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

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/[email protected]/

Signed-off-by: Paul E. McKenney <[email protected]>
Cc: Eric Dumazet <[email protected]>
Cc: Jakub Kicinski <[email protected]>
Cc: "David S. Miller" <[email protected]>
Cc: Yan Zhai <[email protected]>
Cc: <[email protected]>
Signed-off-by: Uladzislau Rezki (Sony) <[email protected]>

0 files changed, 0 insertions, 0 deletions