srcu: Document polling interfaces for Tree SRCU grace periods
authorPaul E. McKenney <paulmck@kernel.org>
Thu, 19 Nov 2020 00:01:32 +0000 (16:01 -0800)
committerPaul E. McKenney <paulmck@kernel.org>
Mon, 4 Jan 2021 21:53:39 +0000 (13:53 -0800)
commitee7f4a87a18cd3bb141b38e2ef0c3e53253cdf63
treec00316270f1d5b2feb9f1ff106f2f0bc40c7e3df
parent5358c9fa54b09b5d3d7811b033aa0838c1bbaaf2
srcu: Document polling interfaces for Tree SRCU grace periods

This commit adds requirements documentation for the
get_state_synchronize_srcu(), start_poll_synchronize_srcu(), and
poll_state_synchronize_srcu() functions.

Link: https://lore.kernel.org/rcu/20201112201547.GF3365678@moria.home.lan/
Reported-by: Kent Overstreet <kent.overstreet@gmail.com>
Reviewed-by: Neeraj Upadhyay <neeraju@codeaurora.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Documentation/RCU/Design/Requirements/Requirements.rst