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authorAlexey Dobriyan <adobriyan@gmail.com>2008-07-30 05:33:26 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-30 16:41:45 (GMT)
commitd667b6ddbcdc036a27407c8b2c1243f1dfd69e26 (patch)
tree4c43d584afd7cd5b83d914ae3f4fd364b6c2da91 /drivers/watchdog/hpwdt.c
parent26c131c71e31973e273adde4027e6a80bde164dc (diff)
downloadlinux-d667b6ddbcdc036a27407c8b2c1243f1dfd69e26.tar.xz
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 'drivers/watchdog/hpwdt.c')
-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 eaa3f2a..ccd6c53 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)