Commit 9fc9204e authored Jan 07, 2016 by Paul Gortmaker Committed by Paul E. McKenney Feb 23, 2016

rcu: Make rcu/tiny_plugin.h explicitly non-modular



The Kconfig currently controlling compilation of this code is:

init/Kconfig:config TINY_RCU
init/Kconfig:   bool

...meaning that it currently is not being built as a module by anyone.

Lets remove the modular code that is essentially orphaned, so that
when reading the code there is no doubt it is builtin-only.

Since module_init translates to device_initcall in the non-modular
case, the init ordering remains unchanged with this commit.  We could
consider moving this to an earlier initcall (subsys?) if desired.

We also delete the MODULE_LICENSE tag etc. since all that information
is already contained at the top of the file in the comments.

Cc: Josh Triplett <josh@joshtriplett.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Lai Jiangshan <jiangshanlai@gmail.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

parent b354286e

kernel/rcu/tiny_plugin.h

+2 −13

Original line number	Diff line number	Diff line
		@@ -23,7 +23,7 @@
		*/

		#include <linux/kthread.h>
		#include <linux/module.h>
		#include <linux/init.h>
		#include <linux/debugfs.h>
		#include <linux/seq_file.h>

		@@ -122,18 +122,7 @@ free_out:
		debugfs_remove_recursive(rcudir);
		return 1;
		}

		static void __exit rcutiny_trace_cleanup(void)
		{
		debugfs_remove_recursive(rcudir);
		}

		module_init(rcutiny_trace_init);
		module_exit(rcutiny_trace_cleanup);

		MODULE_AUTHOR("Paul E. McKenney");
		MODULE_DESCRIPTION("Read-Copy Update tracing for tiny implementation");
		MODULE_LICENSE("GPL");
		device_initcall(rcutiny_trace_init);

		static void check_cpu_stall(struct rcu_ctrlblk *rcp)
		{

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