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Diffstat (limited to 'include/linux/ceph/ceph_fs.h')
-rw-r--r--include/linux/ceph/ceph_fs.h19
1 files changed, 15 insertions, 4 deletions
diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h
index 09dcc0c2ffd5..b8e995fbd867 100644
--- a/include/linux/ceph/ceph_fs.h
+++ b/include/linux/ceph/ceph_fs.h
@@ -136,9 +136,18 @@ struct ceph_dir_layout {
/* osd */
-#define CEPH_MSG_OSD_MAP 41
-#define CEPH_MSG_OSD_OP 42
-#define CEPH_MSG_OSD_OPREPLY 43
+#define CEPH_MSG_OSD_MAP 41
+#define CEPH_MSG_OSD_OP 42
+#define CEPH_MSG_OSD_OPREPLY 43
+#define CEPH_MSG_WATCH_NOTIFY 44
+
+
+/* watch-notify operations */
+enum {
+ WATCH_NOTIFY = 1, /* notifying watcher */
+ WATCH_NOTIFY_COMPLETE = 2, /* notifier notified when done */
+};
+
/* pool operations */
enum {
@@ -213,8 +222,10 @@ struct ceph_client_mount {
struct ceph_mon_request_header monhdr;
} __attribute__ ((packed));
+#define CEPH_SUBSCRIBE_ONETIME 1 /* i want only 1 update after have */
+
struct ceph_mon_subscribe_item {
- __le64 have_version; __le64 have;
+ __le64 have_version; __le64 have;
__u8 onetime;
} __attribute__ ((packed));