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[PATCH] kill unushed __put_task_struct_cb

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Somehow in the midst of dotting i's and crossing t's during
the merge up to rc1 we wound up keeping __put_task_struct_cb
when it should have been killed as it no longer has any users.
Sorry I probably should have caught this while it was
still in the -mm tree.

Having the old code there gets confusing when reading
through the code and trying to understand what is
happening.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Eric W. Biederman 2006-04-14 12:43:15 -06:00 committed by Linus Torvalds
parent 1f60245479
commit 64541d1970
2 changed files with 0 additions and 7 deletions
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1
include/linux/sched.h
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@ -911,7 +911,6 @@ static inline int pid_alive(struct task_struct *p)
extern void free_task(struct task_struct *tsk);
#define get_task_struct(tsk) do { atomic_inc(&(tsk)->usage); } while(0)
extern void __put_task_struct_cb(struct rcu_head *rhp);
extern void __put_task_struct(struct task_struct *t);
static inline void put_task_struct(struct task_struct *t)

6
kernel/fork.c
View File

@ -124,12 +124,6 @@ void __put_task_struct(struct task_struct *tsk)
free_task(tsk);
}
void __put_task_struct_cb(struct rcu_head *rhp)
{
struct task_struct *tsk = container_of(rhp, struct task_struct, rcu);
__put_task_struct(tsk);
}
void __init fork_init(unsigned long mempages)
{
#ifndef __HAVE_ARCH_TASK_STRUCT_ALLOCATOR