linux-kernel - [PATCH v1 1/1] devres: Pass unique name of the resource to devm_add_action_or

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Date:   Mon, 13 Mar 2023 13:31:00 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org
Cc:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Mirsad Goran Todorovac <mirsad.todorovac@....unizg.hr>
Subject: [PATCH v1 1/1] devres: Pass unique name of the resource to devm_add_action_or_reset()

All the same as it's done in the commit e32c80bbd2f9 ("devres:
Pass unique name of the resource to devm_add_action()") applies
to the devm_add_action_or_reset(), which this change makes real.
This helps with debug resource management.

Reported-and-tested-by: Mirsad Goran Todorovac <mirsad.todorovac@....unizg.hr>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 include/linux/device.h | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/include/linux/device.h b/include/linux/device.h
index 0f128520f6e5..12dc08aa5c0f 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -250,17 +250,19 @@ int __devm_add_action(struct device *dev, void (*action)(void *), void *data, co
 #define devm_add_action(release, action, data) \
 	__devm_add_action(release, action, data, #action)
 
-static inline int devm_add_action_or_reset(struct device *dev,
-					   void (*action)(void *), void *data)
+static inline int __devm_add_action_or_reset(struct device *dev, void (*action)(void *),
+					     void *data, const char *name)
 {
 	int ret;
 
-	ret = devm_add_action(dev, action, data);
+	ret = __devm_add_action(dev, action, data, name);
 	if (ret)
 		action(data);
 
 	return ret;
 }
+#define devm_add_action_or_reset(release, action, data) \
+	__devm_add_action_or_reset(release, action, data, #action)
 
 /**
  * devm_alloc_percpu - Resource-managed alloc_percpu
-- 
2.39.2