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author | Eric Dumazet <edumazet@google.com> | 2013-10-17 23:27:07 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2013-10-18 04:08:51 (GMT) |
commit | 400dfd3ae899849b27d398ca7894e1b44430887f (patch) | |
tree | 5478cafc2fd175ea7f2307e4eda1f6a9a8618733 /include/linux/oom.h | |
parent | baf785bacc9f840104fc2dfedd2b72b5cbb4e103 (diff) | |
download | linux-fsl-qoriq-400dfd3ae899849b27d398ca7894e1b44430887f.tar.xz |
net: refactor sk_page_frag_refill()
While working on virtio_net new allocation strategy to increase
payload/truesize ratio, we found that refactoring sk_page_frag_refill()
was needed.
This patch splits sk_page_frag_refill() into two parts, adding
skb_page_frag_refill() which can be used without a socket.
While we are at it, add a minimum frag size of 32 for
sk_page_frag_refill()
Michael will either use netdev_alloc_frag() from softirq context,
or skb_page_frag_refill() from process context in refill_work()
(GFP_KERNEL allocations)
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Michael Dalton <mwdalton@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/oom.h')
0 files changed, 0 insertions, 0 deletions