cvs commit: src/sys/kern uipc_socket.c

John Baldwin jhb at
Wed Oct 1 19:14:19 UTC 2008

jhb         2008-10-01 19:14:05 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             uipc_socket.c 
  SVN rev 183518 on 2008-10-01 19:14:05Z by jhb
  Wait until after dropping the receive socket buffer lock to allocate space
  to store the socket address stored in the first mbuf in a packet chain.
  This reduces contention on the lock and CPU system time in certain UDP
  Tested by:      ps
  Reviewed by:    rwatson
  MFC after:      1 week
  Revision  Changes    Path
  1.317     +13 -23    src/sys/kern/uipc_socket.c

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