net_sched: sch_fq_pie: implement lockless fq_pie_dump()
authorEric Dumazet <edumazet@google.com>
Thu, 18 Apr 2024 07:32:44 +0000 (07:32 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 19 Apr 2024 10:34:07 +0000 (11:34 +0100)
commit13a9965de32457d59aa3162d657aa4c5e512c146
treed2f4db5b962936cc54741b958856cc0e8a44a36e
parent396a0038508aa7e380e317a80cc905b794e83191
net_sched: sch_fq_pie: implement lockless fq_pie_dump()

Instead of relying on RTNL, fq_pie_dump() can use READ_ONCE()
annotations, paired with WRITE_ONCE() ones in fq_pie_change().

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sched/sch_fq_pie.c