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[tip/core/rcu,10/17] rcu: Remove function versions of __kfree_rcu and __is_kfree_rcu_offset

Message ID 1340379312-6684-10-git-send-email-paulmck@linux.vnet.ibm.com
State Accepted
Commit 28f5c693d03530eb15c5354f758b789189b98c37
Headers show

Commit Message

Paul E. McKenney June 22, 2012, 3:35 p.m. UTC 
From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>

Commit d8169d4c (Make __kfree_rcu() less dependent on compiler choices)
added cpp macro versions of __kfree_rcu() and __is_kfree_rcu_offset(),
but failed to remove the old inline-function versions.  This commit does
this cleanup.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
---
 include/linux/rcupdate.h |   18 ------------------
 1 files changed, 0 insertions(+), 18 deletions(-)
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Patch

diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 633d686..b4be822 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -917,24 +917,6 @@  static inline notrace void rcu_read_unlock_sched_notrace(void)
 #define RCU_POINTER_INITIALIZER(p, v) \
 		.p = (typeof(*v) __force __rcu *)(v)
 
-static __always_inline bool __is_kfree_rcu_offset(unsigned long offset)
-{
-	return offset < 4096;
-}
-
-static __always_inline
-void __kfree_rcu(struct rcu_head *head, unsigned long offset)
-{
-	typedef void (*rcu_callback)(struct rcu_head *);
-
-	BUILD_BUG_ON(!__builtin_constant_p(offset));
-
-	/* See the kfree_rcu() header comment. */
-	BUILD_BUG_ON(!__is_kfree_rcu_offset(offset));
-
-	kfree_call_rcu(head, (rcu_callback)offset);
-}
-
 /*
  * Does the specified offset indicate that the corresponding rcu_head
  * structure can be handled by kfree_rcu()?