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| author | Paul E. McKenney <paulmck@linux.ibm.com> | 2019-01-11 20:58:58 -0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.ibm.com> | 2019-03-26 14:40:13 -0700 |
| commit | 40e69ac7d0c5a19ea14656bc3131c55719baec96 (patch) | |
| tree | 331b4547e8e9ab574c8b19f50962f91561842788 /kernel/rcu/tree.h | |
| parent | d87cda5094585b7a0f62075de68266cb9c1b35ca (diff) | |
| download | lwn-40e69ac7d0c5a19ea14656bc3131c55719baec96.tar.gz lwn-40e69ac7d0c5a19ea14656bc3131c55719baec96.zip | |
rcu: Inline RCU stall-warning info helper functions
The print_cpu_stall_info_begin() and print_cpu_stall_info_end() print a
single character each onto the console, and are a holdover from a time
when RCU CPU stall warning messages could be abbreviated using a long-gone
Kconfig option. This commit therefore adds these single characters to
already-printed strings in the calling functions, and then eliminates
both print_cpu_stall_info_begin() and print_cpu_stall_info_end().
Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
Diffstat (limited to 'kernel/rcu/tree.h')
| -rw-r--r-- | kernel/rcu/tree.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index c6df9a13dd06..d73472af49e7 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -416,9 +416,7 @@ static void rcu_prepare_for_idle(void); static bool rcu_preempt_has_tasks(struct rcu_node *rnp); static bool rcu_preempt_need_deferred_qs(struct task_struct *t); static void rcu_preempt_deferred_qs(struct task_struct *t); -static void print_cpu_stall_info_begin(void); static void print_cpu_stall_info(int cpu); -static void print_cpu_stall_info_end(void); static void zero_cpu_stall_ticks(struct rcu_data *rdp); static bool rcu_nocb_cpu_needs_barrier(int cpu); static struct swait_queue_head *rcu_nocb_gp_get(struct rcu_node *rnp); |