commit f3cc4a54d77826aa798137dfaa678ef3591ee074
Author: Josef 'Jeff' Sipek <[EMAIL PROTECTED]>
Date: Sun Mar 18 16:30:45 2007 -0400
Unionfs: Document unionfs_d_release locking
Signed-off-by: Josef 'Jeff' Sipek <[EMAIL PROTECTED]>
diff --git a/fs/unionfs/dentry.c b/fs/unionfs/dentry.c
index c841f08..4756b78 100644
--- a/fs/unionfs/dentry.c
+++ b/fs/unionfs/dentry.c
@@ -286,6 +286,10 @@ static int unionfs_d_revalidate(struct dentry *dentry,
struct nameidata *nd)
return err;
}
+/*
+ * At this point no one can reference this dentry, so we don't have to be
+ * careful about concurrent access.
+ */
static void unionfs_d_release(struct dentry *dentry)
{
int bindex, bstart, bend;
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