Fix warning in kernel/pid.c

PATCH New [email protected] 1 participant 1 message Feb 28, 2008 Scheduler

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2008-02-28 18:12 UTC #0 lore raw

PATCH 1/1 Fix warning in kernel/pid.c

From: Sukadev Bhattiprolu <[email protected]>
Subject: [PATCH]: Fix compile warning in kernel/pid.c

We get a warning in kernel/pid.c due to the deprecated find_task_by_pid(). Make the function inline in sched.h to avoid the warning.

Signed-off-by Sukadev Bhattiprolu <[email protected]>

---
 include/linux/sched.h |    5 ++++-
 kernel/pid.c          |    6 ------
 2 files changed, 4 insertions(+), 7 deletions(-)

include/linux/sched.h +4 -1

Index: linux-2.6-25-rc2-mm1/include/linux/sched.h
===================================================================
@@ -1632,7 +1632,10 @@ extern struct pid_namespace init_pid_ns;
 extern struct task_struct *find_task_by_pid_type_ns(int type, int pid,
 		struct pid_namespace *ns);
 
-extern struct task_struct *find_task_by_pid(pid_t nr) __deprecated;
+static inline struct task_struct *__deprecated find_task_by_pid(pid_t nr)
+{
+	return find_task_by_pid_type_ns(PIDTYPE_PID, nr, &init_pid_ns);
+}
 extern struct task_struct *find_task_by_vpid(pid_t nr);
 extern struct task_struct *find_task_by_pid_ns(pid_t nr,
 		struct pid_namespace *ns);

kernel/pid.c +0 -6

Index: linux-2.6-25-rc2-mm1/kernel/pid.c
===================================================================
@@ -380,12 +380,6 @@ struct task_struct *find_task_by_pid_typ
 
 EXPORT_SYMBOL(find_task_by_pid_type_ns);
 
-struct task_struct *find_task_by_pid(pid_t nr)
-{
-	return find_task_by_pid_type_ns(PIDTYPE_PID, nr, &init_pid_ns);
-}
-EXPORT_SYMBOL(find_task_by_pid);
-
 struct task_struct *find_task_by_vpid(pid_t vnr)
 {
 	return find_task_by_pid_type_ns(PIDTYPE_PID, vnr,