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| author |   Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2025-05-12 11:27:31 +0200 |
|---|---|---|
| committer |   Paolo Abeni <pabeni@redhat.com> | 2025-05-15 15:23:31 +0200 |
| commit | 7fe70c06a182a140be9996b02256d907e114479a (patch) | |
| tree | d8b81af5c49aab013c0dcf8f39481929f8c8bf62 /mm/dmapool_test.c | |
| parent | openvswitch: Move ovs_frag_data_storage into the struct ovs_pcpu_storage (diff) | |
| download | wireguard-linux-7fe70c06a182a140be9996b02256d907e114479a.tar.xz wireguard-linux-7fe70c06a182a140be9996b02256d907e114479a.zip | |
net/sched: act_mirred: Move the recursion counter struct netdev_xmit
mirred_nest_level is a per-CPU variable and relies on disabled BH for its
locking. Without per-CPU locking in local_bh_disable() on PREEMPT_RT
this data structure requires explicit locking.
Move mirred_nest_level to struct netdev_xmit as u8, provide wrappers.
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: Cong Wang <xiyou.wangcong@gmail.com>
Cc: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Reviewed-by: Juri Lelli <juri.lelli@redhat.com>
Link: https://patch.msgid.link/20250512092736.229935-11-bigeasy@linutronix.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions