Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5c80f1ae9842a8b7985acd0f02efb9828effb05f
Commit: 5c80f1ae9842a8b7985acd0f02efb9828effb05f
Parent: 9305cfa4443dbfb99faf35c5603ec0c0e91b5ef8
Author: Pavel Emelyanov <[EMAIL PROTECTED]>
AuthorDate: Sat Nov 10 22:07:13 2007 -0800
Committer: David S. Miller <[EMAIL PROTECTED]>
CommitDate: Sat Nov 10 22:07:13 2007 -0800
[AF_UNIX]: Convert socks to unix_socks in scan_inflight, not in callbacks
The scan_inflight() routine scans through the unix sockets and calls
some passed callback. The fact is that all these callbacks work with
the unix_sock objects, not the sock ones, so make this conversion in
the scan_inflight() before calling the callbacks.
This removes one unneeded variable from the inc_inflight_move_tail().
Signed-off-by: Pavel Emelyanov <[EMAIL PROTECTED]>
Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
---
net/unix/garbage.c | 20 +++++++++-----------
1 files changed, 9 insertions(+), 11 deletions(-)
diff --git a/net/unix/garbage.c b/net/unix/garbage.c
index 399717e..ebdff3d 100644
--- a/net/unix/garbage.c
+++ b/net/unix/garbage.c
@@ -161,7 +161,7 @@ static inline struct sk_buff *sock_queue_head(struct sock
*sk)
for (skb = sock_queue_head(sk)->next, next = skb->next; \
skb != sock_queue_head(sk); skb = next, next = skb->next)
-static void scan_inflight(struct sock *x, void (*func)(struct sock *),
+static void scan_inflight(struct sock *x, void (*func)(struct unix_sock *),
struct sk_buff_head *hitlist)
{
struct sk_buff *skb;
@@ -185,9 +185,9 @@ static void scan_inflight(struct sock *x, void
(*func)(struct sock *),
* if it indeed does so
*/
struct sock *sk = unix_get_socket(*fp++);
- if(sk) {
+ if (sk) {
hit = true;
- func(sk);
+ func(unix_sk(sk));
}
}
if (hit && hitlist != NULL) {
@@ -199,7 +199,7 @@ static void scan_inflight(struct sock *x, void
(*func)(struct sock *),
spin_unlock(&x->sk_receive_queue.lock);
}
-static void scan_children(struct sock *x, void (*func)(struct sock *),
+static void scan_children(struct sock *x, void (*func)(struct unix_sock *),
struct sk_buff_head *hitlist)
{
if (x->sk_state != TCP_LISTEN)
@@ -235,20 +235,18 @@ static void scan_children(struct sock *x, void
(*func)(struct sock *),
}
}
-static void dec_inflight(struct sock *sk)
+static void dec_inflight(struct unix_sock *usk)
{
- atomic_dec(&unix_sk(sk)->inflight);
+ atomic_dec(&usk->inflight);
}
-static void inc_inflight(struct sock *sk)
+static void inc_inflight(struct unix_sock *usk)
{
- atomic_inc(&unix_sk(sk)->inflight);
+ atomic_inc(&usk->inflight);
}
-static void inc_inflight_move_tail(struct sock *sk)
+static void inc_inflight_move_tail(struct unix_sock *u)
{
- struct unix_sock *u = unix_sk(sk);
-
atomic_inc(&u->inflight);
/*
* If this is still a candidate, move it to the end of the
-
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