lkml.org 
[lkml]   [2005]   [Jul]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Subject[PATCH 12/23] Update sysrq-B to use emergency_restart()
From
Date

sysrq calls into the reboot path from an interrupt handler
we can either push the code do into process context and
call kernel_restart and get a clean reboot or we can simply
reboot the machine, and increase our chances of actually
rebooting. emergency_reboot() seems like the closest match
to what we have previously done, and what we want.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
---
drivers/char/sysrq.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
d7b573e957fb71b166223ee15ea97c93c14f5faa
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -115,7 +115,7 @@ static void sysrq_handle_reboot(int key,
struct tty_struct *tty)
{
local_irq_enable();
- machine_restart(NULL);
+ emergency_restart();
}

static struct sysrq_key_op sysrq_reboot_op = {
-
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/
\
 
 \ /
  Last update: 2005-07-26 21:18    [from the cache]
©2003-2011 Jasper Spaans