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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2018-08-03 21:00:38 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2018-08-30 16:03:52 -0700
commitdc5a4f2932f18568bb9d8cdbe2139a8ddbc28bb8 (patch)
tree9de19e6c07d81972471a3af0573123149e3e8bc1 /kernel/rcu/tree_plugin.h
parent4c5273bf2b5ed9b585e470dda19c09c875a9fbbd (diff)
rcu: Switch ->dynticks to rcu_data structure, remove rcu_dynticks
This commit move ->dynticks from the rcu_dynticks structure to the rcu_data structure, replacing the field of the same name. It also updates the code to access ->dynticks from the rcu_data structure and to use the rcu_data structure rather than following to now-gone ->dynticks field to the now-gone rcu_dynticks structure. While in the area, this commit also fixes up comments. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcu/tree_plugin.h')
-rw-r--r--kernel/rcu/tree_plugin.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h
index 7087ee3e1ea5..05915e536336 100644
--- a/kernel/rcu/tree_plugin.h
+++ b/kernel/rcu/tree_plugin.h
@@ -1802,7 +1802,6 @@ static void print_cpu_stall_info(int cpu)
unsigned long delta;
char fast_no_hz[72];
struct rcu_data *rdp = per_cpu_ptr(&rcu_data, cpu);
- struct rcu_dynticks *rdtp = rdp->dynticks;
char *ticks_title;
unsigned long ticks_value;
@@ -1830,7 +1829,7 @@ static void print_cpu_stall_info(int cpu)
rdp->rcu_iw_pending ? (int)min(delta, 9UL) + '0' :
"!."[!delta],
ticks_value, ticks_title,
- rcu_dynticks_snap(rdtp) & 0xfff,
+ rcu_dynticks_snap(rdp) & 0xfff,
rdp->dynticks_nesting, rdp->dynticks_nmi_nesting,
rdp->softirq_snap, kstat_softirqs_cpu(RCU_SOFTIRQ, cpu),
READ_ONCE(rcu_state.n_force_qs) - rcu_state.n_force_qs_gpstart,