LU-6142 lnet: code style cleanups, improve error handling

[fs/lustre-release.git] / lnet / lnet / router.c

diff --git a/lnet/lnet/router.c b/lnet/lnet/router.c
index 1f31194..3ae2ba3 100644 (file)
--- a/lnet/lnet/router.c
+++ b/lnet/lnet/router.c
@@ -551,7 +551,7 @@ lnet_destroy_routes (void)
 
 int lnet_get_rtr_pool_cfg(int idx, struct lnet_ioctl_pool_cfg *pool_cfg)
 {
-       int i, rc = -ENOENT, lidx, j;
+       int i, rc = -ENOENT, j;
 
        if (the_lnet.ln_rtrpools == NULL)
                return rc;
@@ -560,20 +560,16 @@ int lnet_get_rtr_pool_cfg(int idx, struct lnet_ioctl_pool_cfg *pool_cfg)
                lnet_rtrbufpool_t *rbp;
 
                lnet_net_lock(LNET_LOCK_EX);
-               lidx = idx;
                cfs_percpt_for_each(rbp, j, the_lnet.ln_rtrpools) {
-                       if (lidx-- == 0) {
-                               rc = 0;
-                               pool_cfg->pl_pools[i].pl_npages =
-                                       rbp[i].rbp_npages;
-                               pool_cfg->pl_pools[i].pl_nbuffers =
-                                       rbp[i].rbp_nbuffers;
-                               pool_cfg->pl_pools[i].pl_credits =
-                                       rbp[i].rbp_credits;
-                               pool_cfg->pl_pools[i].pl_mincredits =
-                                       rbp[i].rbp_mincredits;
-                               break;
-                       }
+                       if (i++ != idx)
+                               continue;
+
+                       pool_cfg->pl_pools[i].pl_npages = rbp[i].rbp_npages;
+                       pool_cfg->pl_pools[i].pl_nbuffers = rbp[i].rbp_nbuffers;
+                       pool_cfg->pl_pools[i].pl_credits = rbp[i].rbp_credits;
+                       pool_cfg->pl_pools[i].pl_mincredits = rbp[i].rbp_mincredits;
+                       rc = 0;
+                       break;
                }
                lnet_net_unlock(LNET_LOCK_EX);
        }