On Saturday, June 25, 2016 16:44:06 Sven Eckelmann wrote: > The translation table (global, local) is usually the part of batman-adv > which has the most dynamical allocated objects. Most of them > (tt_local_entry, tt_global_entry, tt_orig_list_entry, tt_change_node, > tt_req_node, tt_roam_node) are equally sized. So it makes sense to have > them allocated from a kmem_cache for each type. > > This approach allowed a small wireless router (TP-Link TL-841NDv8; SLUB > allocator) to store 34% more translation table entries compared to the > current implementation. > > [1] https://open-mesh.org/projects/batman-adv/wiki/Kmalloc-kmem-cache-tests > > Reported-by: Linus Lüssing <[email protected]> > Signed-off-by: Sven Eckelmann <[email protected]> > --- > net/batman-adv/main.c | 16 +++- > net/batman-adv/translation-table.c | 169 > +++++++++++++++++++++++++++++++++---- net/batman-adv/translation-table.h > | 3 + > 3 files changed, 169 insertions(+), 19 deletions(-)
Applied in revision eb079fb. Thanks, Marek
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