/* Copyright (C) 2006-2017 B.A.T.M.A.N. contributors: * * Simon Wunderlich, Marek Lindner * * This program is free software; you can redistribute it and/or * modify it under the terms of version 2 of the GNU General Public * License as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, see . */ #include "hash.h" #include "main.h" #include #include #include /* clears the hash */ static void batadv_hash_init(struct batadv_hashtable *hash) { u32 i; for (i = 0; i < hash->size; i++) { INIT_HLIST_HEAD(&hash->table[i]); spin_lock_init(&hash->list_locks[i]); } } /* free only the hashtable and the hash itself. */ void batadv_hash_destroy(struct batadv_hashtable *hash) { kfree(hash->list_locks); kfree(hash->table); kfree(hash); } /* allocates and clears the hash */ struct batadv_hashtable *batadv_hash_new(u32 size) { struct batadv_hashtable *hash; hash = kmalloc(sizeof(*hash), GFP_ATOMIC); if (!hash) return NULL; hash->table = kmalloc_array(size, sizeof(*hash->table), GFP_ATOMIC); if (!hash->table) goto free_hash; hash->list_locks = kmalloc_array(size, sizeof(*hash->list_locks), GFP_ATOMIC); if (!hash->list_locks) goto free_table; hash->size = size; batadv_hash_init(hash); return hash; free_table: kfree(hash->table); free_hash: kfree(hash); return NULL; } void batadv_hash_set_lock_class(struct batadv_hashtable *hash, struct lock_class_key *key) { u32 i; for (i = 0; i < hash->size; i++) lockdep_set_class(&hash->list_locks[i], key); } gi/linux/net-next.git/commit/arch/s390/Kconfig.debug?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>commitdiff
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authorTobias Klauser <tklauser@distanz.ch>2016-10-20 15:44:19 +0200
committerTobias Klauser <tklauser@distanz.ch>2017-02-15 10:34:18 +0100
commit5db4992d8f040b8d8db0b86d42806e0c417f7ccf (patch)
tree5b06e952af482d45f3ade64e77824662e34b7fa2 /arch/s390/Kconfig.debug
parent370ebb0ef6255132373ed35d13e7b1d8d2eb7003 (diff)
usbnet: pegasus: Use net_device_stats from struct net_devicends-private-remove
Instead of using a private copy of struct net_device_stats in struct pegasus, use stats from struct net_device. Also remove the now unnecessary .ndo_get_stats function. Cc: Petko Manolov <petkan@nucleusys.com> Cc: linux-usb@vger.kernel.org Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'arch/s390/Kconfig.debug')