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-rw-r--r--fs/fscache/cookie.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/fscache/cookie.c b/fs/fscache/cookie.c
index 990535071a8a..0666996adf80 100644
--- a/fs/fscache/cookie.c
+++ b/fs/fscache/cookie.c
@@ -452,6 +452,14 @@ void __fscache_relinquish_cookie(struct fscache_cookie *cookie, int retire)
_debug("RELEASE OBJ%x", object->debug_id);
+ if (atomic_read(&object->n_reads)) {
+ spin_unlock(&cookie->lock);
+ printk(KERN_ERR "FS-Cache:"
+ " Cookie '%s' still has %d outstanding reads\n",
+ cookie->def->name, atomic_read(&object->n_reads));
+ BUG();
+ }
+
/* detach each cache object from the object cookie */
spin_lock(&object->lock);
hlist_del_init(&object->cookie_link);