LU-6179 llite: remove LOCKAHEAD_OLD compatibility

[fs/lustre-release.git] / lustre / include / lustre_dlm_flags.h

diff --git a/lustre/include/lustre_dlm_flags.h b/lustre/include/lustre_dlm_flags.h
index dc978d4..1fa049d 100644 (file)
--- a/lustre/include/lustre_dlm_flags.h
+++ b/lustre/include/lustre_dlm_flags.h
@@ -26,7 +26,7 @@
 #ifndef LDLM_ALL_FLAGS_MASK
 
 /** l_flags bits marked as "all_flags" bits */
-#define LDLM_FL_ALL_FLAGS_MASK          0x00FFFFFFC08F932FULL
+#define LDLM_FL_ALL_FLAGS_MASK          0x00FFFFFFC28F932FULL
 
 /** extent, mode, or resource changed */
 #define LDLM_FL_LOCK_CHANGED            0x0000000000000001ULL // bit   0
@@ -147,15 +147,15 @@
 #define ldlm_set_cos_incompat(_l)      LDLM_SET_FLAG((_l), 1ULL << 24)
 #define ldlm_clear_cos_incompat(_l)    LDLM_CLEAR_FLAG((_l), 1ULL << 24)
 
-/**
- * Part of original lockahead implementation, OBD_CONNECT_LOCKAHEAD_OLD.
- * Reserved temporarily to allow those implementations to keep working.
- * Will be removed after 2.12 release.
- * */
-#define LDLM_FL_LOCKAHEAD_OLD_RESERVED 0x0000000010000000ULL /* bit  28 */
-#define ldlm_is_do_not_expand_io(_l)    LDLM_TEST_FLAG((_l), 1ULL << 28)
-#define ldlm_set_do_not_expand_io(_l)   LDLM_SET_FLAG((_l), 1ULL << 28)
-#define ldlm_clear_do_not_expand_io(_l) LDLM_CLEAR_FLAG((_l), 1ULL << 28)
+/*
+ * Flag indicates that lock is being converted (downgraded) during the blocking
+ * AST instead of cancelling. Used for IBITS locks now and drops conflicting
+ * bits only keepeing other.
+ */
+#define LDLM_FL_CONVERTING              0x0000000002000000ULL /* bit  25 */
+#define ldlm_is_converting(_l)          LDLM_TEST_FLAG((_l), 1ULL << 25)
+#define ldlm_set_converting(_l)         LDLM_SET_FLAG((_l), 1ULL << 25)
+#define ldlm_clear_converting(_l)       LDLM_CLEAR_FLAG((_l), 1ULL << 25)
 
 /**
  * Do not expand this lock.  Grant it only on the extent requested.
@@ -189,14 +189,6 @@
 #define ldlm_set_fail_loc(_l)           LDLM_SET_FLAG((  _l), 1ULL << 32)
 #define ldlm_clear_fail_loc(_l)         LDLM_CLEAR_FLAG((_l), 1ULL << 32)
 
-/**
- * Used while processing the unused list to know that we have already
- * handled this lock and decided to skip it. */
-#define LDLM_FL_SKIPPED                 0x0000000200000000ULL // bit  33
-#define ldlm_is_skipped(_l)             LDLM_TEST_FLAG(( _l), 1ULL << 33)
-#define ldlm_set_skipped(_l)            LDLM_SET_FLAG((  _l), 1ULL << 33)
-#define ldlm_clear_skipped(_l)          LDLM_CLEAR_FLAG((_l), 1ULL << 33)
-
 /** this lock is being destroyed */
 #define LDLM_FL_CBPENDING               0x0000000400000000ULL // bit  34
 #define ldlm_is_cbpending(_l)           LDLM_TEST_FLAG(( _l), 1ULL << 34)
@@ -397,6 +389,14 @@
 #define ldlm_is_ndelay(_l)              LDLM_TEST_FLAG((_l), 1ULL << 58)
 #define ldlm_set_ndelay(_l)             LDLM_SET_FLAG((_l), 1ULL << 58)
 
+/**
+ * LVB from this lock is cached in osc object
+ */
+#define LDLM_FL_LVB_CACHED              0x0800000000000000ULL /* bit  59 */
+#define ldlm_is_lvb_cached(_l)          LDLM_TEST_FLAG((_l), 1ULL << 59)
+#define ldlm_set_lvb_cached(_l)         LDLM_SET_FLAG((_l), 1ULL << 59)
+#define ldlm_clear_lvb_cached(_l)       LDLM_CLEAR_FLAG((_l), 1ULL << 59)
+
 /** l_flags bits marked as "ast" bits */
 #define LDLM_FL_AST_MASK                (LDLM_FL_FLOCK_DEADLOCK                |\
                                         LDLM_FL_DISCARD_DATA)