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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2015-08-06 14:17:29 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2015-09-20 21:16:21 -0700
commit0d43eb34f9aabcddf41c99b7af2d0ced33e9a3cc (patch)
treeae248d15b7c20f943f0604654980265e7c74bc02 /kernel/rcu/tree.h
parent97c668b8e983b722e2ed765b98b05f644aff1b13 (diff)
downloadlinux-sh-0d43eb34f9aabcddf41c99b7af2d0ced33e9a3cc.tar.gz
rcu: Invert passed_quiesce and rename to cpu_no_qs
This commit inverts the sense of the rcu_data structure's ->passed_quiesce field and renames it to ->cpu_no_qs. This will allow a later commit to use an "aggregate OR" operation to test expedited as well as normal grace periods without added overhead. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcu/tree.h')
-rw-r--r--kernel/rcu/tree.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h
index 4a0f30676ba8..ded4ceebed76 100644
--- a/kernel/rcu/tree.h
+++ b/kernel/rcu/tree.h
@@ -302,7 +302,7 @@ struct rcu_data {
/* is aware of having started. */
unsigned long rcu_qs_ctr_snap;/* Snapshot of rcu_qs_ctr to check */
/* for rcu_all_qs() invocations. */
- bool passed_quiesce; /* User-mode/idle loop etc. */
+ bool cpu_no_qs; /* No QS yet for this CPU. */
bool core_needs_qs; /* Core waits for quiesc state. */
bool beenonline; /* CPU online at least once. */
bool gpwrap; /* Possible gpnum/completed wrap. */