summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorBen Dooks <ben.dooks@codethink.co.uk>2019-10-15 14:48:22 +0100
committerPaul E. McKenney <paulmck@kernel.org>2020-01-24 10:33:50 -0800
commite1350e8e0ea5d959c23c5e593ff3026a67dbb049 (patch)
tree134d1a66d93081b01383a716972582af77461d0b
parente2167b38c87a0c9e85c342a823dae1e6f67b11d9 (diff)
rcu: Move rcu_{expedited,normal} definitions into rcupdate.h
This commit moves the rcu_{expedited,normal} definitions from kernel/rcu/update.c to include/linux/rcupdate.h to make sure they are in sync, and also to avoid the following warning from sparse: kernel/ksysfs.c:150:5: warning: symbol 'rcu_expedited' was not declared. Should it be static? kernel/ksysfs.c:167:5: warning: symbol 'rcu_normal' was not declared. Should it be static? Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
-rw-r--r--include/linux/rcupdate.h4
-rw-r--r--kernel/rcu/update.c2
2 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index fe470243acdd..bb36379606d0 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -896,4 +896,8 @@ rcu_head_after_call_rcu(struct rcu_head *rhp, rcu_callback_t f)
return false;
}
+/* kernel/ksysfs.c definitions */
+extern int rcu_expedited;
+extern int rcu_normal;
+
#endif /* __LINUX_RCUPDATE_H */
diff --git a/kernel/rcu/update.c b/kernel/rcu/update.c
index 1861103662db..294d357abd0c 100644
--- a/kernel/rcu/update.c
+++ b/kernel/rcu/update.c
@@ -51,9 +51,7 @@
#define MODULE_PARAM_PREFIX "rcupdate."
#ifndef CONFIG_TINY_RCU
-extern int rcu_expedited; /* from sysctl */
module_param(rcu_expedited, int, 0);
-extern int rcu_normal; /* from sysctl */
module_param(rcu_normal, int, 0);
static int rcu_normal_after_boot;
module_param(rcu_normal_after_boot, int, 0);