Re: [PATCH] x86/spinlocks: Fix regression in spinlock contention detection

From: Peter Zijlstra
Date: Tue May 05 2015 - 06:58:43 EST


On Tue, May 05, 2015 at 04:08:22PM +0530, Raghavendra K T wrote:
> ================
> #include <stdio.h>
>
> #define LOCK_INC 2

Note that to be completely identical to the kernel code you should've
written:

#define LOCK_INC ((unsigned int)2)

as per:

#define TICKET_LOCK_INC ((__ticket_t)__TICKET_LOCK_INC)


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