Messages in this thread Patch in this message | | | From | Paul Gortmaker <> | Subject | [PATCH] rcu: don't use modular infrastructure in non-modular code | Date | Fri, 15 Jul 2016 12:19:41 -0400 |
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The Kconfig currently controlling compilation of tree.c is:
init/Kconfig:config TREE_RCU init/Kconfig: bool
...and update.c and sync.c are "obj-y" meaning that none are ever built as a module by anyone.
Since MODULE_ALIAS is a no-op for non-modular code, we can remove them from these files.
We leave moduleparam.h behind since the files instantiate some boot time configuration parameters with module_param() still.
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> 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> --- kernel/rcu/sync.c | 2 -- kernel/rcu/tree.c | 2 -- kernel/rcu/update.c | 3 +-- 3 files changed, 1 insertion(+), 6 deletions(-)
diff --git a/kernel/rcu/sync.c b/kernel/rcu/sync.c index a33dfc9b3b0c..2c2a0721e6fa 100644 --- a/kernel/rcu/sync.c +++ b/kernel/rcu/sync.c @@ -23,9 +23,7 @@ #include <linux/rcu_sync.h> #include <linux/sched.h> #include <linux/moduleparam.h> -#include <linux/module.h> -MODULE_ALIAS("rcusync"); #ifdef MODULE_PARAM_PREFIX #undef MODULE_PARAM_PREFIX #endif diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index bcae3cea40fd..4bc03955a393 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -41,7 +41,6 @@ #include <linux/export.h> #include <linux/completion.h> #include <linux/moduleparam.h> -#include <linux/module.h> #include <linux/percpu.h> #include <linux/notifier.h> #include <linux/cpu.h> @@ -60,7 +59,6 @@ #include "tree.h" #include "rcu.h" -MODULE_ALIAS("rcutree"); #ifdef MODULE_PARAM_PREFIX #undef MODULE_PARAM_PREFIX #endif diff --git a/kernel/rcu/update.c b/kernel/rcu/update.c index f0d8322bc3ec..f19271dce0a9 100644 --- a/kernel/rcu/update.c +++ b/kernel/rcu/update.c @@ -46,7 +46,7 @@ #include <linux/export.h> #include <linux/hardirq.h> #include <linux/delay.h> -#include <linux/module.h> +#include <linux/moduleparam.h> #include <linux/kthread.h> #include <linux/tick.h> @@ -54,7 +54,6 @@ #include "rcu.h" -MODULE_ALIAS("rcupdate"); #ifdef MODULE_PARAM_PREFIX #undef MODULE_PARAM_PREFIX #endif -- 2.8.4
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