Re: [PATCH net-next 2/2] net: sched: remove one pair of atomic operations
From: Eric Dumazet <edumazet@google.com>
Date: 2021-10-21 16:25:43
On Thu, Oct 21, 2021 at 9:23 AM Eric Dumazet [off-list ref] wrote:
From: Eric Dumazet <edumazet@google.com>
__QDISC_STATE_RUNNING is only set/cleared from contexts owning qdisc lock.
Thus we can use less expensive bit operations, as we were doing
before commit f9eb8aea2a1e ("net_sched: transform qdisc running bit into a seqcount")
Fixes: 29cbcd858283 ("net: sched: Remove Qdisc::running sequence counter")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Ahmed S. Darwish <redacted>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---Please disregard, I have accidentally resent this patch while sending another unrelated patch series.