From bcb0290ae544bcd535451dc4d16b66a5952f17bf Mon Sep 17 00:00:00 2001
From: Justus Winter <justus@gnupg.org>
Date: Thu, 28 Apr 2016 20:16:30 +0200
Subject: [PATCH hurd 2/2] libdiskfs: nodecache introspection hack

---
 libdiskfs/node-cache.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/libdiskfs/node-cache.c b/libdiskfs/node-cache.c
index ee7e6fd..6c65682 100644
--- a/libdiskfs/node-cache.c
+++ b/libdiskfs/node-cache.c
@@ -60,6 +60,18 @@ static struct hurd_ihash nodecache =
                               hash, compare);
 static pthread_rwlock_t nodecache_lock = PTHREAD_RWLOCK_INITIALIZER;
 
+char *
+nodecache_hack (void)
+{
+  static char *dbg;
+  free (dbg);
+  if (asprintf (&dbg, "(nodehash load: %db%%, effective load: %db%%)",
+		hurd_ihash_get_load (&nodecache),
+                hurd_ihash_get_effective_load (&nodecache)) < 0)
+    dbg = NULL;
+  return dbg;
+}
+
 /* Fetch inode INUM, set *NPP to the node structure;
    gain one user reference and lock the node.  */
 error_t __attribute__ ((weak))
-- 
2.1.4