* problem with function vlan_get_protocol()
@ 2011-07-17 3:51 jiangtao.jit
2011-07-17 4:17 ` David Miller
2011-07-17 4:49 ` jiangtao.jit
0 siblings, 2 replies; 3+ messages in thread
From: jiangtao.jit @ 2011-07-17 3:51 UTC (permalink / raw)
To: linux-kernel
Hi,all
in file inclue/linux/if_vlan.h
there is a statement in function vlan_get_protocol()
if (likely(protop))
protocol = *protop;
do we need an else branch on pointer protop failed through the else is unlikely
if (likely(protop))
protocol = *protop;
else
protocol = proto;
thanks
----------------------
2011-07-17
jiangtao.jit
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: problem with function vlan_get_protocol() 2011-07-17 3:51 problem with function vlan_get_protocol() jiangtao.jit @ 2011-07-17 4:17 ` David Miller 2011-07-17 4:49 ` jiangtao.jit 1 sibling, 0 replies; 3+ messages in thread From: David Miller @ 2011-07-17 4:17 UTC (permalink / raw) To: jiangtao.jit; +Cc: linux-kernel Networking questions belong on netdev@vger.kernel.org, most of the networking developers do not read linux-kernel Thank you. ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Re: problem with function vlan_get_protocol() 2011-07-17 3:51 problem with function vlan_get_protocol() jiangtao.jit 2011-07-17 4:17 ` David Miller @ 2011-07-17 4:49 ` jiangtao.jit 1 sibling, 0 replies; 3+ messages in thread From: jiangtao.jit @ 2011-07-17 4:49 UTC (permalink / raw) To: David Miller; +Cc: linux-kernel [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #1: Type: text/plain; charset="gb2312", Size: 566 bytes --] i'm sorry for my ignorance thanks for your reminder i'll post the question on netdev@vger.kernel.org then thank you again ·¢¼þÈË£º David Miller ·¢ËÍʱ¼ä£º 2011-07-17 12:17:23 ÊÕ¼þÈË£º jiangtao.jit ³ËÍ£º linux-kernel Ö÷Ì⣺ Re: problem with function vlan_get_protocol() Networking questions belong on netdev@vger.kernel.org, most of the networking developers do not read linux-kernel Thank you. ÿôèº{.nÇ+‰·Ÿ®‰†+%ŠËÿ±éݶ\x17¥Šwÿº{.nÇ+‰·¥Š{±þG«éÿŠ{ayº\x1dʇڙë,j\a¢f£¢·hšïêÿ‘êçz_è®\x03(階ŠÝ¢j"ú\x1a¶^[m§ÿÿ¾\a«þG«éÿ¢¸?™¨èÚ&£ø§~á¶iO•æ¬z·švØ^\x14\x04\x1a¶^[m§ÿÿÃ\fÿ¶ìÿ¢¸?–I¥ ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2011-07-17 4:49 UTC | newest] Thread overview: 3+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2011-07-17 3:51 problem with function vlan_get_protocol() jiangtao.jit 2011-07-17 4:17 ` David Miller 2011-07-17 4:49 ` jiangtao.jit
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