linux-kernel - [PATCH] agp:change agp_free_page

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Message-ID: <35FD53F367049845BC99AC72306C23D1044A02027DFE@CNBJMBX05.corpusers.net>
Date:	Wed, 28 Jan 2015 13:57:34 +0800
From:	"Wang, Yalin" <Yalin.Wang@...ymobile.com>
To:	"'airlied@...ux.ie'" <airlied@...ux.ie>,
	"'linux-kernel@...r.kernel.org'" <linux-kernel@...r.kernel.org>
Subject: [PATCH] agp:change agp_free_page_array to use kvfree

Change agp_free_page_array to use kvfree function,
remove the duplicated code.

Signed-off-by: Yalin Wang <yalin.wang@...ymobile.com>
---
 drivers/char/agp/agp.h     |  5 ++++-
 drivers/char/agp/generic.c | 11 -----------
 2 files changed, 4 insertions(+), 12 deletions(-)

diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h
index b709749..4eb1c77 100644
--- a/drivers/char/agp/agp.h
+++ b/drivers/char/agp/agp.h
@@ -219,7 +219,10 @@ struct agp_bridge_data *agp_generic_find_bridge(struct pci_dev *pdev);
 /* generic functions for user-populated AGP memory types */
 struct agp_memory *agp_generic_alloc_user(size_t page_count, int type);
 void agp_alloc_page_array(size_t size, struct agp_memory *mem);
-void agp_free_page_array(struct agp_memory *mem);
+static inline void agp_free_page_array(struct agp_memory *mem)
+{
+	kvfree(mem->pages);
+}
 
 
 /* generic routines for agp>=3 */
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index 0fbccce..f002fa5 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -98,17 +98,6 @@ void agp_alloc_page_array(size_t size, struct agp_memory *mem)
 }
 EXPORT_SYMBOL(agp_alloc_page_array);
 
-void agp_free_page_array(struct agp_memory *mem)
-{
-	if (is_vmalloc_addr(mem->pages)) {
-		vfree(mem->pages);
-	} else {
-		kfree(mem->pages);
-	}
-}
-EXPORT_SYMBOL(agp_free_page_array);
-
-
 static struct agp_memory *agp_create_user_memory(unsigned long num_agp_pages)
 {
 	struct agp_memory *new;
-- 
2.2.2
--
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