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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2017-05-02 08:48:33 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2017-05-02 09:22:48 -0700
commit933dfbd7c437bbbf65caae785dfa105fbfaa8485 (patch)
treeb9a71f3445203169c7deda78e8ea971f4cba01c0 /kernel/rcu/rcu_segcblist.h
parent4b27f20b40a23f03df682eb1f69e9dc3da7d3b93 (diff)
downloadlinux-933dfbd7c437bbbf65caae785dfa105fbfaa8485.tar.bz2
rcu: Open-code the rcu_cblist_n_lazy_cbs() function
Because the rcu_cblist_n_lazy_cbs() just samples the ->len_lazy counter, and because the rcu_cblist structure is quite straightforward, it makes sense to open-code rcu_cblist_n_lazy_cbs(p) as p->len_lazy, cutting out a level of indirection. This commit makes this change. Reported-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/rcu/rcu_segcblist.h')
-rw-r--r--kernel/rcu/rcu_segcblist.h6
1 files changed, 0 insertions, 6 deletions
diff --git a/kernel/rcu/rcu_segcblist.h b/kernel/rcu/rcu_segcblist.h
index 424a6b230921..6e36e36478cd 100644
--- a/kernel/rcu/rcu_segcblist.h
+++ b/kernel/rcu/rcu_segcblist.h
@@ -22,12 +22,6 @@
#include <linux/rcu_segcblist.h>
-/* Return number of lazy callbacks in simple callback list. */
-static inline long rcu_cblist_n_lazy_cbs(struct rcu_cblist *rclp)
-{
- return rclp->len_lazy;
-}
-
/*
* Account for the fact that a previously dequeued callback turned out
* to be marked as lazy.