linux-kernel - [PATCH RFC V2 2/5] debugfs: Renaming of xen functions and change unsigned to u32

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Message-Id: <20111023190459.16364.98151.sendpatchset@oc5400248562.ibm.com>
Date:	Mon, 24 Oct 2011 00:34:59 +0530
From:	Raghavendra K T <raghavendra.kt@...ux.vnet.ibm.com>
To:	Greg Kroah-Hartman <gregkh@...e.de>, KVM <kvm@...r.kernel.org>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	Sedat Dilek <sedat.dilek@...il.com>,
	Virtualization <virtualization@...ts.linux-foundation.org>,
	Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>,
	x86@...nel.org, "H. Peter Anvin" <hpa@...or.com>,
	Dave Jiang <dave.jiang@...el.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Stefano Stabellini <stefano.stabellini@...citrix.com>,
	Gleb Natapov <gleb@...hat.com>,
	Yinghai Lu <yinghai@...nel.org>,
	Marcelo Tosatti <mtosatti@...hat.com>,
	Ingo Molnar <mingo@...hat.com>, Avi Kivity <avi@...hat.com>,
	Rik van Riel <riel@...hat.com>,
	Xen <xen-devel@...ts.xensource.com>,
	LKML <linux-kernel@...r.kernel.org>
Cc:	Suzuki Poulose <suzuki@...ux.vnet.ibm.com>,
	Srivatsa Vaddagiri <vatsa@...ux.vnet.ibm.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Raghavendra K T <raghavendra.kt@...ux.vnet.ibm.com>
Subject: [PATCH RFC V2 2/5] debugfs: Renaming of xen functions and change unsigned to u32

Renaming of xen functions and change unsigned to u32.
    
Signed-off-by: Srivatsa Vaddagiri <vatsa@...ux.vnet.ibm.com>
Signed-off-by: Suzuki Poulose <suzuki@...ibm.com>
Signed-off-by: Raghavendra K T <raghavendra.kt@...ux.vnet.ibm.com>
---
diff --git a/arch/x86/xen/spinlock.c b/arch/x86/xen/spinlock.c
index fc506e6..14a8961 100644
--- a/arch/x86/xen/spinlock.c
+++ b/arch/x86/xen/spinlock.c
@@ -286,7 +286,7 @@ static int __init xen_spinlock_debugfs(void)
 	debugfs_create_u64("time_blocked", 0444, d_spin_debug,
 			   &spinlock_stats.time_blocked);
 
-	xen_debugfs_create_u32_array("histo_blocked", 0444, d_spin_debug,
+	debugfs_create_u32_array("histo_blocked", 0444, d_spin_debug,
 				     spinlock_stats.histo_spin_blocked, HISTO_BUCKETS + 1);
 
 	return 0;
diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index 9aa12e3..68af40d 100644
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -529,7 +529,7 @@ EXPORT_SYMBOL_GPL(debugfs_create_blob);
 
 struct array_data {
 	void *array;
-	unsigned elements;
+	u32 elements;
 };
 
 static int u32_array_open(struct inode *inode, struct file *file)
@@ -539,10 +539,10 @@ static int u32_array_open(struct inode *inode, struct file *file)
 }
 
 static size_t format_array(char *buf, size_t bufsize, const char *fmt,
-			   u32 *array, unsigned array_size)
+			   u32 *array, u32 array_size)
 {
 	size_t ret = 0;
-	unsigned i;
+	u32 i;
 
 	for (i = 0; i < array_size; i++) {
 		size_t len;
@@ -566,7 +566,7 @@ static size_t format_array(char *buf, size_t bufsize, const char *fmt,
 }
 
 static char *format_array_alloc(const char *fmt, u32 *array,
-						unsigned array_size)
+						u32 array_size)
 {
 	size_t len = format_array(NULL, 0, fmt, array, array_size);
 	char *ret;
@@ -604,7 +604,7 @@ static ssize_t u32_array_read(struct file *file, char __user *buf, size_t len,
 					file->private_data, size);
 }
 
-static int xen_array_release(struct inode *inode, struct file *file)
+static int u32_array_release(struct inode *inode, struct file *file)
 {
 	kfree(file->private_data);
 
@@ -614,14 +614,14 @@ static int xen_array_release(struct inode *inode, struct file *file)
 static const struct file_operations u32_array_fops = {
 	.owner	 = THIS_MODULE,
 	.open	 = u32_array_open,
-	.release = xen_array_release,
+	.release = u32_array_release,
 	.read	 = u32_array_read,
 	.llseek  = no_llseek,
 };
 
-struct dentry *xen_debugfs_create_u32_array(const char *name, mode_t mode,
+struct dentry *debugfs_create_u32_array(const char *name, mode_t mode,
 					    struct dentry *parent,
-					    u32 *array, unsigned elements)
+					    u32 *array, u32 elements)
 {
 	struct array_data *data = kmalloc(sizeof(*data), GFP_KERNEL);
 
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index 8c08636..253e2fb 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -74,9 +74,9 @@ struct dentry *debugfs_create_blob(const char *name, mode_t mode,
 				  struct dentry *parent,
 				  struct debugfs_blob_wrapper *blob);
 
-struct dentry *xen_debugfs_create_u32_array(const char *name, mode_t mode,
-					    struct dentry *parent,
-					    u32 *array, unsigned elements);
+struct dentry *debugfs_create_u32_array(const char *name, mode_t mode,
+					struct dentry *parent,
+					u32 *array, u32 elements);
 
 bool debugfs_initialized(void);
 
@@ -197,9 +197,9 @@ static inline bool debugfs_initialized(void)
 	return false;
 }
 
-struct dentry *xen_debugfs_create_u32_array(const char *name, mode_t mode,
-					    struct dentry *parent,
-					    u32 *array, unsigned elements)
+struct dentry *debugfs_create_u32_array(const char *name, mode_t mode,
+					struct dentry *parent,
+					u32 *array, u32 elements)
 {
 	return ERR_PTR(-ENODEV);
 }
--
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