libceph: make abort_on_full a per-osdc setting

The intent behind making it a per-request setting was that it would be
set for writes, but not for reads.  As it is, the flag is set for all
fs/ceph requests except for pool perm check stat request (technically
a read).

ceph_osdc_abort_on_full() skips reads since the previous commit and
I don't see a use case for marking individual requests.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Acked-by: Jeff Layton <jlayton@redhat.com>
Reviewed-by: "Yan, Zheng" <zyan@redhat.com>
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index a092cdb..cad046a 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -616,7 +616,9 @@ static struct ceph_fs_client *create_fs_client(struct ceph_mount_options *fsopt,
 		err = PTR_ERR(fsc->client);
 		goto fail;
 	}
+
 	fsc->client->extra_mon_dispatch = extra_mon_dispatch;
+	fsc->client->osdc.abort_on_full = true;
 
 	if (!fsopt->mds_namespace) {
 		ceph_monc_want_map(&fsc->client->monc, CEPH_SUB_MDSMAP,