From: Chen Gang <gang.chen@asianux•com>
To: edumazet@google•com, dborkman@redhat•com, wad@chromium•org,
eparis@redhat•com
Cc: David Miller <davem@davemloft•net>, netdev <netdev@vger•kernel.org>
Subject: [PATCH v2] include/linux: printk is needed in filter.h when CONFIG_BPF_JIT is defined
Date: Fri, 29 Mar 2013 09:24:53 +0800 [thread overview]
Message-ID: <5154ED65.5090607@asianux.com> (raw)
In-Reply-To: <5153DC24.4010104@asianux.com>
for make V=1 EXTRA_CFLAGS=-W ARCH=arm allmodconfig
printk is need when CONFIG_BPF_JIT is defined
or it will report pr_err and print_hex_dump are implicit declaration
Signed-off-by: Chen Gang <gang.chen@asianux•com>
---
include/linux/filter.h | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/include/linux/filter.h b/include/linux/filter.h
index d7d2508..d1248f4 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -48,6 +48,9 @@ extern int sk_chk_filter(struct sock_filter *filter, unsigned int flen);
extern int sk_get_filter(struct sock *sk, struct sock_filter __user *filter, unsigned len);
#ifdef CONFIG_BPF_JIT
+#include <linux/linkage.h>
+#include <linux/printk.h>
+
extern void bpf_jit_compile(struct sk_filter *fp);
extern void bpf_jit_free(struct sk_filter *fp);
--
1.7.7.6
next parent reply other threads:[~2013-03-29 2:23 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <5153DC24.4010104@asianux.com>
2013-03-29 1:24 ` Chen Gang [this message]
2013-03-29 19:34 ` [PATCH v2] include/linux: printk is needed in filter.h when CONFIG_BPF_JIT is defined David Miller
2013-03-30 3:10 ` Chen Gang
2013-03-30 3:32 ` David Miller
2013-03-30 3:41 ` Chen Gang
2013-03-30 3:17 ` Chen Gang
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