From: Fabiano Rosas <farosas@suse.de>

Stop calling a common function to set the multifd compression
method. The default method is "none", so the common function is not
necessary for tests that don't set compression and will be removed.

Signed-off-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Peter Xu <peterx@redhat.com>
Link: https://lore.kernel.org/r/20260505160915.25558-9-farosas@suse.de
Signed-off-by: Peter Xu <peterx@redhat.com>
---
 tests/qtest/migration/compression-tests.c | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/tests/qtest/migration/compression-tests.c b/tests/qtest/migration/compression-tests.c
index 134bf44db6..848576054f 100644
--- a/tests/qtest/migration/compression-tests.c
+++ b/tests/qtest/migration/compression-tests.c
@@ -20,6 +20,13 @@
 
 static char *tmpfs;
 
+static void set_multifd_compression(QTestState *from, QTestState *to,
+                                    const char *method)
+{
+    migrate_set_parameter_str(from, "multifd-compression", method);
+    migrate_set_parameter_str(to, "multifd-compression", method);
+}
+
 #ifdef CONFIG_ZSTD
 static void *
 migrate_hook_start_precopy_tcp_multifd_zstd(QTestState *from,
@@ -27,8 +34,9 @@ migrate_hook_start_precopy_tcp_multifd_zstd(QTestState *from,
 {
     migrate_set_parameter_int(from, "multifd-zstd-level", 2);
     migrate_set_parameter_int(to, "multifd-zstd-level", 2);
+    set_multifd_compression(from, to, "zstd");
 
-    return migrate_hook_start_precopy_tcp_multifd_common(from, to, "zstd");
+    return NULL;
 }
 
 static void test_multifd_tcp_zstd(char *name, MigrateCommon *args)
@@ -58,8 +66,9 @@ migrate_hook_start_precopy_tcp_multifd_qatzip(QTestState *from,
 {
     migrate_set_parameter_int(from, "multifd-qatzip-level", 2);
     migrate_set_parameter_int(to, "multifd-qatzip-level", 2);
+    set_multifd_compression(from, to, "qatzip");
 
-    return migrate_hook_start_precopy_tcp_multifd_common(from, to, "qatzip");
+    return NULL;
 }
 
 static void test_multifd_tcp_qatzip(char *name, MigrateCommon *args)
@@ -77,7 +86,8 @@ static void *
 migrate_hook_start_precopy_tcp_multifd_qpl(QTestState *from,
                                            QTestState *to)
 {
-    return migrate_hook_start_precopy_tcp_multifd_common(from, to, "qpl");
+    set_multifd_compression(from, to, "qpl");
+    return NULL;
 }
 
 static void test_multifd_tcp_qpl(char *name, MigrateCommon *args)
@@ -95,7 +105,8 @@ static void *
 migrate_hook_start_precopy_tcp_multifd_uadk(QTestState *from,
                                             QTestState *to)
 {
-    return migrate_hook_start_precopy_tcp_multifd_common(from, to, "uadk");
+    set_multifd_compression(from, to, "uadk");
+    return NULL;
 }
 
 static void test_multifd_tcp_uadk(char *name, MigrateCommon *args)
@@ -141,8 +152,9 @@ migrate_hook_start_precopy_tcp_multifd_zlib(QTestState *from,
      */
     migrate_set_parameter_int(from, "multifd-zlib-level", 2);
     migrate_set_parameter_int(to, "multifd-zlib-level", 2);
+    set_multifd_compression(from, to, "zlib");
 
-    return migrate_hook_start_precopy_tcp_multifd_common(from, to, "zlib");
+    return NULL;
 }
 
 static void test_multifd_tcp_zlib(char *name, MigrateCommon *args)
-- 
2.53.0