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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2013-03-27 09:05:34 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2013-06-10 13:45:50 -0700
commit47d65935a7f26f24417585e872e254c7ecc6596f (patch)
treeada4ccec6665127611647425f037578b598a7d7e
parent9acaac8ced57be8312cbf9f2a1e4f5e23b363493 (diff)
downloadop-kernel-dev-47d65935a7f26f24417585e872e254c7ecc6596f.zip
op-kernel-dev-47d65935a7f26f24417585e872e254c7ecc6596f.tar.gz
rcu: Remove rcu_preempt_remove_callbacks()
With the removal of CONFIG_TINY_PREEMPT_RCU, rcu_preempt_remove_callbacks() is now an empty function. This commit therefore eliminates it by inlining it. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org>
-rw-r--r--kernel/rcutiny.c1
-rw-r--r--kernel/rcutiny_plugin.h8
2 files changed, 0 insertions, 9 deletions
diff --git a/kernel/rcutiny.c b/kernel/rcutiny.c
index 9178282..6f5a2a6 100644
--- a/kernel/rcutiny.c
+++ b/kernel/rcutiny.c
@@ -289,7 +289,6 @@ static void __rcu_process_callbacks(struct rcu_ctrlblk *rcp)
*rcp->donetail = NULL;
if (rcp->curtail == rcp->donetail)
rcp->curtail = &rcp->rcucblist;
- rcu_preempt_remove_callbacks(rcp);
rcp->donetail = &rcp->rcucblist;
local_irq_restore(flags);
diff --git a/kernel/rcutiny_plugin.h b/kernel/rcutiny_plugin.h
index 404b3a3..8b835b9 100644
--- a/kernel/rcutiny_plugin.h
+++ b/kernel/rcutiny_plugin.h
@@ -104,14 +104,6 @@ static void check_cpu_stalls(void)
/*
* Because preemptible RCU does not exist, it never has any callbacks
- * to remove.
- */
-static void rcu_preempt_remove_callbacks(struct rcu_ctrlblk *rcp)
-{
-}
-
-/*
- * Because preemptible RCU does not exist, it never has any callbacks
* to process.
*/
static void rcu_preempt_process_callbacks(void)
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