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authorArjan van de Ven <arjan@linux.intel.com>2011-10-30 06:46:30 +0000
committerDavid S. Miller <davem@davemloft.net>2011-11-01 17:56:14 -0400
commit73cb88ecb950ee67906d02354f781ea293bcf895 (patch)
treefbb4a777410d5a5653537bcd3ee7e954bc9ba5a0 /include/net/tcp.h
parent98f41f694f46085fda475cdee8cc0b6d2c5e6f1f (diff)
downloadop-kernel-dev-73cb88ecb950ee67906d02354f781ea293bcf895.zip
op-kernel-dev-73cb88ecb950ee67906d02354f781ea293bcf895.tar.gz
net: make the tcp and udp file_operations for the /proc stuff const
the tcp and udp code creates a set of struct file_operations at runtime while it can also be done at compile time, with the added benefit of then having these file operations be const. the trickiest part was to get the "THIS_MODULE" reference right; the naive method of declaring a struct in the place of registration would not work for this reason. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/tcp.h')
-rw-r--r--include/net/tcp.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h
index e147f42..bb18c4d 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1403,11 +1403,13 @@ enum tcp_seq_states {
TCP_SEQ_STATE_TIME_WAIT,
};
+int tcp_seq_open(struct inode *inode, struct file *file);
+
struct tcp_seq_afinfo {
- char *name;
- sa_family_t family;
- struct file_operations seq_fops;
- struct seq_operations seq_ops;
+ char *name;
+ sa_family_t family;
+ const struct file_operations *seq_fops;
+ struct seq_operations seq_ops;
};
struct tcp_iter_state {
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