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Migration: Split out ram part of qmp_query_migrate 

The RAM section of qmp_query_migrate is reasonably complex
and repeated 3 times.  Split it out into a helper.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 1465816605-29488-3-git-send-email-dgilbert@redhat.com
Reviwed-by: Denis V. Lunev <den@openvz.org>
Message-Id: <1465816605-29488-3-git-send-email-dgilbert@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
This commit is contained in:
Dr. David Alan Gilbert 2016-06-13 12:16:41 +01:00 committed by Amit Shah
parent d688c62d09
commit a22463a5dc
1 changed files with 22 additions and 35 deletions
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57
migration/migration.c
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@ -602,6 +602,25 @@ static void get_xbzrle_cache_stats(MigrationInfo *info)
} }
} }
static void populate_ram_info(MigrationInfo *info, MigrationState *s)
{
info->has_ram = true;
info->ram = g_malloc0(sizeof(*info->ram));
info->ram->transferred = ram_bytes_transferred();
info->ram->total = ram_bytes_total();
info->ram->duplicate = dup_mig_pages_transferred();
info->ram->skipped = skipped_mig_pages_transferred();
info->ram->normal = norm_mig_pages_transferred();
info->ram->normal_bytes = norm_mig_bytes_transferred();
info->ram->mbps = s->mbps;
info->ram->dirty_sync_count = s->dirty_sync_count;
if (s->state != MIGRATION_STATUS_COMPLETED) {
info->ram->remaining = ram_bytes_remaining();
info->ram->dirty_pages_rate = s->dirty_pages_rate;
}
}
MigrationInfo *qmp_query_migrate(Error **errp) MigrationInfo *qmp_query_migrate(Error **errp)
{ {
MigrationInfo *info = g_malloc0(sizeof(*info)); MigrationInfo *info = g_malloc0(sizeof(*info));
@ -626,18 +645,7 @@ MigrationInfo *qmp_query_migrate(Error **errp)
info->has_setup_time = true; info->has_setup_time = true;
info->setup_time = s->setup_time; info->setup_time = s->setup_time;
info->has_ram = true; populate_ram_info(info, s);
info->ram = g_malloc0(sizeof(*info->ram));
info->ram->transferred = ram_bytes_transferred();
info->ram->remaining = ram_bytes_remaining();
info->ram->total = ram_bytes_total();
info->ram->duplicate = dup_mig_pages_transferred();
info->ram->skipped = skipped_mig_pages_transferred();
info->ram->normal = norm_mig_pages_transferred();
info->ram->normal_bytes = norm_mig_bytes_transferred();
info->ram->dirty_pages_rate = s->dirty_pages_rate;
info->ram->mbps = s->mbps;
info->ram->dirty_sync_count = s->dirty_sync_count;
if (blk_mig_active()) { if (blk_mig_active()) {
info->has_disk = true; info->has_disk = true;
@ -665,18 +673,7 @@ MigrationInfo *qmp_query_migrate(Error **errp)
info->has_setup_time = true; info->has_setup_time = true;
info->setup_time = s->setup_time; info->setup_time = s->setup_time;
info->has_ram = true; populate_ram_info(info, s);
info->ram = g_malloc0(sizeof(*info->ram));
info->ram->transferred = ram_bytes_transferred();
info->ram->remaining = ram_bytes_remaining();
info->ram->total = ram_bytes_total();
info->ram->duplicate = dup_mig_pages_transferred();
info->ram->skipped = skipped_mig_pages_transferred();
info->ram->normal = norm_mig_pages_transferred();
info->ram->normal_bytes = norm_mig_bytes_transferred();
info->ram->dirty_pages_rate = s->dirty_pages_rate;
info->ram->mbps = s->mbps;
info->ram->dirty_sync_count = s->dirty_sync_count;
if (blk_mig_active()) { if (blk_mig_active()) {
info->has_disk = true; info->has_disk = true;
@ -699,17 +696,7 @@ MigrationInfo *qmp_query_migrate(Error **errp)
info->has_setup_time = true; info->has_setup_time = true;
info->setup_time = s->setup_time; info->setup_time = s->setup_time;
info->has_ram = true; populate_ram_info(info, s);
info->ram = g_malloc0(sizeof(*info->ram));
info->ram->transferred = ram_bytes_transferred();
info->ram->remaining = 0;
info->ram->total = ram_bytes_total();
info->ram->duplicate = dup_mig_pages_transferred();
info->ram->skipped = skipped_mig_pages_transferred();
info->ram->normal = norm_mig_pages_transferred();
info->ram->normal_bytes = norm_mig_bytes_transferred();
info->ram->mbps = s->mbps;
info->ram->dirty_sync_count = s->dirty_sync_count;
break; break;
case MIGRATION_STATUS_FAILED: case MIGRATION_STATUS_FAILED:
info->has_status = true; info->has_status = true;