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| author | Frederic Weisbecker <frederic@kernel.org> | 2022-06-08 16:40:27 +0200 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2022-07-05 13:32:59 -0700 |
| commit | 493c1822825f00025d6754ec0632990a27edc6f8 (patch) | |
| tree | 512d9d1b93f166988aed0a2050d9950392d9bdb3 /kernel/extable.c | |
| parent | 6f0e6c1598b1a3d19fc30db86b6e26d6f881b43d (diff) | |
| download | linux-493c1822825f00025d6754ec0632990a27edc6f8.tar.bz2 | |
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>
Diffstat (limited to 'kernel/extable.c')
| -rw-r--r-- | kernel/extable.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/extable.c b/kernel/extable.c index bda5e9761541..71f482581cab 100644 --- a/kernel/extable.c +++ b/kernel/extable.c @@ -114,7 +114,7 @@ int kernel_text_address(unsigned long addr) /* Treat this like an NMI as it can happen anywhere */ if (no_rcu) - rcu_nmi_enter(); + ct_nmi_enter(); if (is_module_text_address(addr)) goto out; @@ -127,7 +127,7 @@ int kernel_text_address(unsigned long addr) ret = 0; out: if (no_rcu) - rcu_nmi_exit(); + ct_nmi_exit(); return ret; } |