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migration: Use MigrationStatus instead of int

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QEMU uses "int" in most cases even if it stores MigrationStatus.  I don't
know why, so let's try to do that right and see what blows up..

Reviewed-by: Fabiano Rosas <farosas@suse.de>
Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
This commit is contained in:
Peter Xu 2024-06-19 18:30:38 -04:00 • committed by Fabiano Rosas
parent 60ce47675d
commit a5c24e13e9
2 changed files with 12 additions and 21 deletions
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9
migration/migration.h
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@ -160,7 +160,7 @@ struct MigrationIncomingState {
/* PostCopyFD's for external userfaultfds & handlers of shared memory */
GArray *postcopy_remote_fds;
int state;
MigrationStatus state;
/*
* The incoming migration coroutine, non-NULL during qemu_loadvm_state().
@ -301,7 +301,7 @@ struct MigrationState {
/* params from 'migrate-set-parameters' */
MigrationParameters parameters;
int state;
MigrationStatus state;
/* State related to return path */
struct {
@ -459,7 +459,8 @@ struct MigrationState {
bool rdma_migration;
};
void migrate_set_state(int *state, int old_state, int new_state);
void migrate_set_state(MigrationStatus *state, MigrationStatus old_state,
MigrationStatus new_state);
void migration_fd_process_incoming(QEMUFile *f);
void migration_ioc_process_incoming(QIOChannel *ioc, Error **errp);
@ -479,7 +480,7 @@ int migrate_init(MigrationState *s, Error **errp);
bool migration_is_blocked(Error **errp);
/* True if outgoing migration has entered postcopy phase */
bool migration_in_postcopy(void);
bool migration_postcopy_is_alive(int state);
bool migration_postcopy_is_alive(MigrationStatus state);
MigrationState *migrate_get_current(void);
bool migration_has_failed(MigrationState *);
bool migrate_mode_is_cpr(MigrationState *);