On Fri, 2014-07-11 at 14:00 -0700, Davidlohr Bueso wrote:
> Commit 'rwsem: Reduce the size of struct rw_semaphore' broke all
> DECLARE_RWSEM users, ie:
>
> init/init_task.c:14:44: error: ‘OSQ_UNLOCKED_VA’ undeclared here (not in a
> function)
>
> Signed-off-by: Davidlohr Bueso <davidl...@hp.com>
> ---
> include/linux/rwsem.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/linux/rwsem.h b/include/linux/rwsem.h
> index 0eff99c..5d40884 100644
> --- a/include/linux/rwsem.h
> +++ b/include/linux/rwsem.h
> @@ -64,7 +64,7 @@ static inline int rwsem_is_locked(struct rw_semaphore *sem)
> #endif
>
> #if defined(CONFIG_SMP) && !defined(CONFIG_RWSEM_GENERIC_SPINLOCK)
> -#define __RWSEM_OPT_INIT(lockname) , .owner = NULL, .osq = {
> ATOMIC_INIT(OQS_UNLOCKED_VAL) }
> +#define __RWSEM_OPT_INIT(lockname) , .owner = NULL, .osq = {
> ATOMIC_INIT(OSQ_UNLOCKED_VAL) }
Hi David, I'll be sending out a v2 patchset which address Steven's
feedback (which includes using a macro instead of directly initializing
the osq field).
Thanks!
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