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[RFC,v2,3/7] migration/snapshot: Move RAM_SAVE_FLAG_xxx defines to migration/ram.h

Message ID 20210512223127.586885-4-andrey.gruzdev@virtuozzo.com
State New
Headers show
Series migration/snapshot: External snapshot utility | expand

Commit Message

Andrey Gruzdev May 12, 2021, 10:31 p.m. UTC 
Move RAM_SAVE_FLAG_xxx defines from migration/ram.c to migration/ram.h

Signed-off-by: Andrey Gruzdev <andrey.gruzdev@virtuozzo.com>
---
 migration/ram.c | 16 ----------------
 migration/ram.h | 16 ++++++++++++++++
 2 files changed, 16 insertions(+), 16 deletions(-)
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Patch

diff --git a/migration/ram.c b/migration/ram.c
index ace8ad431c..0359b63dde 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -63,22 +63,6 @@ 
 /***********************************************************/
 /* ram save/restore */
 
-/* RAM_SAVE_FLAG_ZERO used to be named RAM_SAVE_FLAG_COMPRESS, it
- * worked for pages that where filled with the same char.  We switched
- * it to only search for the zero value.  And to avoid confusion with
- * RAM_SSAVE_FLAG_COMPRESS_PAGE just rename it.
- */
-
-#define RAM_SAVE_FLAG_FULL     0x01 /* Obsolete, not used anymore */
-#define RAM_SAVE_FLAG_ZERO     0x02
-#define RAM_SAVE_FLAG_MEM_SIZE 0x04
-#define RAM_SAVE_FLAG_PAGE     0x08
-#define RAM_SAVE_FLAG_EOS      0x10
-#define RAM_SAVE_FLAG_CONTINUE 0x20
-#define RAM_SAVE_FLAG_XBZRLE   0x40
-/* 0x80 is reserved in migration.h start with 0x100 next */
-#define RAM_SAVE_FLAG_COMPRESS_PAGE    0x100
-
 static inline bool is_zero_range(uint8_t *p, uint64_t size)
 {
     return buffer_is_zero(p, size);
diff --git a/migration/ram.h b/migration/ram.h
index 4833e9fd5b..d6498b651f 100644
--- a/migration/ram.h
+++ b/migration/ram.h
@@ -33,6 +33,22 @@ 
 #include "exec/cpu-common.h"
 #include "io/channel.h"
 
+/* RAM_SAVE_FLAG_ZERO used to be named RAM_SAVE_FLAG_COMPRESS, it
+ * worked for pages that where filled with the same char.  We switched
+ * it to only search for the zero value.  And to avoid confusion with
+ * RAM_SSAVE_FLAG_COMPRESS_PAGE just rename it.
+ */
+
+#define RAM_SAVE_FLAG_FULL     0x01 /* Obsolete, not used anymore */
+#define RAM_SAVE_FLAG_ZERO     0x02
+#define RAM_SAVE_FLAG_MEM_SIZE 0x04
+#define RAM_SAVE_FLAG_PAGE     0x08
+#define RAM_SAVE_FLAG_EOS      0x10
+#define RAM_SAVE_FLAG_CONTINUE 0x20
+#define RAM_SAVE_FLAG_XBZRLE   0x40
+/* 0x80 is reserved in migration.h start with 0x100 next */
+#define RAM_SAVE_FLAG_COMPRESS_PAGE    0x100
+
 extern MigrationStats ram_counters;
 extern XBZRLECacheStats xbzrle_counters;
 extern CompressionStats compression_counters;