migration: Remove non-multifd compression

The 'compress' migration capability enables the old compression code
which has shown issues over the years and is thought to be less stable
and tested than the more recent multifd-based compression. The old
compression code has been deprecated in 8.2 and now is time to remove
it.

Deprecation commit 864128df46 ("migration: Deprecate old compression
method").

Acked-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>

1 files changed, 0 insertions, 5 deletions

diff --git a/migration/options.h b/migration/options.h
index 3c56d70d07..4b21cc2669 100644
--- a/migration/options.h
+++ b/migration/options.h
@@ -26,7 +26,6 @@ extern Property migration_properties[];
 
 bool migrate_auto_converge(void);
 bool migrate_colo(void);
-bool migrate_compress(void);
 bool migrate_dirty_bitmaps(void);
 bool migrate_events(void);
 bool migrate_mapped_ram(void);
@@ -67,13 +66,9 @@ const BitmapMigrationNodeAliasList *migrate_block_bitmap_mapping(void);
 bool migrate_has_block_bitmap_mapping(void);
 
 uint32_t migrate_checkpoint_delay(void);
-int migrate_compress_level(void);
-int migrate_compress_threads(void);
-int migrate_compress_wait_thread(void);
 uint8_t migrate_cpu_throttle_increment(void);
 uint8_t migrate_cpu_throttle_initial(void);
 bool migrate_cpu_throttle_tailslow(void);
-int migrate_decompress_threads(void);
 uint64_t migrate_downtime_limit(void);
 uint8_t migrate_max_cpu_throttle(void);
 uint64_t migrate_max_bandwidth(void);