From d26812e8851d3e9b00a126b55615f2d8ed851d27 Mon Sep 17 00:00:00 2001
From: Miles Bader <miles@gnu.org>
Date: Thu, 19 Oct 1995 20:53:28 +0000
Subject: (flush_pokes): New function.

---
 ufs/pokeloc.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'ufs')

diff --git a/ufs/pokeloc.c b/ufs/pokeloc.c
index 0e7235ad..e137090f 100644
--- a/ufs/pokeloc.c
+++ b/ufs/pokeloc.c
@@ -47,6 +47,25 @@ record_poke (void *loc, vm_size_t length)
   spin_unlock (&pokelistlock);
 }
 
+/* Get rid of any outstanding pokes.  */
+void
+flush_pokes ()
+{
+  struct pokeloc *pl;
+
+  spin_lock (&pokelistlock);
+  pl = pokelist;
+  pokelist = 0;
+  spin_unlock (&pokelistlock);
+
+  while (pl)
+    {
+      struct pokeloc *next = pl->next;
+      free (pl);
+      pl = next;
+    }
+}
+
 /* Sync all the modified pieces of disk */
 void
 sync_disk (int wait)
-- 
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