From 3416ab5bb452f1b6cea58aed8983ffb9a455b7c4 Mon Sep 17 00:00:00 2001 From: Juan Quintela <quintela@redhat.com> Date: Wed, 20 Apr 2016 11:56:01 +0200 Subject: migration: Don't create decompression threads if not enabled Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> -- I removed the [HACK] part because previous patch just check that compression pages are not received. --- migration/ram.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'migration/ram.c') diff --git a/migration/ram.c b/migration/ram.c index 09b483c83d..0baa1e0d56 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -2234,6 +2234,9 @@ void migrate_decompress_threads_create(void) { int i, thread_count; + if (!migrate_use_compression()) { + return; + } thread_count = migrate_decompress_threads(); decompress_threads = g_new0(QemuThread, thread_count); decomp_param = g_new0(DecompressParam, thread_count); @@ -2255,6 +2258,9 @@ void migrate_decompress_threads_join(void) { int i, thread_count; + if (!migrate_use_compression()) { + return; + } thread_count = migrate_decompress_threads(); for (i = 0; i < thread_count; i++) { qemu_mutex_lock(&decomp_param[i].mutex); -- cgit v1.2.3