[dm-devel] [PATCH 2/2] log-writes: Add support for METADATA flag

[Qu Wenruo]

Signed-off-by: Qu Wenruo <wqu at suse.com>
---
 log-writes.c | 3 ++-
 log-writes.h | 9 +++++----
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/log-writes.c b/log-writes.c
index 5ef328656c89..651db43383ba 100644
--- a/log-writes.c
+++ b/log-writes.c
@@ -127,7 +127,8 @@ struct flags_to_str_entry {
 	DEFINE_LOG_FLAGS_STR_ENTRY(FLUSH),
 	DEFINE_LOG_FLAGS_STR_ENTRY(FUA),
 	DEFINE_LOG_FLAGS_STR_ENTRY(DISCARD),
-	DEFINE_LOG_FLAGS_STR_ENTRY(MARK)
+	DEFINE_LOG_FLAGS_STR_ENTRY(MARK),
+	DEFINE_LOG_FLAGS_STR_ENTRY(METADATA)
 };
 
 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
diff --git a/log-writes.h b/log-writes.h
index 13f98ffe1730..ce41262f6aaa 100644
--- a/log-writes.h
+++ b/log-writes.h
@@ -12,10 +12,11 @@ extern int log_writes_verbose;
 typedef __u64 u64;
 typedef __u32 u32;
 
-#define LOG_FLUSH_FLAG (1 << 0)
-#define LOG_FUA_FLAG (1 << 1)
-#define LOG_DISCARD_FLAG (1 << 2)
-#define LOG_MARK_FLAG (1 << 3)
+#define LOG_FLUSH_FLAG		(1 << 0)
+#define LOG_FUA_FLAG		(1 << 1)
+#define LOG_DISCARD_FLAG	(1 << 2)
+#define LOG_MARK_FLAG		(1 << 3)
+#define LOG_METADATA_FLAG	(1 << 4)
 
 #define WRITE_LOG_VERSION 1
 #define WRITE_LOG_MAGIC 0x6a736677736872
-- 
2.16.2