context_tracking: Take NMI eqs entrypoints over RCU
authorFrederic Weisbecker <frederic@kernel.org>
Wed, 8 Jun 2022 14:40:27 +0000 (16:40 +0200)
committerPaul E. McKenney <paulmck@kernel.org>
Tue, 5 Jul 2022 20:32:59 +0000 (13:32 -0700)
commit493c1822825f00025d6754ec0632990a27edc6f8
tree512d9d1b93f166988aed0a2050d9950392d9bdb3
parent6f0e6c1598b1a3d19fc30db86b6e26d6f881b43d
context_tracking: Take NMI eqs entrypoints over RCU

The RCU dynticks counter is going to be merged into the context tracking
subsystem. Prepare with moving the NMI extended quiescent states
entrypoints to context tracking. For now those are dumb redirection to
existing RCU calls.

Acked-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Frederic Weisbecker <frederic@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>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Reviewed-by: Nicolas Saenz Julienne <nsaenzju@redhat.com>
Tested-by: Nicolas Saenz Julienne <nsaenzju@redhat.com>
Documentation/RCU/Design/Requirements/Requirements.rst
arch/Kconfig
arch/arm64/kernel/entry-common.c
include/linux/context_tracking_irq.h
include/linux/hardirq.h
kernel/context_tracking.c
kernel/entry/common.c
kernel/extable.c
kernel/trace/trace.c