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migration/dirtyrate: move RAMBLOCK_FOREACH_MIGRATABLE into ram.h

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RAMBLOCK_FOREACH_MIGRATABLE is need in dirtyrate measure,
move the existing definition up into migration/ram.h

Signed-off-by: Chuan Zheng <zhengchuan@huawei.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: David Edmondson <david.edmondson@oracle.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Message-Id: <1600237327-33618-6-git-send-email-zhengchuan@huawei.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Huawei Technologies Co., Ltd 2020-09-16 14:22:00 +08:00 committed by Euler Robot
parent d239c23ed1
commit 6fdf747a98
1 changed files with 84 additions and 0 deletions
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migration-dirtyrate-move-RAMBLOCK_FOREACH_MIGRATABLE.patch Normal file
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@ -0,0 +1,84 @@
From 1cee10fe37193c6b5ed4e765a2a6d1e6c1411922 Mon Sep 17 00:00:00 2001
From: Chuan Zheng <zhengchuan@huawei.com>
Date: Wed, 16 Sep 2020 14:22:00 +0800
Subject: [PATCH] migration/dirtyrate: move RAMBLOCK_FOREACH_MIGRATABLE into
ram.h
RAMBLOCK_FOREACH_MIGRATABLE is need in dirtyrate measure,
move the existing definition up into migration/ram.h
Signed-off-by: Chuan Zheng <zhengchuan@huawei.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: David Edmondson <david.edmondson@oracle.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Message-Id: <1600237327-33618-6-git-send-email-zhengchuan@huawei.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
---
migration/dirtyrate.c | 1 +
migration/ram.c | 11 +----------
migration/ram.h | 10 ++++++++++
3 files changed, 12 insertions(+), 10 deletions(-)
diff --git a/migration/dirtyrate.c b/migration/dirtyrate.c
index cbb323d6ec..1ccc71077d 100644
--- a/migration/dirtyrate.c
+++ b/migration/dirtyrate.c
@@ -20,6 +20,7 @@
#include "qemu/rcu_queue.h"
#include "qapi/qapi-commands-migration.h"
#include "migration.h"
+#include "ram.h"
#include "dirtyrate.h"
static int CalculatingState = DIRTY_RATE_STATUS_UNSTARTED;
diff --git a/migration/ram.c b/migration/ram.c
index 848059d9fb..1a33c7b3e2 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -159,21 +159,12 @@ out:
return ret;
}
-static bool ramblock_is_ignored(RAMBlock *block)
+bool ramblock_is_ignored(RAMBlock *block)
{
return !qemu_ram_is_migratable(block) ||
(migrate_ignore_shared() && qemu_ram_is_shared(block));
}
-/* Should be holding either ram_list.mutex, or the RCU lock. */
-#define RAMBLOCK_FOREACH_NOT_IGNORED(block) \
- INTERNAL_RAMBLOCK_FOREACH(block) \
- if (ramblock_is_ignored(block)) {} else
-
-#define RAMBLOCK_FOREACH_MIGRATABLE(block) \
- INTERNAL_RAMBLOCK_FOREACH(block) \
- if (!qemu_ram_is_migratable(block)) {} else
-
#undef RAMBLOCK_FOREACH
int foreach_not_ignored_block(RAMBlockIterFunc func, void *opaque)
diff --git a/migration/ram.h b/migration/ram.h
index a788ff0e8e..565ec86b1f 100644
--- a/migration/ram.h
+++ b/migration/ram.h
@@ -37,6 +37,16 @@ extern MigrationStats ram_counters;
extern XBZRLECacheStats xbzrle_counters;
extern CompressionStats compression_counters;
+bool ramblock_is_ignored(RAMBlock *block);
+/* Should be holding either ram_list.mutex, or the RCU lock. */
+#define RAMBLOCK_FOREACH_NOT_IGNORED(block) \
+ INTERNAL_RAMBLOCK_FOREACH(block) \
+ if (ramblock_is_ignored(block)) {} else
+
+#define RAMBLOCK_FOREACH_MIGRATABLE(block) \
+ INTERNAL_RAMBLOCK_FOREACH(block) \
+ if (!qemu_ram_is_migratable(block)) {} else
+
int xbzrle_cache_resize(int64_t new_size, Error **errp);
uint64_t ram_bytes_remaining(void);
uint64_t ram_bytes_total(void);
--
2.27.0