diff options
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2017-05-02 08:45:25 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2017-05-02 09:21:59 -0700 |
| commit | 4b27f20b40a23f03df682eb1f69e9dc3da7d3b93 (patch) | |
| tree | 13dd72ff209b6ea79f84da0bcfa8642ac4181222 /kernel/rcu/rcu_segcblist.h | |
| parent | 8ef0f37efb7863a04b1e4102d42b7c0b1a59d40f (diff) | |
rcu: Open-code the rcu_cblist_n_cbs() function
Because the rcu_cblist_n_cbs() just samples the ->len counter, and
because the rcu_cblist structure is quite straightforward, it makes
sense to open-code rcu_cblist_n_cbs(p) as p->len, 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.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/kernel/rcu/rcu_segcblist.h b/kernel/rcu/rcu_segcblist.h index 7d18d41f0116..424a6b230921 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 callbacks in simple callback list. */ -static inline long rcu_cblist_n_cbs(struct rcu_cblist *rclp) -{ - return rclp->len; -} - /* Return number of lazy callbacks in simple callback list. */ static inline long rcu_cblist_n_lazy_cbs(struct rcu_cblist *rclp) { |