oprofilefs_create_...() do not need superblock argument

same story as with oprofilefs_mkdir()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

drivers/oprofile/oprofile_files.c

@@ -183,17 +183,17 @@ void oprofile_create_files(struct dentry *root)
 	oprofile_buffer_watershed =	BUFFER_WATERSHED_DEFAULT;
 	oprofile_time_slice =		msecs_to_jiffies(TIME_SLICE_DEFAULT);
 
-	oprofilefs_create_file(root->d_sb, root, "enable", &enable_fops);
-	oprofilefs_create_file_perm(root->d_sb, root, "dump", &dump_fops, 0666);
-	oprofilefs_create_file(root->d_sb, root, "buffer", &event_buffer_fops);
-	oprofilefs_create_ulong(root->d_sb, root, "buffer_size", &oprofile_buffer_size);
-	oprofilefs_create_ulong(root->d_sb, root, "buffer_watershed", &oprofile_buffer_watershed);
-	oprofilefs_create_ulong(root->d_sb, root, "cpu_buffer_size", &oprofile_cpu_buffer_size);
-	oprofilefs_create_file(root->d_sb, root, "cpu_type", &cpu_type_fops);
-	oprofilefs_create_file(root->d_sb, root, "backtrace_depth", &depth_fops);
-	oprofilefs_create_file(root->d_sb, root, "pointer_size", &pointer_size_fops);
+	oprofilefs_create_file(root, "enable", &enable_fops);
+	oprofilefs_create_file_perm(root, "dump", &dump_fops, 0666);
+	oprofilefs_create_file(root, "buffer", &event_buffer_fops);
+	oprofilefs_create_ulong(root, "buffer_size", &oprofile_buffer_size);
+	oprofilefs_create_ulong(root, "buffer_watershed", &oprofile_buffer_watershed);
+	oprofilefs_create_ulong(root, "cpu_buffer_size", &oprofile_cpu_buffer_size);
+	oprofilefs_create_file(root, "cpu_type", &cpu_type_fops);
+	oprofilefs_create_file(root, "backtrace_depth", &depth_fops);
+	oprofilefs_create_file(root, "pointer_size", &pointer_size_fops);
 #ifdef CONFIG_OPROFILE_EVENT_MULTIPLEX
-	oprofilefs_create_file(root->d_sb, root, "time_slice", &timeout_fops);
+	oprofilefs_create_file(root, "time_slice", &timeout_fops);
 #endif
 	oprofile_create_stats_files(root);
 	if (oprofile_ops.create_files)

drivers/oprofile/oprofile_perf.c

@@ -148,12 +148,12 @@ static int oprofile_perf_create_files(struct dentry *root)
 
 		snprintf(buf, sizeof buf, "%d", i);
 		dir = oprofilefs_mkdir(root, buf);
-		oprofilefs_create_ulong(root->d_sb, dir, "enabled", &counter_config[i].enabled);
-		oprofilefs_create_ulong(root->d_sb, dir, "event", &counter_config[i].event);
-		oprofilefs_create_ulong(root->d_sb, dir, "count", &counter_config[i].count);
-		oprofilefs_create_ulong(root->d_sb, dir, "unit_mask", &counter_config[i].unit_mask);
-		oprofilefs_create_ulong(root->d_sb, dir, "kernel", &counter_config[i].kernel);
-		oprofilefs_create_ulong(root->d_sb, dir, "user", &counter_config[i].user);
+		oprofilefs_create_ulong(dir, "enabled", &counter_config[i].enabled);
+		oprofilefs_create_ulong(dir, "event", &counter_config[i].event);
+		oprofilefs_create_ulong(dir, "count", &counter_config[i].count);
+		oprofilefs_create_ulong(dir, "unit_mask", &counter_config[i].unit_mask);
+		oprofilefs_create_ulong(dir, "kernel", &counter_config[i].kernel);
+		oprofilefs_create_ulong(dir, "user", &counter_config[i].user);
 	}
 
 	return 0;

drivers/oprofile/oprofile_stats.c

@@ -59,26 +59,26 @@ void oprofile_create_stats_files(struct dentry *root)
 		 * but we can't simply lock them, and they are
 		 * informational only.
 		 */
-		oprofilefs_create_ro_ulong(root->d_sb, cpudir, "sample_received",
+		oprofilefs_create_ro_ulong(cpudir, "sample_received",
 			&cpu_buf->sample_received);
-		oprofilefs_create_ro_ulong(root->d_sb, cpudir, "sample_lost_overflow",
+		oprofilefs_create_ro_ulong(cpudir, "sample_lost_overflow",
 			&cpu_buf->sample_lost_overflow);
-		oprofilefs_create_ro_ulong(root->d_sb, cpudir, "backtrace_aborted",
+		oprofilefs_create_ro_ulong(cpudir, "backtrace_aborted",
 			&cpu_buf->backtrace_aborted);
-		oprofilefs_create_ro_ulong(root->d_sb, cpudir, "sample_invalid_eip",
+		oprofilefs_create_ro_ulong(cpudir, "sample_invalid_eip",
 			&cpu_buf->sample_invalid_eip);
 	}
 
-	oprofilefs_create_ro_atomic(root->d_sb, dir, "sample_lost_no_mm",
+	oprofilefs_create_ro_atomic(dir, "sample_lost_no_mm",
 		&oprofile_stats.sample_lost_no_mm);
-	oprofilefs_create_ro_atomic(root->d_sb, dir, "sample_lost_no_mapping",
+	oprofilefs_create_ro_atomic(dir, "sample_lost_no_mapping",
 		&oprofile_stats.sample_lost_no_mapping);
-	oprofilefs_create_ro_atomic(root->d_sb, dir, "event_lost_overflow",
+	oprofilefs_create_ro_atomic(dir, "event_lost_overflow",
 		&oprofile_stats.event_lost_overflow);
-	oprofilefs_create_ro_atomic(root->d_sb, dir, "bt_lost_no_mapping",
+	oprofilefs_create_ro_atomic(dir, "bt_lost_no_mapping",
 		&oprofile_stats.bt_lost_no_mapping);
 #ifdef CONFIG_OPROFILE_EVENT_MULTIPLEX
-	oprofilefs_create_ro_atomic(root->d_sb, dir, "multiplex_counter",
+	oprofilefs_create_ro_atomic(dir, "multiplex_counter",
 		&oprofile_stats.multiplex_counter);
 #endif
 }

drivers/oprofile/oprofilefs.c

@@ -132,9 +132,8 @@ static const struct file_operations ulong_ro_fops = {
 };
 
 
-static int __oprofilefs_create_file(struct super_block *sb,
-	struct dentry *root, char const *name, const struct file_operations *fops,
-	int perm, void *priv)
+static int __oprofilefs_create_file(struct dentry *root, char const *name,
+	const struct file_operations *fops, int perm, void *priv)
 {
 	struct dentry *dentry;
 	struct inode *inode;
@@ -145,7 +144,7 @@ static int __oprofilefs_create_file(struct super_block *sb,
 		mutex_unlock(&root->d_inode->i_mutex);
 		return -ENOMEM;
 	}
-	inode = oprofilefs_get_inode(sb, S_IFREG | perm);
+	inode = oprofilefs_get_inode(root->d_sb, S_IFREG | perm);
 	if (!inode) {
 		dput(dentry);
 		mutex_unlock(&root->d_inode->i_mutex);
@@ -159,18 +158,18 @@ static int __oprofilefs_create_file(struct super_block *sb,
 }
 
 
-int oprofilefs_create_ulong(struct super_block *sb, struct dentry *root,
+int oprofilefs_create_ulong(struct dentry *root,
 	char const *name, unsigned long *val)
 {
-	return __oprofilefs_create_file(sb, root, name,
+	return __oprofilefs_create_file(root, name,
 					&ulong_fops, 0644, val);
 }
 
 
-int oprofilefs_create_ro_ulong(struct super_block *sb, struct dentry *root,
+int oprofilefs_create_ro_ulong(struct dentry *root,
 	char const *name, unsigned long *val)
 {
-	return __oprofilefs_create_file(sb, root, name,
+	return __oprofilefs_create_file(root, name,
 					&ulong_ro_fops, 0444, val);
 }
 
@@ -189,25 +188,25 @@ static const struct file_operations atomic_ro_fops = {
 };
 
 
-int oprofilefs_create_ro_atomic(struct super_block *sb, struct dentry *root,
+int oprofilefs_create_ro_atomic(struct dentry *root,
 	char const *name, atomic_t *val)
 {
-	return __oprofilefs_create_file(sb, root, name,
+	return __oprofilefs_create_file(root, name,
 					&atomic_ro_fops, 0444, val);
 }
 
 
-int oprofilefs_create_file(struct super_block *sb, struct dentry *root,
+int oprofilefs_create_file(struct dentry *root,
 	char const *name, const struct file_operations *fops)
 {
-	return __oprofilefs_create_file(sb, root, name, fops, 0644, NULL);
+	return __oprofilefs_create_file(root, name, fops, 0644, NULL);
 }
 
 
-int oprofilefs_create_file_perm(struct super_block *sb, struct dentry *root,
+int oprofilefs_create_file_perm(struct dentry *root,
 	char const *name, const struct file_operations *fops, int perm)
 {
-	return __oprofilefs_create_file(sb, root, name, fops, perm, NULL);
+	return __oprofilefs_create_file(root, name, fops, perm, NULL);
 }