• Octavian Purdila's avatar
    net: add __pskb_copy_fclone and pskb_copy_for_clone · bad93e9d
    Octavian Purdila authored
    There are several instances where a pskb_copy or __pskb_copy is
    immediately followed by an skb_clone.
    
    Add a couple of new functions to allow the copy skb to be allocated
    from the fclone cache and thus speed up subsequent skb_clone calls.
    
    Cc: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
    Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
    Cc: Marek Lindner <mareklindner@neomailbox.ch>
    Cc: Simon Wunderlich <sw@simonwunderlich.de>
    Cc: Antonio Quartulli <antonio@meshcoding.com>
    Cc: Marcel Holtmann <marcel@holtmann.org>
    Cc: Gustavo Padovan <gustavo@padovan.org>
    Cc: Johan Hedberg <johan.hedberg@gmail.com>
    Cc: Arvid Brodin <arvid.brodin@alten.se>
    Cc: Patrick McHardy <kaber@trash.net>
    Cc: Pablo Neira Ayuso <pablo@netfilter.org>
    Cc: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
    Cc: Lauro Ramos Venancio <lauro.venancio@openbossa.org>
    Cc: Aloisio Almeida Jr <aloisio.almeida@openbossa.org>
    Cc: Samuel Ortiz <sameo@linux.intel.com>
    Cc: Jon Maloy <jon.maloy@ericsson.com>
    Cc: Allan Stephens <allan.stephens@windriver.com>
    Cc: Andrew Hendry <andrew.hendry@gmail.com>
    Cc: Eric Dumazet <edumazet@google.com>
    Reviewed-by: default avatarChristoph Paasch <christoph.paasch@uclouvain.be>
    Signed-off-by: default avatarOctavian Purdila <octavian.purdila@intel.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    bad93e9d
bcast.c 23.7 KB