rcu: Add lockdep checks and kernel-doc header to rcu_softirq_qs()

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There is some indications that rcu_softirq_qs() might be more generally
used than anticipated.  This commit therefore adds some lockdep assertions
and some cautionary tales in a new kernel-doc header.

Link: https://lore.kernel.org/all/Zd4DXTyCf17lcTfq@debian.debian/

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Yan Zhai <yan@cloudflare.com>
Cc: <netdev@vger.kernel.org>
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>

...

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Paul E. McKenney 2024-02-27 15:07:25 -08:00 • committed by Uladzislau Rezki (Sony)

parent 39cd87c4eb

commit 3183059ad8

1 changed files with 28 additions and 0 deletions

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kernel/rcu/tree.c

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