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| author |   Alexander Lobakin <alobakin@pm.me> | 2021-02-13 14:12:38 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-02-13 14:32:04 -0800 |
| commit | d13612b58e6453fc664f282514fe2bd7b848230f (patch) | |
| tree | 40e77ecc6855d9d592229d4a572b818d4e5e0491 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | skbuff: introduce {,__}napi_build_skb() which reuses NAPI cache heads (diff) | |
| download | wireguard-linux-d13612b58e6453fc664f282514fe2bd7b848230f.tar.xz wireguard-linux-d13612b58e6453fc664f282514fe2bd7b848230f.zip | |
skbuff: allow to optionally use NAPI cache from __alloc_skb()
Reuse the old and forgotten SKB_ALLOC_NAPI to add an option to get
an skbuff_head from the NAPI cache instead of inplace allocation
inside __alloc_skb().
This implies that the function is called from softirq or BH-off
context, not for allocating a clone or from a distant node.
Cc: Alexander Duyck <alexander.duyck@gmail.com> # Simplified flags check
Signed-off-by: Alexander Lobakin <alobakin@pm.me>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions