Re: [PATCH 15/19] rcu/context-tracking: Remove unused and/or unecessary middle functions

[Frederic Weisbecker <frederic@kernel.org>]

On Wed, Mar 09, 2022 at 05:40:15PM +0100, nicolas saenz julienne wrote:
> On Wed, 2022-03-02 at 16:48 +0100, Frederic Weisbecker wrote:
> > Some eqs functions are now only used internally by context tracking, so
> > their public declarations can be removed.
> > 
> > Also middle functions such as rcu_user_*() and rcu_idle_*()
> > which now directly call to rcu_eqs_enter() and rcu_eqs_exit() can be
> > wiped out as well.
> > 
> > Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
> > Cc: Paul E. McKenney <paulmck@kernel.org>
> > Cc: Peter Zijlstra <peterz@infradead.org>
> > Cc: Thomas Gleixner <tglx@linutronix.de>
> > Cc: Neeraj Upadhyay <quic_neeraju@quicinc.com>
> > Cc: Uladzislau Rezki <uladzislau.rezki@sony.com>
> > Cc: Joel Fernandes <joel@joelfernandes.org>
> > Cc: Boqun Feng <boqun.feng@gmail.com>
> > Cc: Nicolas Saenz Julienne <nsaenz@kernel.org>
> > Cc: Marcelo Tosatti <mtosatti@redhat.com>
> > Cc: Xiongfeng Wang <wangxiongfeng2@huawei.com>
> > Cc: Yu Liao<liaoyu15@huawei.com>
> > Cc: Phil Auld <pauld@redhat.com>
> > Cc: Paul Gortmaker<paul.gortmaker@windriver.com>
> > Cc: Alex Belits <abelits@marvell.com>
> > ---
> 
> You missed rcu_user_{enter,exit} declarations in rcupdate.h
> 
> There are also comments refering to them in kernel/context_tracking.c and
> Documentation/RCU/stallwarn.rst.

And I thought nobody would notice ;-)

Thanks!