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#ifndef _SOUNDMODULE_H
#define _SOUNDMODULE_H
#include <linux/notifier.h>
#include <linux/module.h>
extern struct notifier_block *sound_locker;
extern void sound_notifier_chain_register(struct notifier_block *);
#define SOUND_LOCK sound_notifier_chain_register(&sound_notifier);
#define SOUND_LOCK_END notifier_chain_unregister(&sound_locker, &sound_notifier)
static int my_notifier_call(struct notifier_block *b, unsigned long foo, void *bar)
{
if(foo)
MOD_INC_USE_COUNT;
else
MOD_DEC_USE_COUNT;
return NOTIFY_DONE;
}
static struct notifier_block sound_notifier=
{
my_notifier_call,
(void *)0,
0
};
#endif
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