ocfs2/dlm: Handle EAGAIN for compatibility - v2

[pandora-kernel.git] / fs / ocfs2 / dlm / dlmrecovery.c

diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c
index cfb2ae9..ad71221 100644 (file)
--- a/fs/ocfs2/dlm/dlmrecovery.c
+++ b/fs/ocfs2/dlm/dlmrecovery.c
@@ -2639,7 +2639,13 @@ retry:
                             "begin reco msg (%d)\n", dlm->name, nodenum, ret);
                        ret = 0;
                }
-               if (ret == -EAGAIN) {
+
+               /*
+                * Prior to commit aad1b15310b9bcd59fa81ab8f2b1513b59553ea8,
+                * dlm_begin_reco_handler() returned EAGAIN and not -EAGAIN.
+                * We are handling both for compatibility reasons.
+                */
+               if (ret == -EAGAIN || ret == EAGAIN) {
                        mlog(0, "%s: trying to start recovery of node "
                             "%u, but node %u is waiting for last recovery "
                             "to complete, backoff for a bit\n", dlm->name,