nfsd4: typo logical vs bitwise negate for want_mask
[linux-btrfs-devel.git] / net / dns_resolver / internal.h
blob189ca9e9b785b07fae9342f2df8e4ee6d4678356
1 /*
2 * Copyright (c) 2010 Wang Lei
3 * Author(s): Wang Lei (wang840925@gmail.com). All Rights Reserved.
5 * Internal DNS Rsolver stuff
7 * This library is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU Lesser General Public License as published
9 * by the Free Software Foundation; either version 2.1 of the License, or
10 * (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
15 * the GNU Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public License
18 * along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include <linux/compiler.h>
23 #include <linux/kernel.h>
24 #include <linux/sched.h>
27 * dns_key.c
29 extern const struct cred *dns_resolver_cache;
32 * debug tracing
34 extern unsigned dns_resolver_debug;
36 #define kdebug(FMT, ...) \
37 do { \
38 if (unlikely(dns_resolver_debug)) \
39 printk(KERN_DEBUG "[%-6.6s] "FMT"\n", \
40 current->comm, ##__VA_ARGS__); \
41 } while (0)
43 #define kenter(FMT, ...) kdebug("==> %s("FMT")", __func__, ##__VA_ARGS__)
44 #define kleave(FMT, ...) kdebug("<== %s()"FMT"", __func__, ##__VA_ARGS__)