[B.A.T.M.A.N.] [PATCH v7 08/19] batman-adv: Rename batadv_claim *_free_ref function to *_put

[Sven Eckelmann <sven@narfation.org>]

The batman-adv source code is the only place in the kernel which uses the
*_free_ref naming scheme for the *_put functions. Changing it to *_put
makes it more consistent and makes it easier to understand the connection
to the *_get functions.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
---
v7:
 - removed patches which are now applied in the branch master
 - split *_get -> *_put rename patches into smaller patches only renaming single
   functions
v6:
 - removed patches which are now applied in the branch next
 - rebased remaining patches on the patch
   "batman-adv: Avoid recursive call_rcu for batadv_nc_node" which was
   modified by Marek while he applied the patches (this unfortunately made
   some of the remaining patches slightly harder to apply)
v5:
 - add hack which allows to compile against stable kernel like 3.2.44 which
   also added the kref_get_unless_zero function
v4:
 - fix function names in commit messages
 - fix double whitespace in batadv_tt_orig_list_entry_release kerneldoc
 - add extra patch for batadv_claim_free_ref kerneldoc fix
 - change the phrase "free it" in all *_free_ref/*_put functions to "release it"
v3:
 - update copyright year
v2:
 - split patchset into fixes and kref migration to make it easier when the
   decision is made where each patch will be applied

 net/batman-adv/bridge_loop_avoidance.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index ce2d070..0a6c8b8 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -184,11 +184,11 @@ static void batadv_claim_release(struct kref *ref)
 }
 
 /**
- * batadv_claim_free_ref - decrement the claim refcounter and possibly
+ * batadv_claim_put - decrement the claim refcounter and possibly
  *  release it
  * @claim: claim to be free'd
  */
-static void batadv_claim_free_ref(struct batadv_bla_claim *claim)
+static void batadv_claim_put(struct batadv_bla_claim *claim)
 {
 	kref_put(&claim->refcount, batadv_claim_release);
 }
@@ -304,7 +304,7 @@ batadv_bla_del_backbone_claims(struct batadv_bla_backbone_gw *backbone_gw)
 			if (claim->backbone_gw != backbone_gw)
 				continue;
 
-			batadv_claim_free_ref(claim);
+			batadv_claim_put(claim);
 			hlist_del_rcu(&claim->hash_entry);
 		}
 		spin_unlock_bh(list_lock);
@@ -693,7 +693,7 @@ static void batadv_bla_add_claim(struct batadv_priv *bat_priv,
 	backbone_gw->lasttime = jiffies;
 
 claim_free_ref:
-	batadv_claim_free_ref(claim);
+	batadv_claim_put(claim);
 }
 
 /**
@@ -718,14 +718,14 @@ static void batadv_bla_del_claim(struct batadv_priv *bat_priv,
 
 	batadv_hash_remove(bat_priv->bla.claim_hash, batadv_compare_claim,
 			   batadv_choose_claim, claim);
-	batadv_claim_free_ref(claim); /* reference from the hash is gone */
+	batadv_claim_put(claim); /* reference from the hash is gone */
 
 	spin_lock_bh(&claim->backbone_gw->crc_lock);
 	claim->backbone_gw->crc ^= crc16(0, claim->addr, ETH_ALEN);
 	spin_unlock_bh(&claim->backbone_gw->crc_lock);
 
 	/* don't need the reference from hash_find() anymore */
-	batadv_claim_free_ref(claim);
+	batadv_claim_put(claim);
 }
 
 /**
@@ -1693,7 +1693,7 @@ out:
 	if (primary_if)
 		batadv_hardif_put(primary_if);
 	if (claim)
-		batadv_claim_free_ref(claim);
+		batadv_claim_put(claim);
 	return ret;
 }
 
@@ -1782,7 +1782,7 @@ out:
 	if (primary_if)
 		batadv_hardif_put(primary_if);
 	if (claim)
-		batadv_claim_free_ref(claim);
+		batadv_claim_put(claim);
 	return ret;
 }
 
-- 
2.7.0.rc3