From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56419) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cnPLB-0004Gs-7k for qemu-devel@nongnu.org; Mon, 13 Mar 2017 08:44:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cnPLA-0005r6-J7 for qemu-devel@nongnu.org; Mon, 13 Mar 2017 08:44:45 -0400 Received: from mx1.redhat.com ([209.132.183.28]:43086) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cnPLA-0005qP-DX for qemu-devel@nongnu.org; Mon, 13 Mar 2017 08:44:44 -0400 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 82469C0092A2 for ; Mon, 13 Mar 2017 12:44:44 +0000 (UTC) From: Juan Quintela Date: Mon, 13 Mar 2017 13:44:22 +0100 Message-Id: <20170313124434.1043-5-quintela@redhat.com> In-Reply-To: <20170313124434.1043-1-quintela@redhat.com> References: <20170313124434.1043-1-quintela@redhat.com> Subject: [Qemu-devel] [PATCH 04/16] migration: Don't create decompression threads if not enabled List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: amit.shah@redhat.com, dgilbert@redhat.com Signed-off-by: Juan Quintela -- I removed the [HACK] part because previous patch just check that compression pages are not received. Signed-off-by: Juan Quintela --- migration/ram.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/migration/ram.c b/migration/ram.c index 65419c1..aa51dbd 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -2306,6 +2306,9 @@ 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); @@ -2327,6 +2330,9 @@ 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); -- 2.9.3