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Commit 74d5d257 authored by Eric Dumazet's avatar Eric Dumazet Committed by Greg Kroah-Hartman
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net_sched: sch_sfq: annotate data-races around q->perturb_period



[ Upstream commit a17ef9e6c2c1cf0fc6cd6ca6a9ce525c67d1da7f ]

sfq_perturbation() reads q->perturb_period locklessly.
Add annotations to fix potential issues.

Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
Reviewed-by: default avatarSimon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240430180015.3111398-1-edumazet@google.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
[ Harshit: Backport to 5.4.y, conflicts resolved due to missing commit:
  d636fc5dd692 ("net: sched: add rcu annotations around
  qdisc->qdisc_sleeping")in 5.4.y ]
Signed-off-by: default avatarHarshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 4a1b82ee
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