tree() Remove the detached-dentry counter from shrink_dcache_for_umount_subtree() as the value it computes is no longer used as of commit 312d3ca which made the nr_dentry counters summed per-CPU rather than global atomic. Signed-off-by: David Howells <[email protected]> Signed-off-by: Al Viro <[email protected]>
hjking · Aug 1, 2011 · 35f40ef · 35f40ef
1 parent 86bc704
commit 35f40ef
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/fs/dcache.c b/fs/dcache.c
@@ -828,7 +828,6 @@ EXPORT_SYMBOL(shrink_dcache_sb);
 static void shrink_dcache_for_umount_subtree(struct dentry *dentry)
 {
 	struct dentry *parent;
-	unsigned detached = 0;
 
 	BUG_ON(!IS_ROOT(dentry));
 
@@ -892,8 +891,6 @@ static void shrink_dcache_for_umount_subtree(struct dentry *dentry)
 				spin_unlock(&parent->d_lock);
 			}
 
-			detached++;
-
 			inode = dentry->d_inode;
 			if (inode) {
 				dentry->d_inode = NULL;