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Merge branches 'fixes1.2018.07.12b' and 'torture1.2018.07.12b' into HEAD

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fixes1.2018.07.12b: Post-gp_seq miscellaneous fixes
torture1.2018.07.12b: Post-gp_seq torture-test updates
This commit is contained in:
Paul E. McKenney
2018-07-12 15:42:41 -07:00
parent c7cd161ecb bf5b64355a
commit 18952651da
8 changed files with 303 additions and 134 deletions
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6
kernel/rcu/rcu.h
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@@ -467,7 +467,6 @@ enum rcutorture_type {
#if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU)
void rcutorture_get_gp_data(enum rcutorture_type test_type, int *flags,
unsigned long *gp_seq);
void rcutorture_record_test_transition(void);
void rcutorture_record_progress(unsigned long vernum);
void do_trace_rcu_torture_read(const char *rcutorturename,
struct rcu_head *rhp,
@@ -481,7 +480,6 @@ static inline void rcutorture_get_gp_data(enum rcutorture_type test_type,
*flags = 0;
*gp_seq = 0;
}
static inline void rcutorture_record_test_transition(void) { }
static inline void rcutorture_record_progress(unsigned long vernum) { }
#ifdef CONFIG_RCU_TRACE
void do_trace_rcu_torture_read(const char *rcutorturename,
@@ -527,9 +525,8 @@ static inline void rcu_force_quiescent_state(void) { }
static inline void rcu_bh_force_quiescent_state(void) { }
static inline void rcu_sched_force_quiescent_state(void) { }
static inline void show_rcu_gp_kthreads(void) { }
static inline int rcu_get_gp_kthreads_prio(void) { return 0; }
#else /* #ifdef CONFIG_TINY_RCU */
extern unsigned long rcutorture_testseq;
extern unsigned long rcutorture_vernum;
unsigned long rcu_get_gp_seq(void);
unsigned long rcu_bh_get_gp_seq(void);
unsigned long rcu_sched_get_gp_seq(void);
@@ -537,6 +534,7 @@ unsigned long rcu_exp_batches_completed(void);
unsigned long rcu_exp_batches_completed_sched(void);
unsigned long srcu_batches_completed(struct srcu_struct *sp);
void show_rcu_gp_kthreads(void);
int rcu_get_gp_kthreads_prio(void);
void rcu_force_quiescent_state(void);
void rcu_bh_force_quiescent_state(void);
void rcu_sched_force_quiescent_state(void);