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authorChuan Zheng <zhengchuan@huawei.com>2020-09-16 14:22:00 +0800
committerDr. David Alan Gilbert <dgilbert@redhat.com>2020-09-25 12:45:57 +0100
commit3ded54b1bd00177bf56d332636ecaf0da9d8b77e (patch)
tree625ac3b7e1fc9158a8d7846d51505efa4e20dcf8 /migration/ram.h
parentc9a58d719ba7b059d53d1b84ff3458be68cce5c8 (diff)
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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>
Diffstat (limited to 'migration/ram.h')
-rw-r--r--migration/ram.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/migration/ram.h b/migration/ram.h
index 2eeaacf..011e854 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);