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authorJohn Kacur <jkacur@redhat.com>2010-08-05 17:10:53 +0200
committerIngo Molnar <mingo@elte.hu>2010-08-17 09:11:10 +0200
commitf1b499f029c5dde85d46a8811353c62f29157541 (patch)
tree50e49c147c77c39c52dc59dbd6a2a9c1e70793a7
parentda5cabf80e2433131bf0ed8993abc0f7ea618c73 (diff)
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lockdep: Remove __debug_show_held_locks
There is no longer any functional difference between __debug_show_held_locks() and debug_show_held_locks(), so remove the former. Signed-off-by: John Kacur <jkacur@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1281021054-4228-1-git-send-email-jkacur@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
-rw-r--r--include/linux/debug_locks.h5
-rw-r--r--kernel/hung_task.c2
-rw-r--r--kernel/lockdep.c8
3 files changed, 2 insertions, 13 deletions
diff --git a/include/linux/debug_locks.h b/include/linux/debug_locks.h
index 29b3ce3f2a1d..2833452ea01c 100644
--- a/include/linux/debug_locks.h
+++ b/include/linux/debug_locks.h
@@ -49,7 +49,6 @@ struct task_struct;
#ifdef CONFIG_LOCKDEP
extern void debug_show_all_locks(void);
-extern void __debug_show_held_locks(struct task_struct *task);
extern void debug_show_held_locks(struct task_struct *task);
extern void debug_check_no_locks_freed(const void *from, unsigned long len);
extern void debug_check_no_locks_held(struct task_struct *task);
@@ -58,10 +57,6 @@ static inline void debug_show_all_locks(void)
{
}
-static inline void __debug_show_held_locks(struct task_struct *task)
-{
-}
-
static inline void debug_show_held_locks(struct task_struct *task)
{
}
diff --git a/kernel/hung_task.c b/kernel/hung_task.c
index 0c642d51aac2..bca942379559 100644
--- a/kernel/hung_task.c
+++ b/kernel/hung_task.c
@@ -98,7 +98,7 @@ static void check_hung_task(struct task_struct *t, unsigned long timeout)
printk(KERN_ERR "\"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\""
" disables this message.\n");
sched_show_task(t);
- __debug_show_held_locks(t);
+ debug_show_held_locks(t);
touch_nmi_watchdog();
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index f2852a510232..84baa71cfda5 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -3775,7 +3775,7 @@ EXPORT_SYMBOL_GPL(debug_show_all_locks);
* Careful: only use this function if you are sure that
* the task cannot run in parallel!
*/
-void __debug_show_held_locks(struct task_struct *task)
+void debug_show_held_locks(struct task_struct *task)
{
if (unlikely(!debug_locks)) {
printk("INFO: lockdep is turned off.\n");
@@ -3783,12 +3783,6 @@ void __debug_show_held_locks(struct task_struct *task)
}
lockdep_print_held_locks(task);
}
-EXPORT_SYMBOL_GPL(__debug_show_held_locks);
-
-void debug_show_held_locks(struct task_struct *task)
-{
- __debug_show_held_locks(task);
-}
EXPORT_SYMBOL_GPL(debug_show_held_locks);
void lockdep_sys_exit(void)