* tcp_write_space
@ 2001-07-23 9:37 Aviv Greenberg
2001-07-23 22:53 ` tcp_write_space Alexey Kuznetsov
0 siblings, 1 reply; 2+ messages in thread
From: Aviv Greenberg @ 2001-07-23 9:37 UTC (permalink / raw)
To: linux-kernel
Hi,
Why isn't the sk->callback_lock aquired in the tcp_write_space
callback ??
Is this intentional ?
--
- Aviv Greeberg
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: tcp_write_space
2001-07-23 9:37 tcp_write_space Aviv Greenberg
@ 2001-07-23 22:53 ` Alexey Kuznetsov
0 siblings, 0 replies; 2+ messages in thread
From: Alexey Kuznetsov @ 2001-07-23 22:53 UTC (permalink / raw)
To: deca; +Cc: linux-kernel
Hello!
> Why isn't the sk->callback_lock aquired in the tcp_write_space
> callback ??
>
> Is this intentional ?
Yes, this lock is not required in this case because tcp_write_space()
is called only from under socket lock, which is stronger than callback_lock.
This is true _only_ for TCP sockets.
Alexey
^ permalink raw reply [flat|nested] 2+ messages in thread
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