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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)
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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
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