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Merge branches 'fixes.2020.04.27a', 'kfree_rcu.2020.04.27a', 'rcu-tasks.2020.04.27a', 'stall.2020.04.27a' and 'torture.2020.05.07a' into HEAD

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fixes.2020.04.27a:  Miscellaneous fixes.
kfree_rcu.2020.04.27a:  Changes related to kfree_rcu().
rcu-tasks.2020.04.27a:  Addition of new RCU-tasks flavors.
stall.2020.04.27a:  RCU CPU stall-warning updates.
torture.2020.05.07a:  Torture-test updates.
This commit is contained in:
Paul E. McKenney
2020-05-07 10:18:32 -07:00
parent e2f3ccfa62 6be7436d22 e5a971d76d 33b2b93bd8 3c80b40245
commit f736e0f1a5
40 changed files with 2053 additions and 563 deletions
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3
include/linux/rcutiny.h
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@@ -49,7 +49,7 @@ static inline void rcu_softirq_qs(void)
#define rcu_note_context_switch(preempt) \
do { \
rcu_qs(); \
rcu_tasks_qs(current); \
rcu_tasks_qs(current, (preempt)); \
} while (0)
static inline int rcu_needs_cpu(u64 basemono, u64 *nextevt)
@@ -87,6 +87,7 @@ static inline bool rcu_inkernel_boot_has_ended(void) { return true; }
static inline bool rcu_is_watching(void) { return true; }
static inline void rcu_momentary_dyntick_idle(void) { }
static inline void kfree_rcu_scheduler_running(void) { }
static inline bool rcu_gp_might_be_stalled(void) { return false; }
/* Avoid RCU read-side critical sections leaking across. */
static inline void rcu_all_qs(void) { barrier(); }