From: yury <yury>
Date: Tue, 27 Jan 2009 14:27:23 +0000 (+0000)
Subject: - added a comment about LDLM_FL_* flags at Adilger's request.
X-Git-Tag: GIT_EPOCH_B1_6~2^5~220
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=9daa6b7bf3be3801e0369a7058b169de3c86eee9;p=fs%2Flustre-release.git

- added a comment about LDLM_FL_* flags at Adilger's request.
---

diff --git a/lustre/include/lustre_dlm.h b/lustre/include/lustre_dlm.h
index 9431789..708d3c3 100644
--- a/lustre/include/lustre_dlm.h
+++ b/lustre/include/lustre_dlm.h
@@ -184,6 +184,13 @@ typedef enum {
 /* Flags sent in AST lock_flags to be mapped into the receiving lock. */
 #define LDLM_AST_FLAGS         (LDLM_FL_DISCARD_DATA)
 
+/* 
+ * --------------------------------------------------------------------------
+ * NOTE! Starting from this point, that is, LDLM_FL_* flags with values above
+ * 0x80000000 will not be sent over the wire.
+ * --------------------------------------------------------------------------
+ */
+
 /* Lock marked with this flag is going to fail to obtain cp_ast with emulating 
  * -EINTR while waiting. */
 #define LDLM_FL_FAIL_LOC       0x100000000ULL