From: Sage Weil <sage@newdream.net>
Date: Tue, 3 Mar 2009 20:28:11 +0000 (-0800)
Subject: kclient: wake up i_cap_wq in ceph_add_cap
X-Git-Tag: v0.7~55^2~2
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=93ef8a3667e2bd75de877d838c4f7518a5709876;p=ceph.git

kclient: wake up i_cap_wq in ceph_add_cap

We could a thread blocked on caps when we are issued a new cap in
another thread.  They need to be woken up.
---

diff --git a/src/kernel/caps.c b/src/kernel/caps.c
index adf91cfb013e8..1ac2b698b6e72 100644
--- a/src/kernel/caps.c
+++ b/src/kernel/caps.c
@@ -272,6 +272,7 @@ retry:
 	spin_unlock(&inode->i_lock);
 	if (is_first)
 		igrab(inode);
+	wake_up(&ci->i_cap_wq);
 	kfree(new_cap);
 	return 0;
 }