Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 19 Sep 2002 20:54:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 19 Sep 2002 20:53:30 -0400 Received: from 12-231-242-11.client.attbi.com ([12.231.242.11]:44810 "HELO kroah.com") by vger.kernel.org with SMTP id ; Thu, 19 Sep 2002 20:53:15 -0400 Date: Thu, 19 Sep 2002 17:58:06 -0700 From: Greg KH To: marcelo@conectiva.com.br Cc: linux-kernel@vger.kernel.org, pcihpd-discuss@lists.sourceforge.net Subject: Re: [BK PATCH] More PCI Hotplug changes for 2.4.20-pre7 Message-ID: <20020920005806.GJ18583@kroah.com> References: <20020920005749.GI18583@kroah.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20020920005749.GI18583@kroah.com> User-Agent: Mutt/1.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2904 Lines: 74 # 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 1.683 -> 1.684 # drivers/hotplug/pci_hotplug_core.c 1.5 -> 1.6 # # The following is the BitKeeper ChangeSet Log # -------------------------------------------- # 02/09/18 scottm@somanetworks.com 1.684 # [PATCH] Small pcihpfs dnotify fix # # I've been working on a userspace daemon to go with my CompactPCI driver, # and yesterday I discovered an oversight in pci_hp_change_slot_info - it # doesn't call dnotify_parent, so dnotify based clients basically don't # work against pcihpfs. The following patch (against 2.5 BK) reworks # things to just update the mtime (since we're modifying the file after # all), and then call dnotify_parent. # -------------------------------------------- # 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 17:19:10 2002 +++ b/drivers/hotplug/pci_hotplug_core.c Thu Sep 19 17:19:10 2002 @@ -37,6 +37,7 @@ #include #include #include +#include #include #include "pci_hotplug.h" @@ -1006,10 +1007,13 @@ return 0; } -static inline void update_inode_time (struct inode *inode) +static inline void update_dentry_inode_time (struct dentry *dentry) { - if (inode) - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + struct inode *inode = dentry->d_inode; + if (inode) { + inode->i_mtime = CURRENT_TIME; + dnotify_parent(dentry, DN_MODIFY); + } } /** @@ -1044,16 +1048,16 @@ core = temp->core_priv; if ((core->power_dentry) && (temp->info->power_status != info->power_status)) - update_inode_time (core->power_dentry->d_inode); + update_dentry_inode_time (core->power_dentry); if ((core->attention_dentry) && (temp->info->attention_status != info->attention_status)) - update_inode_time (core->attention_dentry->d_inode); + update_dentry_inode_time (core->attention_dentry); if ((core->latch_dentry) && (temp->info->latch_status != info->latch_status)) - update_inode_time (core->latch_dentry->d_inode); + update_dentry_inode_time (core->latch_dentry); if ((core->adapter_dentry) && (temp->info->adapter_status != info->adapter_status)) - update_inode_time (core->adapter_dentry->d_inode); + update_dentry_inode_time (core->adapter_dentry); memcpy (temp->info, info, sizeof (struct hotplug_slot_info)); spin_unlock (&list_lock); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/