Let's factor out this check, to be used in virtio-mem context next.
While at it, fix a spelling error in a related comment.
Signed-off-by: David Hildenbrand <david@redhat.com>
---
include/migration/misc.h | 4 +++-
migration/migration.c | 7 +++++++
migration/ram.c | 8 +-------
3 files changed, 11 insertions(+), 8 deletions(-)
diff --git a/include/migration/misc.h b/include/migration/misc.h
index 465906710d..8b49841016 100644
--- a/include/migration/misc.h
+++ b/include/migration/misc.h
@@ -67,8 +67,10 @@ bool migration_has_failed(MigrationState *);
/* ...and after the device transmission */
bool migration_in_postcopy_after_devices(MigrationState *);
void migration_global_dump(Monitor *mon);
-/* True if incomming migration entered POSTCOPY_INCOMING_DISCARD */
+/* True if incoming migration entered POSTCOPY_INCOMING_DISCARD */
bool migration_in_incoming_postcopy(void);
+/* True if incoming migration entered POSTCOPY_INCOMING_ADVISE */
+bool migration_incoming_postcopy_advised(void);
/* True if background snapshot is active */
bool migration_in_bg_snapshot(void);
diff --git a/migration/migration.c b/migration/migration.c
index fcd2f20d7c..ff9c63477d 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -2096,6 +2096,13 @@ bool migration_in_incoming_postcopy(void)
return ps >= POSTCOPY_INCOMING_DISCARD && ps < POSTCOPY_INCOMING_END;
}
+bool migration_incoming_postcopy_advised(void)
+{
+ PostcopyState ps = postcopy_state_get();
+
+ return ps >= POSTCOPY_INCOMING_ADVISE && ps < POSTCOPY_INCOMING_END;
+}
+
bool migration_in_bg_snapshot(void)
{
MigrationState *s = migrate_get_current();
diff --git a/migration/ram.c b/migration/ram.c
index 334309f1c6..e51a7ee0ce 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -4091,12 +4091,6 @@ int ram_load_postcopy(QEMUFile *f, int channel)
return ret;
}
-static bool postcopy_is_advised(void)
-{
- PostcopyState ps = postcopy_state_get();
- return ps >= POSTCOPY_INCOMING_ADVISE && ps < POSTCOPY_INCOMING_END;
-}
-
static bool postcopy_is_running(void)
{
PostcopyState ps = postcopy_state_get();
@@ -4167,7 +4161,7 @@ static int ram_load_precopy(QEMUFile *f)
MigrationIncomingState *mis = migration_incoming_get_current();
int flags = 0, ret = 0, invalid_flags = 0, len = 0, i = 0;
/* ADVISE is earlier, it shows the source has the postcopy capability on */
- bool postcopy_advised = postcopy_is_advised();
+ bool postcopy_advised = migration_incoming_postcopy_advised();
if (!migrate_use_compression()) {
invalid_flags |= RAM_SAVE_FLAG_COMPRESS_PAGE;
}
--
2.39.0