linux-kernel - Re: [PATCH v8 05/14] lockdep: Implement crossrelease feature

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Message-ID: <20170809140535.aerk2ivnf4kv2mgf@hirez.programming.kicks-ass.net>
Date:   Wed, 9 Aug 2017 16:05:35 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Byungchul Park <byungchul.park@....com>
Cc:     mingo@...nel.org, tglx@...utronix.de, walken@...gle.com,
        boqun.feng@...il.com, kirill@...temov.name,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        akpm@...ux-foundation.org, willy@...radead.org, npiggin@...il.com,
        kernel-team@....com
Subject: Re: [PATCH v8 05/14] lockdep: Implement crossrelease feature

On Mon, Aug 07, 2017 at 04:12:52PM +0900, Byungchul Park wrote:
> diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
> index fffe49f..0c8a1b8 100644
> --- a/include/linux/lockdep.h
> +++ b/include/linux/lockdep.h
> @@ -467,6 +520,49 @@ static inline void lockdep_on(void)
>  
>  #endif /* !LOCKDEP */
>  
> +enum context_t {
> +	HARD,
> +	SOFT,
> +	PROC,
> +	CONTEXT_NR,
> +};

Since this is the global namespace and those being somewhat generic
names, I've renamed the lot:

+enum xhlock_context_t {
+       XHLOCK_HARD,
+       XHLOCK_SOFT,
+       XHLOCK_PROC,
+       XHLOCK_NR,
+};