From 1d9cc8fa66e32b7e27a81c474d17f5134ff1f0c9 Mon Sep 17 00:00:00 2001
From: Jeffrey Altman <jaltman@your-file-system.com>
Date: Sat, 7 Sep 2013 14:04:32 -0400
Subject: [PATCH] afs: afs_CacheTruncateDaemon wake waiters !too full

When processing afs_CacheTruncateDaemon() if the cache is no longer
too full, then wake the waiters.

Change-Id: I3dfc2251baad984bd53c4ddaa38f03293eb3ec1c
Reviewed-on: http://gerrit.openafs.org/10435
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
Reviewed-by: Marc Dionne <marc.c.dionne@gmail.com>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
Reviewed-by: Stephan Wiesand <stephan.wiesand@desy.de>
---
 src/afs/afs_dcache.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/afs/afs_dcache.c b/src/afs/afs_dcache.c
index fc73b61d4..3514fda35 100644
--- a/src/afs/afs_dcache.c
+++ b/src/afs/afs_dcache.c
@@ -457,8 +457,10 @@ afs_CacheTruncateDaemon(void)
 		if (afs_termState == AFSOP_STOP_TRUNCDAEMON)
 		    break;
 	    }
-	    if (!afs_CacheIsTooFull())
+	    if (!afs_CacheIsTooFull()) {
 		afs_CacheTooFull = 0;
+		afs_WakeCacheWaitersIfDrained();
+	    }
 	}	/* end of cache cleanup */
 	ReleaseWriteLock(&afs_xdcache);
 
-- 
2.39.5