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| author |   Eric Dumazet <edumazet@google.com> | 2013-10-17 16:27:07 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2013-10-18 00:08:51 -0400 |
| commit | 400dfd3ae899849b27d398ca7894e1b44430887f (patch) | |
| tree | 5478cafc2fd175ea7f2307e4eda1f6a9a8618733 /net/tipc | |
| parent | Merge branch 'pci_set_drvdata' (diff) | |
| download | wireguard-linux-400dfd3ae899849b27d398ca7894e1b44430887f.tar.xz wireguard-linux-400dfd3ae899849b27d398ca7894e1b44430887f.zip | |
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 'net/tipc')
0 files changed, 0 insertions, 0 deletions