aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/rcupdate.h
diff options
context:
space:
mode:
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2009-06-23 17:12:47 -0700
committerIngo Molnar <mingo@elte.hu>2009-06-24 15:05:13 +0200
commitc17ef45342cc033fdf7bdd5b28615e0090f8d2e7 (patch)
tree6bb4b1d09f0801d5e3ad5a727e14035090b25931 /include/linux/rcupdate.h
parentf6faac71d502be1c29c81b2f45657662c3b84470 (diff)
downloadmrst-s0i3-test-c17ef45342cc033fdf7bdd5b28615e0090f8d2e7.tar.gz
mrst-s0i3-test-c17ef45342cc033fdf7bdd5b28615e0090f8d2e7.tar.xz
mrst-s0i3-test-c17ef45342cc033fdf7bdd5b28615e0090f8d2e7.zip
rcu: Remove Classic RCU
Remove Classic RCU, given that the combination of Tree RCU and the proposed Bloatwatch RCU do everything that Classic RCU can with fewer bugs. Tree RCU has been default in x86 builds for almost six months, and seems to be quite reliable, so there does not seem to be much justification for keeping the Classic RCU code and config complexity around anymore. Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com> Cc: akpm@linux-foundation.org Cc: niv@us.ibm.com Cc: dvhltc@us.ibm.com Cc: dipankar@in.ibm.com Cc: dhowells@redhat.com Cc: lethal@linux-sh.org Cc: kernel@wantstofly.org Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/rcupdate.h')
-rw-r--r--include/linux/rcupdate.h4
1 files changed, 1 insertions, 3 deletions
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 15fbb3ca634..0cdfdb622fa 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -54,9 +54,7 @@ struct rcu_head {
/* Internal to kernel, but needed by rcupreempt.h. */
extern int rcu_scheduler_active;
-#if defined(CONFIG_CLASSIC_RCU)
-#include <linux/rcuclassic.h>
-#elif defined(CONFIG_TREE_RCU)
+#if defined(CONFIG_TREE_RCU)
#include <linux/rcutree.h>
#elif defined(CONFIG_PREEMPT_RCU)
#include <linux/rcupreempt.h>