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:Eric Dumazet <edumazet@google.com> Reviewed-by:
Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240430180015.3111398-1-edumazet@google.com Signed-off-by:
Jakub 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:
Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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