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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: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Eric W. Biederman 18 gadi atpakaļ
vecāks
revīzija
bbf73147e2
1 mainītis faili ar 3 papildinājumiem un 0 dzēšanām
  1. 3 0
      kernel/pid.c

+ 3 - 0
kernel/pid.c

@@ -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