Revision 1fd684346d41f6be2487c161f60d03a7feb68911 authored by Rafael J. Wysocki on 19 January 2009, 19:57:36 UTC, committed by Jeff Garzik on 27 January 2009, 07:15:51 UTC
Some notebooks from HP have the problem that their BIOSes attempt to spin down hard drives before entering ACPI system states S4 and S5. This leads to a yo-yo effect during system power-off shutdown and the last phase of hibernation when the disk is first spun down by the kernel and then almost immediately turned on and off by the BIOS. This, in turn, may result in shortening the disk's life times. To prevent this from happening we can blacklist the affected systems using DMI information. Blacklist HP nx6310 that uses the AHCI driver. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
1 parent 2a6e58d
types.h
/*
* types.h - Defines for NTFS Linux kernel driver specific types.
* Part of the Linux-NTFS project.
*
* Copyright (c) 2001-2005 Anton Altaparmakov
*
* This program/include file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program/include file is distributed in the hope that it will be
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program (in the main directory of the Linux-NTFS
* distribution in the file COPYING); if not, write to the Free Software
* Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _LINUX_NTFS_TYPES_H
#define _LINUX_NTFS_TYPES_H
#include <linux/types.h>
typedef __le16 le16;
typedef __le32 le32;
typedef __le64 le64;
typedef __u16 __bitwise sle16;
typedef __u32 __bitwise sle32;
typedef __u64 __bitwise sle64;
/* 2-byte Unicode character type. */
typedef le16 ntfschar;
#define UCHAR_T_SIZE_BITS 1
/*
* Clusters are signed 64-bit values on NTFS volumes. We define two types, LCN
* and VCN, to allow for type checking and better code readability.
*/
typedef s64 VCN;
typedef sle64 leVCN;
typedef s64 LCN;
typedef sle64 leLCN;
/*
* The NTFS journal $LogFile uses log sequence numbers which are signed 64-bit
* values. We define our own type LSN, to allow for type checking and better
* code readability.
*/
typedef s64 LSN;
typedef sle64 leLSN;
/*
* The NTFS transaction log $UsnJrnl uses usn which are signed 64-bit values.
* We define our own type USN, to allow for type checking and better code
* readability.
*/
typedef s64 USN;
typedef sle64 leUSN;
typedef enum {
CASE_SENSITIVE = 0,
IGNORE_CASE = 1,
} IGNORE_CASE_BOOL;
#endif /* _LINUX_NTFS_TYPES_H */
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...