nfs: Revert downed-subvolume changes

For the record these are the patches committed as:

1. "nfs, nfs3: Base volume access on CHILD-UP-DOWN event"
http://git.gluster.com/?p=glusterfs.git;a=commit;h=f47b0c55de9941823fbefe4b3a7e37179d6d4329

2. "nfs: Fix multiple subvolume CHILD-UP support"
http://git.gluster.com/?p=glusterfs.git;a=commit;h=336e2df7b74be7ad4c9ed403ca10b9f7f7ef9a58

3. "nfs,nfs3: Disable subvolume on ENOTCONN"
http://git.gluster.com/?p=glusterfs.git;a=commit;h=8c6e27cdaf895e3031c3256efb9472a6c0bf61f3

Signed-off-by: Shehjar Tikoo <shehjart@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>

BUG: 1724 (kernel untar fails during add-brick)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1724

1 files changed, 0 insertions, 42 deletions

diff --git a/xlators/nfs/server/src/nfs-common.c b/xlators/nfs/server/src/nfs-common.c
index c5044313e..6628c297f 100644
--- a/xlators/nfs/server/src/nfs-common.c
+++ b/xlators/nfs/server/src/nfs-common.c
@@ -33,7 +33,6 @@
 #include "nfs-mem-types.h"
 #include "rpcsvc.h"
 #include "iatt.h"
-#include "nfs.h"
 
 #include <libgen.h>
 
@@ -394,44 +393,3 @@ err:
 
         return ret;
 }
-
-
-int
-__is_nfs_subvolume_disabled (struct nfs_state *nfs, xlator_t *xl)
-{
-        int     x = 0;
-        int     notstarted = 0;
-
-        if ((!nfs) || (!xl))
-                return 1;
-
-        for (;x < nfs->allsubvols; ++x) {
-                if (!((&nfs->subvols[x])->subvol == xl))
-                        continue;
-
-                if (gf_nfs_subvolume_notstarted (&nfs->subvols[x])) {
-                        notstarted = 1;
-                        goto out;
-                }
-        }
-out:
-        return notstarted;
-}
-
-
-int
-is_nfs_subvolume_disabled (struct nfs_state *nfs, xlator_t *xl)
-{
-        int     notstarted = 0;
-
-        if ((!nfs) || (!xl))
-                return 1;
-
-        LOCK (&nfs->svinitlock);
-        {
-                notstarted = __is_nfs_subvolume_disabled (nfs, xl);
-        }
-        UNLOCK (&nfs->svinitlock);
-
-        return notstarted;
-}