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From: Andrey Gruzdev <andrey.gruzdev@virtuozzo.com>
To: qemu-devel@nongnu.org
Cc: Den Lunev <den@openvz.org>, Eric Blake <eblake@redhat.com>,
	Paolo Bonzini <pbonzini@redhat.com>,
	Juan Quintela <quintela@redhat.com>,
	"Dr . David Alan Gilbert" <dgilbert@redhat.com>,
	Markus Armbruster <armbru@redhat.com>,
	Peter Xu <peterx@redhat.com>,
	Andrey Gruzdev <andrey.gruzdev@virtuozzo.com>
Subject: [RFC PATCH 6/9] migration/snap-tool: Move RAM_SAVE_FLAG_xxx defines to migration/ram.h
Date: Wed, 17 Mar 2021 19:32:19 +0300	[thread overview]
Message-ID: <20210317163222.182609-7-andrey.gruzdev@virtuozzo.com> (raw)
In-Reply-To: <20210317163222.182609-1-andrey.gruzdev@virtuozzo.com>

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(-)

diff --git a/migration/ram.c b/migration/ram.c
index 52537f14ac..d3da0c8208 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -65,22 +65,6 @@
 /***********************************************************/
 /* 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 6378bb3ebc..c6bad8bbdf 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;
-- 
2.25.1



  parent reply	other threads:[~2021-03-17 16:39 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-17 16:32 [RFC PATCH 0/9] migration/snap-tool: External snapshot utility Andrey Gruzdev
2021-03-17 16:32 ` [RFC PATCH 1/9] migration/snap-tool: Introduce qemu-snap tool Andrey Gruzdev
2021-03-17 16:32 ` [RFC PATCH 2/9] migration/snap-tool: Snapshot image create/open routines for " Andrey Gruzdev
2021-03-17 16:32 ` [RFC PATCH 3/9] migration/snap-tool: Preparations to run code in main loop context Andrey Gruzdev
2021-03-17 16:32 ` [RFC PATCH 4/9] migration/snap-tool: Introduce qemu_ftell2() routine to qemu-file.c Andrey Gruzdev
2021-03-17 16:32 ` [RFC PATCH 5/9] migration/snap-tool: Block layer AIO support and file utility routines Andrey Gruzdev
2021-03-17 16:32 ` Andrey Gruzdev [this message]
2021-03-17 16:32 ` [RFC PATCH 7/9] migration/snap-tool: Complete implementation of snapshot saving Andrey Gruzdev
2021-03-17 16:32 ` [RFC PATCH 8/9] migration/snap-tool: Implementation of snapshot loading in precopy Andrey Gruzdev
2021-03-17 16:32 ` [RFC PATCH 9/9] migration/snap-tool: Implementation of snapshot loading in postcopy Andrey Gruzdev
2021-03-29  8:11 ` [RFC PATCH 0/9] migration/snap-tool: External snapshot utility Andrey Gruzdev
2021-04-15 23:50 ` Peter Xu
2021-04-16 12:27   ` Andrey Gruzdev

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