On 27 Jan 2010 at 0:41, Jack Z wrote: [...] > Another question is: Now that we have "sk->sk_write_space = > iscsi_sw_tcp_write_space" why do we have to call "tcp_sw_conn- > >old_write_space(sk);" in "iscsi_sw_tcp_write_space()"? Which function > is actually called when we do "tcp_sw_conn->old_write_space(sk);"? >
[...] Hi, I cannot answer your question, but I'd like to place a remark on it: The way you ask is a very low level question (which function is actually called?). As this mechanism seems to implement polymorphism, the high-level question probably is: "What is the fuction call supposed to do (at that point)?" Sorry, but I had to say. Regards, Ulrich -- You received this message because you are subscribed to the Google Groups "open-iscsi" group. To post to this group, send email to open-is...@googlegroups.com. To unsubscribe from this group, send email to open-iscsi+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/open-iscsi?hl=en.