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authorAlexey Dobriyan <adobriyan@gmail.com>2008-10-06 13:23:43 +0400
committerAlexey Dobriyan <adobriyan@gmail.com>2008-10-23 18:06:12 +0400
commitb5aadf7f14c1acc94956aa257e018e9de3881f41 (patch)
tree5add08715374d105dc16f4135e2445e4a3b65a17
parent3b5d5c6b0ccba733a313f8752ebc3f8015628ba3 (diff)
downloadop-kernel-dev-b5aadf7f14c1acc94956aa257e018e9de3881f41.zip
op-kernel-dev-b5aadf7f14c1acc94956aa257e018e9de3881f41.tar.gz
proc: move /proc/schedstat boilerplate to kernel/sched_stats.h
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
-rw-r--r--fs/proc/proc_misc.c3
-rw-r--r--include/linux/sched.h4
-rw-r--r--kernel/sched.c1
-rw-r--r--kernel/sched_stats.h9
4 files changed, 9 insertions, 8 deletions
diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index f6d25db..4a768ed 100644
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -195,9 +195,6 @@ void __init proc_misc_init(void)
proc_symlink("mounts", NULL, "self/mounts");
/* And now for trickier ones */
-#ifdef CONFIG_SCHEDSTATS
- proc_create("schedstat", 0, NULL, &proc_schedstat_operations);
-#endif
#ifdef CONFIG_PROC_KCORE
proc_root_kcore = proc_create("kcore", S_IRUSR, NULL, &proc_kcore_operations);
if (proc_root_kcore)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 5c38db5..7f60cb9 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -681,10 +681,6 @@ struct sched_info {
};
#endif /* defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT) */
-#ifdef CONFIG_SCHEDSTATS
-extern const struct file_operations proc_schedstat_operations;
-#endif /* CONFIG_SCHEDSTATS */
-
#ifdef CONFIG_TASK_DELAY_ACCT
struct task_delay_info {
spinlock_t lock;
diff --git a/kernel/sched.c b/kernel/sched.c
index d906f72..5a70189 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -55,6 +55,7 @@
#include <linux/cpuset.h>
#include <linux/percpu.h>
#include <linux/kthread.h>
+#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/sysctl.h>
#include <linux/syscalls.h>
diff --git a/kernel/sched_stats.h b/kernel/sched_stats.h
index b8c1569..3d14ce2 100644
--- a/kernel/sched_stats.h
+++ b/kernel/sched_stats.h
@@ -90,13 +90,20 @@ static int schedstat_open(struct inode *inode, struct file *file)
return res;
}
-const struct file_operations proc_schedstat_operations = {
+static const struct file_operations proc_schedstat_operations = {
.open = schedstat_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
+static int __init proc_schedstat_init(void)
+{
+ proc_create("schedstat", 0, NULL, &proc_schedstat_operations);
+ return 0;
+}
+module_init(proc_schedstat_init);
+
/*
* Expects runqueue lock to be held for atomicity of update
*/
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