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migration: remove check against colo support 

Since commit a15215f3 ("build: remove --enable-colo/--disable-colo"),
colo is always supported. We don't need any colo_supported() now since
it is always true. Removing any extra code that depends on it.

CC: Paolo Bonzini <pbonzini@redhat.com>
CC: Hailiang Zhang <zhang.zhanghailiang@huawei.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Zhang Chen<zhangchen.fnst@cn.fujitsu.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <1500349150-13240-8-git-send-email-peterx@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Peter Xu 2017-07-18 11:39:07 +08:00 committed by Juan Quintela
parent 8b0b29dcec
commit fd198f9002
3 changed files with 0 additions and 17 deletions
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1
include/migration/colo.h
View File

@ -15,7 +15,6 @@
#include "qemu-common.h"
bool colo_supported(void);
void colo_info_init(void);
void migrate_start_colo_process(MigrationState *s);

5
migration/colo.c
View File

@ -29,11 +29,6 @@ static bool vmstate_loading;
#define COLO_BUFFER_BASE_SIZE (4 * 1024 * 1024)
bool colo_supported(void)
{
return true;
}
bool migration_in_colo_state(void)
{
MigrationState *s = migrate_get_current();

11
migration/migration.c
View File

@ -412,9 +412,6 @@ MigrationCapabilityStatusList *qmp_query_migrate_capabilities(Error **errp)
continue;
}
#endif
if (i == MIGRATION_CAPABILITY_X_COLO && !colo_supported()) {
continue;
}
if (head == NULL) {
head = g_malloc0(sizeof(*caps));
caps = head;
@ -613,14 +610,6 @@ void qmp_migrate_set_capabilities(MigrationCapabilityStatusList *params,
continue;
}
#endif
if (cap->value->capability == MIGRATION_CAPABILITY_X_COLO) {
if (!colo_supported()) {
error_setg(errp, "COLO is not currently supported, please"
" configure with --enable-colo option in order to"
" support COLO feature");
continue;
}
}
s->enabled_capabilities[cap->value->capability] = cap->value->state;
}