]> git.karo-electronics.de Git - karo-tx-linux.git/commitdiff
staging: lustre: lnet: Ensure routing is turned on first time
authorDoug Oucharek <doug.s.oucharek@intel.com>
Sun, 18 Sep 2016 20:39:00 +0000 (16:39 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 19 Sep 2016 08:08:22 +0000 (10:08 +0200)
In lnet_rtrpools_enable(), a mistake was made and routing
was not being turned on when the rtrpools are being allocated
for the first time.

This patch fixes that routine so we remember to turn on
routing after allocating the rtrpools.

Signed-off-by: Doug Oucharek <doug.s.oucharek@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8501
Reviewed-on: http://review.whamcloud.com/21934
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Amir Shehata <amir.shehata@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/lustre/lnet/lnet/router.c

index 69819c93fc0b1d5bbef186eef0bb8a204cb140b3..063ad55ec950091a95f4676ea0258502b36d293f 100644 (file)
@@ -1693,7 +1693,7 @@ lnet_rtrpools_adjust(int tiny, int small, int large)
 int
 lnet_rtrpools_enable(void)
 {
-       int rc;
+       int rc = 0;
 
        if (the_lnet.ln_routing)
                return 0;
@@ -1706,9 +1706,9 @@ lnet_rtrpools_enable(void)
                 * if we are just configuring this for the first
                 * time.
                 */
-               return lnet_rtrpools_alloc(1);
-
-       rc = lnet_rtrpools_adjust_helper(0, 0, 0);
+               rc = lnet_rtrpools_alloc(1);
+       else
+               rc = lnet_rtrpools_adjust_helper(0, 0, 0);
        if (rc)
                return rc;
 
@@ -1718,7 +1718,7 @@ lnet_rtrpools_enable(void)
        the_lnet.ln_ping_info->pi_features &= ~LNET_PING_FEAT_RTE_DISABLED;
        lnet_net_unlock(LNET_LOCK_EX);
 
-       return 0;
+       return rc;
 }
 
 void