Re: [BK PATCH] PCI hotplug changes for 2.5.36

From: Greg KH (greg@kroah.com)
Date: Thu Sep 19 2002 - 19:57:22 EST

# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.563 -> 1.564
# drivers/hotplug/pci_hotplug_core.c 1.23 -> 1.24
# drivers/pci/proc.c 1.18 -> 1.19
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/09/19 greg@kroah.com 1.564
# PCI Hotplug: created /proc/bus/pci/slots for pcihpfs to be mounted on.
#
# proc_bus_pci_dir had to be exported for this to work properly.
# --------------------------------------------
#
diff -Nru a/drivers/hotplug/pci_hotplug_core.c b/drivers/hotplug/pci_hotplug_core.c
--- a/drivers/hotplug/pci_hotplug_core.c Thu Sep 19 17:50:33 2002
+++ b/drivers/hotplug/pci_hotplug_core.c Thu Sep 19 17:50:33 2002
@@ -39,6 +39,7 @@
 #include <linux/namei.h>
 #include <linux/pci.h>
 #include <linux/dnotify.h>
+#include <linux/proc_fs.h>
 #include <asm/uaccess.h>
 #include "pci_hotplug.h"
 
@@ -113,6 +114,12 @@
         "133 MHz PCIX 533", /* 0x13 */
 };
 
+#ifdef CONFIG_PROC_FS
+extern struct proc_dir_entry *proc_bus_pci_dir;
+static struct proc_dir_entry *slotdir = NULL;
+static const char *slotdir_name = "slots";
+#endif
+
 static struct inode *pcihpfs_get_inode (struct super_block *sb, int mode, int dev)
 {
         struct inode *inode = new_inode(sb);
@@ -1265,6 +1272,11 @@
                 goto exit;
         }
 
+#ifdef CONFIG_PROC_FS
+ /* create mount point for pcihpfs */
+ slotdir = proc_mkdir(slotdir_name, proc_bus_pci_dir);
+#endif
+
         info (DRIVER_DESC " version: " DRIVER_VERSION "\n");
 
 exit:
@@ -1274,6 +1286,11 @@
 static void __exit pci_hotplug_exit (void)
 {
         unregister_filesystem(&pcihpfs_type);
+
+#ifdef CONFIG_PROC_FS
+ if (slotdir)
+ remove_proc_entry(slotdir_name, proc_bus_pci_dir);
+#endif
 }
 
 module_init(pci_hotplug_init);
diff -Nru a/drivers/pci/proc.c b/drivers/pci/proc.c
--- a/drivers/pci/proc.c Thu Sep 19 17:50:33 2002
+++ b/drivers/pci/proc.c Thu Sep 19 17:50:33 2002
@@ -371,7 +371,7 @@
         show: show_device
 };
 
-static struct proc_dir_entry *proc_bus_pci_dir;
+struct proc_dir_entry *proc_bus_pci_dir;
 
 /* driverfs files */
 static ssize_t pci_show_irq(struct device * dev, char * buf, size_t count, loff_t off)
@@ -621,5 +621,6 @@
 EXPORT_SYMBOL(pci_proc_detach_device);
 EXPORT_SYMBOL(pci_proc_attach_bus);
 EXPORT_SYMBOL(pci_proc_detach_bus);
+EXPORT_SYMBOL(proc_bus_pci_dir);
 #endif
 
-
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This archive was generated by hypermail 2b29 : Mon Sep 23 2002 - 22:00:29 EST