From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57703) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cdKIF-0007u7-AQ for qemu-devel@nongnu.org; Mon, 13 Feb 2017 12:20:04 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cdKID-0004p9-Gm for qemu-devel@nongnu.org; Mon, 13 Feb 2017 12:20:03 -0500 Received: from mx1.redhat.com ([209.132.183.28]:38452) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cdKID-0004o6-BD for qemu-devel@nongnu.org; Mon, 13 Feb 2017 12:20:01 -0500 Received: from smtp.corp.redhat.com (int-mx16.intmail.prod.int.phx2.redhat.com [10.5.11.28]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 80DEEC056790 for ; Mon, 13 Feb 2017 17:20:01 +0000 (UTC) From: Juan Quintela Date: Mon, 13 Feb 2017 18:19:38 +0100 Message-Id: <1487006388-7966-3-git-send-email-quintela@redhat.com> In-Reply-To: <1487006388-7966-1-git-send-email-quintela@redhat.com> References: <1487006388-7966-1-git-send-email-quintela@redhat.com> Subject: [Qemu-devel] [PULL 02/12] 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. --- migration/ram.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/migration/ram.c b/migration/ram.c index 5817f8c..4422ee8 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -2251,6 +2251,9 @@ 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); @@ -2272,6 +2275,9 @@ 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); -- 2.7.4