From e9e427f0a14f7e4773896dd7af357819a56d097a Mon Sep 17 00:00:00 2001 From: "Yan, Zheng" Date: Thu, 10 Nov 2016 16:02:06 +0800 Subject: ceph: check availability of mds cluster on mount Signed-off-by: Yan, Zheng --- fs/ceph/super.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'fs/ceph/super.c') diff --git a/fs/ceph/super.c b/fs/ceph/super.c index b382e5910eea..537f96631785 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -137,6 +137,8 @@ enum { Opt_nofscache, Opt_poolperm, Opt_nopoolperm, + Opt_require_active_mds, + Opt_norequire_active_mds, #ifdef CONFIG_CEPH_FS_POSIX_ACL Opt_acl, #endif @@ -171,6 +173,8 @@ static match_table_t fsopt_tokens = { {Opt_nofscache, "nofsc"}, {Opt_poolperm, "poolperm"}, {Opt_nopoolperm, "nopoolperm"}, + {Opt_require_active_mds, "require_active_mds"}, + {Opt_norequire_active_mds, "norequire_active_mds"}, #ifdef CONFIG_CEPH_FS_POSIX_ACL {Opt_acl, "acl"}, #endif @@ -287,6 +291,12 @@ static int parse_fsopt_token(char *c, void *private) case Opt_nopoolperm: fsopt->flags |= CEPH_MOUNT_OPT_NOPOOLPERM; break; + case Opt_require_active_mds: + fsopt->flags &= ~CEPH_MOUNT_OPT_MOUNTWAIT; + break; + case Opt_norequire_active_mds: + fsopt->flags |= CEPH_MOUNT_OPT_MOUNTWAIT; + break; #ifdef CONFIG_CEPH_FS_POSIX_ACL case Opt_acl: fsopt->sb_flags |= MS_POSIXACL; -- cgit