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migration: fix ram_state_pending_exact()

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I removed that bit on commit:

commit c8df4a7aef
Author: Juan Quintela <quintela@redhat.com>
Date:   Mon Oct 3 02:00:03 2022 +0200

    migration: Split save_live_pending() into state_pending_*

Fixes: c8df4a7aef
Suggested-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Juan Quintela 2023-04-12 22:30:20 +02:00
parent 37502df32c
commit 28ef5339c3
1 changed files with 2 additions and 1 deletions
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3
migration/ram.c
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@ -3506,12 +3506,13 @@ static void ram_state_pending_estimate(void *opaque, uint64_t *must_precopy,
static void ram_state_pending_exact(void *opaque, uint64_t *must_precopy, static void ram_state_pending_exact(void *opaque, uint64_t *must_precopy,
uint64_t *can_postcopy) uint64_t *can_postcopy)
{ {
MigrationState *s = migrate_get_current();
RAMState **temp = opaque; RAMState **temp = opaque;
RAMState *rs = *temp; RAMState *rs = *temp;
uint64_t remaining_size = rs->migration_dirty_pages * TARGET_PAGE_SIZE; uint64_t remaining_size = rs->migration_dirty_pages * TARGET_PAGE_SIZE;
if (!migration_in_postcopy()) { if (!migration_in_postcopy() && remaining_size < s->threshold_size) {
qemu_mutex_lock_iothread(); qemu_mutex_lock_iothread();
WITH_RCU_READ_LOCK_GUARD() { WITH_RCU_READ_LOCK_GUARD() {
migration_bitmap_sync_precopy(rs); migration_bitmap_sync_precopy(rs);