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| author | Iulia Manda <iulia.manda21@gmail.com> | 2014-03-11 13:18:22 +0200 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-04-29 08:43:38 -0700 |
| commit | 9b67122ae3da3018c966148233739116ed89502a (patch) | |
| tree | e2ac8517c0e5b100ba3713073d3a212e2fa4c313 /kernel/rcu/tree.h | |
| parent | 365187fbc04fd55766bf6a94e37e558505bf480a (diff) | |
| download | op-kernel-dev-9b67122ae3da3018c966148233739116ed89502a.zip op-kernel-dev-9b67122ae3da3018c966148233739116ed89502a.tar.gz | |
rcu: Remove unused rcu_data structure field
The ->preemptible field in rcu_data is only initialized in the function
rcu_init_percpu_data(), and never used. This commit therefore removes
this field.
Signed-off-by: Iulia Manda <iulia.manda21@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'kernel/rcu/tree.h')
| -rw-r--r-- | kernel/rcu/tree.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index 7b572c5..13766ad 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -252,7 +252,6 @@ struct rcu_data { bool passed_quiesce; /* User-mode/idle loop etc. */ bool qs_pending; /* Core waits for quiesc state. */ bool beenonline; /* CPU online at least once. */ - bool preemptible; /* Preemptible RCU? */ struct rcu_node *mynode; /* This CPU's leaf of hierarchy */ unsigned long grpmask; /* Mask to apply to leaf qsmask. */ #ifdef CONFIG_RCU_CPU_STALL_INFO |
