My apologies, I cc'd the wrong list the first time around.
- Armin
---
Fastpoweroff default profile driver
signed-off-by: Armin Kuster <[email protected]>
---
kernel/power/fastoff/Kconfig | 8 ++++
kernel/power/fastoff/Makefile | 2 -
kernel/power/fastoff/fastoffdrv.c | 69 ++++++++++++++++++++++++++++++++++++++
3 files changed, 78 insertions(+), 1 deletion(-)
Index: linux-2.6_dev/kernel/power/fastoff/fastoffdrv.c
===================================================================
--- /dev/null
+++ linux-2.6_dev/kernel/power/fastoff/fastoffdrv.c
@@ -0,0 +1,69 @@
+/*
+ * kernel/power/fastoff/fastoffdrv.c
+ *
+ * This provides a sysfs interface that allows the user to
+ * bypass running rc kill scripts in the advent the user
+ * needed to power down as fast as possible. This could be
+ * in a low battery conditon and you want to try to keep
+ * data from being corrupted.
+ *
+ * Author: Armin Kuster <[email protected], or [email protected]>
+ *
+ * 2006, 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+
+#include "../power.h"
+#include "fpo.h"
+
+static int fsd_default_off(void)
+{
+ /*
+ * Actions taken:
+ *
+ * 1. Freeze all user processes.
+ *
+ * 2. Power off
+ *
+ * 3. Power off devices
+ */
+
+ printk(KERN_EMERG "Fast Power Off initiated.\n");
+ fastpoweroff_prepare();
+ fastpoweroff();
+ fastpoweroff_standby();
+ return 1;
+}
+
+static struct fpo_driver fpo_default = {
+ .name = "default",
+ .policy = fsd_default_off,
+};
+
+static int __init fsd_default_init(void)
+{
+ int ret = 0;
+
+ if(( ret = fastpoweroff_register(&fpo_default)) < 0) {
+ printk(KERN_ERR "PM: Fastpoweroff: %s profile registation failed %d.\n",
+ fpo_default.name,ret);
+ goto errout;
+ }
+
+ printk(KERN_INFO "PM: Fastpoweroff, %s profile added\n",fpo_default.name);
+errout:
+ return ret;
+}
+
+module_init(fsd_default_init);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Armin Kuster <[email protected]>");
+
Index: linux-2.6_dev/kernel/power/fastoff/Kconfig
===================================================================
--- linux-2.6_dev.orig/kernel/power/fastoff/Kconfig
+++ linux-2.6_dev/kernel/power/fastoff/Kconfig
@@ -10,4 +10,12 @@ config FAST_POWER_OFF
---help---
Say yes if you want core support for sysfs/power/fastoff
+config FAST_POWER_DOWN
+ tristate "Fast power of profile"
+ depends on FAST_POWER_OFF
+ default n
+ ---help---
+ Say yes if want to bypass the rc kill scripts
+ and shut the machine down
+
endmenu
Index: linux-2.6_dev/kernel/power/fastoff/Makefile
===================================================================
--- linux-2.6_dev.orig/kernel/power/fastoff/Makefile
+++ linux-2.6_dev/kernel/power/fastoff/Makefile
@@ -5,4 +5,4 @@
#
obj-$(CONFIG_FAST_POWER_OFF) := fpo.o
-
+obj-$(CONFIG_FAST_POWER_DOWN) += fastoffdrv.o
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
