summary refs log tree commit diff
path: root/kernel/rcu/rcu.h
diff options
context:
space:
mode:
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2017-05-15 14:57:01 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2017-06-08 18:52:42 -0700
commitbd8cc5a062f41e334596edbe823e2fa0adddd1b7 (patch)
treed484e0604f4bd8634f21bde4ba19edd1f6879873 /kernel/rcu/rcu.h
parent7f0cd6333086ae09962791c31f0d4845a3329df9 (diff)
downloadlinux-bd8cc5a062f41e334596edbe823e2fa0adddd1b7.tar.gz
srcu: Remove Classic SRCU
Classic SRCU was only ever intended to be a fallback in case of issues
with Tree/Tiny SRCU, and the latter two are doing quite well in testing.
This commit therefore removes Classic SRCU.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcu/rcu.h')
-rw-r--r--kernel/rcu/rcu.h16
1 files changed, 0 insertions, 16 deletions
diff --git a/kernel/rcu/rcu.h b/kernel/rcu/rcu.h
index 27f871c88e0a..d06c42deee0b 100644
--- a/kernel/rcu/rcu.h
+++ b/kernel/rcu/rcu.h
@@ -457,22 +457,6 @@ void srcutorture_get_gp_data(enum rcutorture_type test_type,
 			     struct srcu_struct *sp, int *flags,
 			     unsigned long *gpnum, unsigned long *completed);
 
-#elif defined(CONFIG_CLASSIC_SRCU)
-
-static inline void srcutorture_get_gp_data(enum rcutorture_type test_type,
-					   struct srcu_struct *sp, int *flags,
-					   unsigned long *gpnum,
-					   unsigned long *completed)
-{
-	if (test_type != SRCU_FLAVOR)
-		return;
-	*flags = 0;
-	*completed = sp->completed;
-	*gpnum = *completed;
-	if (sp->batch_queue.head || sp->batch_check0.head || sp->batch_check1.head)
-		(*gpnum)++;
-}
-
 #endif
 
 #ifdef CONFIG_TINY_RCU