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(parent: 8cb2bf4) | patch
Keep a hint for the last packet in the singly-linked list of packets
authorJeffrey Hsu <hsu@dragonflybsd.org>
Mon, 28 Mar 2005 19:53:30 +0000 (19:53 +0000)
committerJeffrey Hsu <hsu@dragonflybsd.org>
Mon, 28 Mar 2005 19:53:30 +0000 (19:53 +0000)
commitbf8a9a6f89c0c82d72e18003267189b0826ccdd0
treec5acb8924ac700f16b4d1a7fd1b1d27010dd7240tree | snapshot
parent8cb2bf45725125f5c2d13c2ae1654a3b309eb01fcommit | diff
Keep a hint for the last packet in the singly-linked list of packets
in a sockbuf in order to convert the cost of append operations from
O(n) to O(1).
sys/kern/uipc_socket.c diff | blob | blame | history
sys/kern/uipc_socket2.c diff | blob | blame | history
sys/sys/socketvar.h diff | blob | blame | history
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