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authorAkinobu Mita <akinobu.mita@gmail.com>2010-10-05 15:54:00 +0000
committerPaul Mundt <lethal@linux-sh.org>2010-10-06 16:53:27 +0900
commitbde40898c814362e8041cad0e989c7a749c417ec (patch)
treec476d6d11855c9f8605b9463c8b6cdda55792f17 /arch/sh/kernel
parent6966fed9d8a74f178fc0dabdcc687cb1fe5b75fe (diff)
downloadop-kernel-dev-bde40898c814362e8041cad0e989c7a749c417ec.zip
op-kernel-dev-bde40898c814362e8041cad0e989c7a749c417ec.tar.gz
sh: fix uninitialized spinlock
The spinlock in traps_64.c is used without initialization. This fixes it by declaring DEFINE_SPINLOCK() and makes the spinlock static variable. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Paul Mundt <lethal@linux-sh.org> Cc: linux-sh@vger.kernel.org Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel')
-rw-r--r--arch/sh/kernel/traps_64.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c
index e67e140..fda6355 100644
--- a/arch/sh/kernel/traps_64.c
+++ b/arch/sh/kernel/traps_64.c
@@ -50,7 +50,7 @@ asmlinkage void do_##name(unsigned long error_code, struct pt_regs *regs) \
do_unhandled_exception(trapnr, signr, str, __stringify(name), error_code, regs, current); \
}
-spinlock_t die_lock;
+static DEFINE_SPINLOCK(die_lock);
void die(const char * str, struct pt_regs * regs, long err)
{
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