From: Valentin Schneider <vschneid@xxxxxxxxxx>
The context_tracking.state RCU_DYNTICKS subvariable has been renamed to
RCU_WATCHING, reflect that change in the related helpers.
Signed-off-by: Valentin Schneider <vschneid@xxxxxxxxxx>
Reviewed-by: Frederic Weisbecker <frederic@xxxxxxxxxx>
Signed-off-by: Neeraj Upadhyay <neeraj.upadhyay@xxxxxxxxxx>
---
kernel/rcu/rcu.h | 4 ++--
kernel/rcu/tasks.h | 2 +-
kernel/rcu/tree.c | 2 +-
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/kernel/rcu/rcu.h b/kernel/rcu/rcu.h
index 38238e595a61..5564402af4cb 100644
--- a/kernel/rcu/rcu.h
+++ b/kernel/rcu/rcu.h
@@ -606,7 +606,7 @@ void srcutorture_get_gp_data(struct srcu_struct *sp, int *flags,
#endif
#ifdef CONFIG_TINY_RCU
-static inline bool rcu_dynticks_zero_in_eqs(int cpu, int *vp) { return false; }
+static inline bool rcu_watching_zero_in_eqs(int cpu, int *vp) { return false; }
static inline unsigned long rcu_get_gp_seq(void) { return 0; }
static inline unsigned long rcu_exp_batches_completed(void) { return 0; }
static inline unsigned long
@@ -619,7 +619,7 @@ static inline void rcu_fwd_progress_check(unsigned long j) { }
static inline void rcu_gp_slow_register(atomic_t *rgssp) { }
static inline void rcu_gp_slow_unregister(atomic_t *rgssp) { }
#else /* #ifdef CONFIG_TINY_RCU */
-bool rcu_dynticks_zero_in_eqs(int cpu, int *vp);
+bool rcu_watching_zero_in_eqs(int cpu, int *vp);
unsigned long rcu_get_gp_seq(void);
unsigned long rcu_exp_batches_completed(void);
unsigned long srcu_batches_completed(struct srcu_struct *sp);
diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h
index ba3440a45b6d..2484c1a8e051 100644
--- a/kernel/rcu/tasks.h
+++ b/kernel/rcu/tasks.h
@@ -1613,7 +1613,7 @@ static int trc_inspect_reader(struct task_struct *t, void *bhp_in)
// However, we cannot safely change its state.
n_heavy_reader_attempts++;
// Check for "running" idle tasks on offline CPUs.
- if (!rcu_dynticks_zero_in_eqs(cpu, &t->trc_reader_nesting))
+ if (!rcu_watching_zero_in_eqs(cpu, &t->trc_reader_nesting))
return -EINVAL; // No quiescent state, do it the hard way.
n_heavy_reader_updates++;
nesting = 0;
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 93570cb5e99e..ac3577ac10bd 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -341,7 +341,7 @@ static bool rcu_watching_snap_stopped_since(struct rcu_data *rdp, int snap)
* Return true if the referenced integer is zero while the specified
* CPU remains within a single extended quiescent state.
*/
-bool rcu_dynticks_zero_in_eqs(int cpu, int *vp)
+bool rcu_watching_zero_in_eqs(int cpu, int *vp)
{
int snap;
--
2.40.1
