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| author |   Akinobu Mita <akinobu.mita@gmail.com> | 2010-10-05 15:54:00 +0000 |
|---|---|---|
| committer |   Paul Mundt <lethal@linux-sh.org> | 2010-10-06 16:53:27 +0900 |
| commit | bde40898c814362e8041cad0e989c7a749c417ec (patch) | |
| tree | c476d6d11855c9f8605b9463c8b6cdda55792f17 | |
| parent | sh: intc: Fix build with IRQ balancing disabled. (diff) | |
| download | linux-dev-bde40898c814362e8041cad0e989c7a749c417ec.tar.xz linux-dev-bde40898c814362e8041cad0e989c7a749c417ec.zip | |
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>
| -rw-r--r-- | arch/sh/kernel/traps_64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c index e67e140bf1f6..fda6355654b7 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) { |