Commit-ID: ce3d9c03d1fa079678cc8df1517011e215517cda
Gitweb: http://git.kernel.org/tip/ce3d9c03d1fa079678cc8df1517011e215517cda
Author: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
AuthorDate: Tue, 19 Mar 2013 12:27:50 -0700
Committer: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
CommitDate: Mon, 10 Jun 2013 13:39:44 -0700
rcu: Inline trivial wrapper function rcu_start_gp_per_cpu()
Given the changes that introduce note_gp_change(), rcu_start_gp_per_cpu()
is now a trivial wrapper function with only one caller. This commit
therefore inlines it into its sole call site.
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx>
---
kernel/rcutree.c | 14 +-------------
1 file changed, 1 insertion(+), 13 deletions(-)
diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index b730149..391bd72 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -1308,18 +1308,6 @@ static void note_gp_changes(struct rcu_state *rsp, struct rcu_data *rdp)
}
/*
- * Do per-CPU grace-period initialization for running CPU. The caller
- * must hold the lock of the leaf rcu_node structure corresponding to
- * this CPU.
- */
-static void
-rcu_start_gp_per_cpu(struct rcu_state *rsp, struct rcu_node *rnp, struct rcu_data *rdp)
-{
- /* Set state so that this CPU will detect the next quiescent state. */
- __note_gp_changes(rsp, rnp, rdp);
-}
-
-/*
* Initialize a new grace period.
*/
static int rcu_gp_init(struct rcu_state *rsp)
@@ -1367,7 +1355,7 @@ static int rcu_gp_init(struct rcu_state *rsp)
WARN_ON_ONCE(rnp->completed != rsp->completed);
ACCESS_ONCE(rnp->completed) = rsp->completed;
if (rnp == rdp->mynode)
- rcu_start_gp_per_cpu(rsp, rnp, rdp);
+ __note_gp_changes(rsp, rnp, rdp);
rcu_preempt_boost_start_gp(rnp);
trace_rcu_grace_period_init(rsp->name, rnp->gpnum,
rnp->level, rnp->grplo,
--
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