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From akpm@osdl.org Fri Jun 30 16:30:11 2006
From: Adrian Bunk <bunk@stusta.de>
Message-Id: <200606300915.k5U9FhhL001064@shell0.pdx.osdl.net>
Subject: remove kernel/power/pm.c:pm_unregister_all()
To: greg@kroah.com
Cc: akpm@osdl.org, bunk@stusta.de, pavel@suse.cz
Date: Fri, 30 Jun 2006 02:15:43 -0700
From: Adrian Bunk <bunk@stusta.de>
Remove the deprecated and no longer used pm_unregister_all().
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
include/linux/pm_legacy.h | 7 -------
kernel/power/pm.c | 37 -------------------------------------
2 files changed, 44 deletions(-)
--- gregkh-2.6.orig/include/linux/pm_legacy.h
+++ gregkh-2.6/include/linux/pm_legacy.h
@@ -15,11 +15,6 @@ struct pm_dev __deprecated *
pm_register(pm_dev_t type, unsigned long id, pm_callback callback);
/*
- * Unregister all devices with matching callback
- */
-void __deprecated pm_unregister_all(pm_callback callback);
-
-/*
* Send a request to all devices
*/
int __deprecated pm_send_all(pm_request_t rqst, void *data);
@@ -35,8 +30,6 @@ static inline struct pm_dev *pm_register
return NULL;
}
-static inline void pm_unregister_all(pm_callback callback) {}
-
static inline int pm_send_all(pm_request_t rqst, void *data)
{
return 0;
--- gregkh-2.6.orig/kernel/power/pm.c
+++ gregkh-2.6/kernel/power/pm.c
@@ -75,42 +75,6 @@ struct pm_dev *pm_register(pm_dev_t type
return dev;
}
-static void __pm_unregister(struct pm_dev *dev)
-{
- if (dev) {
- list_del(&dev->entry);
- kfree(dev);
- }
-}
-
-/**
- * pm_unregister_all - unregister all devices with matching callback
- * @callback: callback function pointer
- *
- * Unregister every device that would call the callback passed. This
- * is primarily meant as a helper function for loadable modules. It
- * enables a module to give up all its managed devices without keeping
- * its own private list.
- */
-
-void pm_unregister_all(pm_callback callback)
-{
- struct list_head *entry;
-
- if (!callback)
- return;
-
- mutex_lock(&pm_devs_lock);
- entry = pm_devs.next;
- while (entry != &pm_devs) {
- struct pm_dev *dev = list_entry(entry, struct pm_dev, entry);
- entry = entry->next;
- if (dev->callback == callback)
- __pm_unregister(dev);
- }
- mutex_unlock(&pm_devs_lock);
-}
-
/**
* pm_send - send request to a single device
* @dev: device to send to
@@ -239,7 +203,6 @@ int pm_send_all(pm_request_t rqst, void
}
EXPORT_SYMBOL(pm_register);
-EXPORT_SYMBOL(pm_unregister_all);
EXPORT_SYMBOL(pm_send_all);
EXPORT_SYMBOL(pm_active);
|
