diff options
author | Peter Xu <peterx@redhat.com> | 2022-10-11 17:55:46 -0400 |
---|---|---|
committer | Juan Quintela <quintela@redhat.com> | 2022-12-15 10:30:37 +0100 |
commit | 20123ee1ded768a908d96b39b17ea281dfdb0ea6 (patch) | |
tree | 4e209baffbe1c7315e47a7812d1521c0d64bf609 /migration | |
parent | c13221b56faaaf732de95d05a7742c1913363b48 (diff) |
migration: Add postcopy_preempt_active()
Add the helper to show that postcopy preempt enabled, meanwhile active.
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'migration')
-rw-r--r-- | migration/ram.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/migration/ram.c b/migration/ram.c index cc72c24c18..00a2e30322 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -162,6 +162,11 @@ out: return ret; } +static bool postcopy_preempt_active(void) +{ + return migrate_postcopy_preempt() && migration_in_postcopy(); +} + bool ramblock_is_ignored(RAMBlock *block) { return !qemu_ram_is_migratable(block) || @@ -2433,7 +2438,7 @@ static void postcopy_preempt_choose_channel(RAMState *rs, PageSearchStatus *pss) /* We need to make sure rs->f always points to the default channel elsewhere */ static void postcopy_preempt_reset_channel(RAMState *rs) { - if (migrate_postcopy_preempt() && migration_in_postcopy()) { + if (postcopy_preempt_active()) { rs->postcopy_channel = RAM_CHANNEL_PRECOPY; rs->f = migrate_get_current()->to_dst_file; trace_postcopy_preempt_reset_channel(); @@ -2471,7 +2476,7 @@ static int ram_save_host_page(RAMState *rs, PageSearchStatus *pss) return 0; } - if (migrate_postcopy_preempt() && migration_in_postcopy()) { + if (postcopy_preempt_active()) { postcopy_preempt_choose_channel(rs, pss); } |