commit a74e910618efb154936958cfeb2aab7c234478c5
author Eric Dumazet <edumazet@google.com> Fri Apr 20 20:04:01 2012 +0200
committer David S. Miller <davem@davemloft.net> Sat Apr 21 16:24:20 2012 -0400
tree eda84fcc25b12194b82c14786380121dbf86ec00
parent b139ba4e90dccbf4cd4efb112af96a5c9e0b098c

net: change big iov allocations

iov of more than 8 entries are allocated in sendmsg()/recvmsg() through
sock_kmalloc()

As these allocations are temporary only and small enough, it makes sense
to use plain kmalloc() and avoid sk_omem_alloc atomic overhead.

Slightly changed fast path to be even faster.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Mike Waychison <mikew@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>