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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2017-01-26 16:18:07 -0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2017-04-18 11:38:17 -0700 |
| commit | 9577df9a3122af08fff84b8a1a60dccf524a3891 (patch) | |
| tree | 3c5f01e4cbdef694343d839b696a5ecbeb66472f /kernel/rcu/tree_trace.c | |
| parent | abb06b99484a9f5af05c7147c289faf835f68e8e (diff) | |
| download | linux-9577df9a3122af08fff84b8a1a60dccf524a3891.tar.gz linux-9577df9a3122af08fff84b8a1a60dccf524a3891.tar.bz2 linux-9577df9a3122af08fff84b8a1a60dccf524a3891.zip | |
rcu: Pull rcu_qs_ctr into rcu_dynticks structure
The rcu_qs_ctr variable is yet another isolated per-CPU variable,
so this commit pulls it into the pre-existing rcu_dynticks per-CPU
structure.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcu/tree_trace.c')
| -rw-r--r-- | kernel/rcu/tree_trace.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/kernel/rcu/tree_trace.c b/kernel/rcu/tree_trace.c index 8751a748499a..65b43be38e68 100644 --- a/kernel/rcu/tree_trace.c +++ b/kernel/rcu/tree_trace.c @@ -45,8 +45,6 @@ #define RCU_TREE_NONCORE #include "tree.h" -DECLARE_PER_CPU_SHARED_ALIGNED(unsigned long, rcu_qs_ctr); - static int r_open(struct inode *inode, struct file *file, const struct seq_operations *op) { @@ -121,7 +119,7 @@ static void print_one_rcu_data(struct seq_file *m, struct rcu_data *rdp) cpu_is_offline(rdp->cpu) ? '!' : ' ', ulong2long(rdp->completed), ulong2long(rdp->gpnum), rdp->cpu_no_qs.b.norm, - rdp->rcu_qs_ctr_snap == per_cpu(rcu_qs_ctr, rdp->cpu), + rdp->rcu_qs_ctr_snap == per_cpu(rdp->dynticks->rcu_qs_ctr, rdp->cpu), rdp->core_needs_qs); seq_printf(m, " dt=%d/%llx/%d df=%lu", rcu_dynticks_snap(rdp->dynticks), |