From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36138) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1agz1r-0003e8-UA for qemu-devel@nongnu.org; Fri, 18 Mar 2016 14:21:44 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1agz1r-0006zB-33 for qemu-devel@nongnu.org; Fri, 18 Mar 2016 14:21:43 -0400 From: Kevin Wolf Date: Fri, 18 Mar 2016 19:21:11 +0100 Message-Id: <1458325289-17848-3-git-send-email-kwolf@redhat.com> In-Reply-To: <1458325289-17848-1-git-send-email-kwolf@redhat.com> References: <1458325289-17848-1-git-send-email-kwolf@redhat.com> Subject: [Qemu-devel] [PATCH 02/20] qemu-nbd: Call blk_set_enable_write_cache() explicitly List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-block@nongnu.org Cc: kwolf@redhat.com, qemu-devel@nongnu.org, mreitz@redhat.com Signed-off-by: Kevin Wolf --- qemu-nbd.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/qemu-nbd.c b/qemu-nbd.c index d5f8473..3a32140 100644 --- a/qemu-nbd.c +++ b/qemu-nbd.c @@ -507,6 +507,7 @@ int main(int argc, char **argv) const char *export_name = NULL; const char *tlscredsid = NULL; bool imageOpts = false; + bool writethrough = true; /* The client thread uses SIGTERM to interrupt the server. A signal * handler ensures that "qemu-nbd -v -c" exits with a nice status code. @@ -533,7 +534,7 @@ int main(int argc, char **argv) exit(EXIT_FAILURE); } seen_cache = true; - if (bdrv_parse_cache_flags(optarg, &flags) == -1) { + if (bdrv_parse_cache_mode(optarg, &flags, &writethrough) == -1) { error_report("Invalid cache mode `%s'", optarg); exit(EXIT_FAILURE); } @@ -847,6 +848,8 @@ int main(int argc, char **argv) } bs = blk_bs(blk); + blk_set_enable_write_cache(blk, !writethrough); + if (sn_opts) { ret = bdrv_snapshot_load_tmp(bs, qemu_opt_get(sn_opts, SNAPSHOT_OPT_ID), -- 1.8.3.1