On 10/9/2024 11:37 PM, Paul E. McKenney wrote: > SRCU auto-expedites grace periods that follow a sufficiently long idle > period, and the srcu_might_be_idle() function is used to make this > decision. However, the upcoming light-weight SRCU readers will not do > auto-expediting because doing so would cause the grace-period machinery > to invoke synchronize_rcu_expedited() twice, with IPIs all around. > However, software-engineering considerations force this determination > to remain in srcu_might_be_idle(). > > This commit therefore changes the name of srcu_might_be_idle() to > srcu_should_expedite(), thus moving from what it currently does to why > it does it, this latter being more future-proof. > > Signed-off-by: Paul E. McKenney <[email protected]> > Cc: Alexei Starovoitov <[email protected]> > Cc: Andrii Nakryiko <[email protected]> > Cc: Peter Zijlstra <[email protected]> > Cc: Kent Overstreet <[email protected]> > Cc: <[email protected]> > ---
Reviewed-by: Neeraj Upadhyay <[email protected]> - Neeraj
