From d0b19705e99939f5ae5aa9b57bfe41dd4777d951 Mon Sep 17 00:00:00 2001 From: Ilya Dryomov Date: Thu, 28 Apr 2016 16:07:27 +0200 Subject: libceph: async MON client generic requests For map check, we are going to need to send CEPH_MSG_MON_GET_VERSION messages asynchronously and get a callback on completion. Refactor MON client to allow firing off generic requests asynchronously and add an async variant of ceph_monc_get_version(). ceph_monc_do_statfs() is switched over and remains sync. Signed-off-by: Ilya Dryomov --- drivers/block/rbd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index d0834c477f96..8eae6f56194d 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -4896,8 +4896,8 @@ static int rbd_add_get_pool_id(struct rbd_client *rbdc, const char *pool_name) again: ret = ceph_pg_poolid_by_name(rbdc->client->osdc.osdmap, pool_name); if (ret == -ENOENT && tries++ < 1) { - ret = ceph_monc_do_get_version(&rbdc->client->monc, "osdmap", - &newest_epoch); + ret = ceph_monc_get_version(&rbdc->client->monc, "osdmap", + &newest_epoch); if (ret < 0) return ret; -- cgit v1.2.3-58-ga151