diff options
| author | Valentin Schneider <vschneid@redhat.com> | 2024-04-29 15:52:32 +0200 |
|---|---|---|
| committer | Neeraj Upadhyay <neeraj.upadhyay@kernel.org> | 2024-08-11 11:13:10 +0530 |
| commit | e1de438336222dbe27f2d4baa8c01074fcac2bef (patch) | |
| tree | f911289de6f15e19a2f27e2cad42cd06c85d90e1 /kernel/context_tracking.c | |
| parent | 2ef2890b7a94fbbfa8fdf0a90499ae1df476b8e8 (diff) | |
context_tracking, rcu: Rename DYNTICK_IRQ_NONIDLE into CT_NESTING_IRQ_NONIDLE
The context_tracking.state RCU_DYNTICKS subvariable has been renamed to
RCU_WATCHING, and the 'dynticks' prefix can be dropped without losing any
meaning.
Signed-off-by: Valentin Schneider <vschneid@redhat.com>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Neeraj Upadhyay <neeraj.upadhyay@kernel.org>
Diffstat (limited to 'kernel/context_tracking.c')
| -rw-r--r-- | kernel/context_tracking.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c index 115843eeb030..8262f57a4363 100644 --- a/kernel/context_tracking.c +++ b/kernel/context_tracking.c @@ -29,7 +29,7 @@ DEFINE_PER_CPU(struct context_tracking, context_tracking) = { #ifdef CONFIG_CONTEXT_TRACKING_IDLE .nesting = 1, - .nmi_nesting = DYNTICK_IRQ_NONIDLE, + .nmi_nesting = CT_NESTING_IRQ_NONIDLE, #endif .state = ATOMIC_INIT(CT_RCU_WATCHING), }; @@ -125,7 +125,7 @@ static void noinstr ct_kernel_exit(bool user, int offset) { struct context_tracking *ct = this_cpu_ptr(&context_tracking); - WARN_ON_ONCE(ct_nmi_nesting() != DYNTICK_IRQ_NONIDLE); + WARN_ON_ONCE(ct_nmi_nesting() != CT_NESTING_IRQ_NONIDLE); WRITE_ONCE(ct->nmi_nesting, 0); WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && ct_nesting() == 0); @@ -156,7 +156,7 @@ static void noinstr ct_kernel_exit(bool user, int offset) * Exit an RCU extended quiescent state, which can be either the * idle loop or adaptive-tickless usermode execution. * - * We crowbar the ->nmi_nesting field to DYNTICK_IRQ_NONIDLE to + * We crowbar the ->nmi_nesting field to CT_NESTING_IRQ_NONIDLE to * allow for the possibility of usermode upcalls messing up our count of * interrupt nesting level during the busy period that is just now starting. */ @@ -186,7 +186,7 @@ static void noinstr ct_kernel_enter(bool user, int offset) WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !user && !is_idle_task(current)); WRITE_ONCE(ct->nesting, 1); WARN_ON_ONCE(ct_nmi_nesting()); - WRITE_ONCE(ct->nmi_nesting, DYNTICK_IRQ_NONIDLE); + WRITE_ONCE(ct->nmi_nesting, CT_NESTING_IRQ_NONIDLE); instrumentation_end(); } |