summaryrefslogtreecommitdiffstats
path: root/drivers/watchdog/hpwdt.c
diff options
context:
space:
mode:
authorAlexey Dobriyan <adobriyan@gmail.com>2008-07-30 07:33:26 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-30 18:41:45 +0200
commitd667b6ddbcdc036a27407c8b2c1243f1dfd69e26 (patch)
tree4c43d584afd7cd5b83d914ae3f4fd364b6c2da91 /drivers/watchdog/hpwdt.c
parentiscsi_ibft_find: fix modpost warning (diff)
downloadlinux-d667b6ddbcdc036a27407c8b2c1243f1dfd69e26.tar.xz
linux-d667b6ddbcdc036a27407c8b2c1243f1dfd69e26.zip
hpwdt: don't use static flags
Static (read: global) is potential problem. Two threads can corrupt each other's interrupt status, better avoid this. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Thomas Mingarelli <thomas.mingarelli@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
-rw-r--r--drivers/watchdog/hpwdt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index eaa3f2a79ff5..ccd6c530782d 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -420,7 +420,7 @@ static int __devinit detect_cru_service(void)
static int hpwdt_pretimeout(struct notifier_block *nb, unsigned long ulReason,
void *data)
{
- static unsigned long rom_pl;
+ unsigned long rom_pl;
static int die_nmi_called;
if (ulReason != DIE_NMI && ulReason != DIE_NMI_IPI)