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| author | Jason Xing <kernelxing@tencent.com> | 2026-04-02 06:41:14 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-04-07 04:32:04 +0300 |
| commit | 8a4e3ab61d496c37595219e5122d91f204cb05de (patch) | |
| tree | 4ea1e5ee9b1d8a4d71c609b321da705572605cbe /include/linux/workqueue.h | |
| parent | 1ef05ed263a1ad857149407a79496dcacafe39eb (diff) | |
| download | linux-8a4e3ab61d496c37595219e5122d91f204cb05de.tar.xz | |
net: advance skb_defer_disable_key check in napi_consume_skb
When net.core.skb_defer_max is adjusted to zero, napi_consume_skb()
shouldn't go into that deeper in skb_attempt_defer_free() because it adds
an additional pair of local_bh_enable/disable() which is evidently not
needed. Advancing the check of the static key saves more cycles and
benefits non defer case.
Signed-off-by: Jason Xing <kernelxing@tencent.com>
Link: https://patch.msgid.link/20260402034114.65766-1-kerneljasonxing@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux/workqueue.h')
0 files changed, 0 insertions, 0 deletions