[PATCH 03/15] proc: export next_tgid()

[Andrey Vagin <avagin@openvz.org>]

It's going to be used in task_diag

Signed-off-by: Andrey Vagin <avagin@openvz.org>
---
 fs/proc/base.c     | 6 +-----
 fs/proc/internal.h | 6 ++++++
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 614f1d0..9e5fd1c 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -3071,11 +3071,7 @@ out:
  * Find the first task with tgid >= tgid
  *
  */
-struct tgid_iter {
-	unsigned int tgid;
-	struct task_struct *task;
-};
-static struct tgid_iter next_tgid(struct pid_namespace *ns, struct tgid_iter iter)
+struct tgid_iter next_tgid(struct pid_namespace *ns, struct tgid_iter iter)
 {
 	struct pid *pid;
 
diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index 49145e2..2a2b1e6 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -304,6 +304,12 @@ extern unsigned long task_statm(struct mm_struct *,
 				unsigned long *, unsigned long *);
 extern void task_mem(struct seq_file *, struct mm_struct *);
 
+struct tgid_iter {
+	unsigned int tgid;
+	struct task_struct *task;
+};
+struct tgid_iter next_tgid(struct pid_namespace *ns, struct tgid_iter iter);
+
 struct task_struct *
 task_next_child(struct task_struct *parent, struct task_struct *prev, unsigned int pos);
 
-- 
2.5.5