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| author |   Yunsheng Lin <linyunsheng@huawei.com> | 2020-09-19 10:24:47 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-09-20 14:17:20 -0700 |
| commit | 1f14bd99e6d393f55ca5f62dcf7bed0152ec4db6 (patch) | |
| tree | 08d23bd43e755327b3aa876c7509ebe58da507f5 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | net: mvneta: avoid copying shared_info frags in mvneta_swbm_build_skb (diff) | |
| download | linux-dev-1f14bd99e6d393f55ca5f62dcf7bed0152ec4db6.tar.xz linux-dev-1f14bd99e6d393f55ca5f62dcf7bed0152ec4db6.zip | |
net: remove unnecessary NULL checking in napi_consume_skb()
When budget is non-zero, skb_unref() has already handled the
NULL checking.
When budget is zero, the dev_consume_skb_any() has handled NULL
checking in __dev_kfree_skb_irq(), or dev_kfree_skb() which also
ultimately call skb_unref().
So remove the unnecessary checking in napi_consume_skb().
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions