rbd: kill notify_timeout option

The "notify_timeout" rbd device option is never used, so get rid of
it.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Yehuda Sadeh <yehuda@inktank.com>

1 files changed, 0 insertions, 8 deletions

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 2db51cef9560..cf44da832ca1 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -69,7 +69,6 @@
 #define DEV_NAME_LEN            32
 #define MAX_INT_FORMAT_WIDTH    ((5 * sizeof (int)) / 2 + 1)
 
-#define RBD_NOTIFY_TIMEOUT_DEFAULT      10
 #define RBD_READ_ONLY_DEFAULT           false
 
 /*
@@ -91,7 +90,6 @@ struct rbd_image_header {
 };
 
 struct rbd_options {
-        int     notify_timeout;
         bool    read_only;
 };
 
@@ -348,7 +346,6 @@ static struct rbd_client *rbd_client_find(struct ceph_options *ceph_opts)
  * mount options
  */
 enum {
-        Opt_notify_timeout,
         Opt_last_int,
         /* int args above */
         Opt_last_string,
@@ -360,7 +357,6 @@ enum {
 };
 
 static match_table_t rbd_opts_tokens = {
-        {Opt_notify_timeout, "notify_timeout=%d"},
         /* int args above */
         /* string args above */
         {Opt_read_only, "read_only"},
@@ -399,9 +395,6 @@ static int parse_rbd_opts_token(char *c, void *private)
         }
 
         switch (token) {
-        case Opt_notify_timeout:
-                rbd_opts->notify_timeout = intval;
-                break;
         case Opt_read_only:
                 rbd_opts->read_only = true;
                 break;
@@ -425,7 +418,6 @@ static int rbd_get_client(struct rbd_device *rbd_dev, const char *mon_addr,
         struct ceph_options *ceph_opts;
         struct rbd_client *rbdc;
 
-        rbd_opts->notify_timeout = RBD_NOTIFY_TIMEOUT_DEFAULT;
         rbd_opts->read_only = RBD_READ_ONLY_DEFAULT;
 
         ceph_opts = ceph_parse_options(options, mon_addr,