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Commit bbf73147 authored by Eric W. Biederman's avatar Eric W. Biederman Committed by Linus Torvalds
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[PATCH] pid: export the symbols needed to use struct pid * 



pids aren't something that drivers should care about.  However there are a lot
of helper layers in the kernel that do care, and are built as modules.  Before
I can convert them to using struct pid instead of pid_t I need to export the
appropriate symbols so they can continue to be built.

Signed-off-by: default avatarEric W. Biederman <ebiederm@xmission.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent c4b92fc1

kernel/pid.c

+3 −0
Original line number Diff line number Diff line
@@ -170,6 +170,7 @@ fastcall void put_pid(struct pid *pid) 
	     atomic_dec_and_test(&pid->count))

		kmem_cache_free(pid_cachep, pid);

}

EXPORT_SYMBOL_GPL(put_pid);



static void delayed_put_pid(struct rcu_head *rhp)

{
@@ -234,6 +235,7 @@ struct pid * fastcall find_pid(int nr) 
	}

	return NULL;

}

EXPORT_SYMBOL_GPL(find_pid);



int fastcall attach_pid(struct task_struct *task, enum pid_type type, int nr)

{
@@ -337,6 +339,7 @@ struct pid *find_ge_pid(int nr) 


	return pid;

}

EXPORT_SYMBOL_GPL(find_get_pid);



/*

 * The pid hash table is scaled according to the amount of memory in the