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Re: [COMMITTED PATCH] Define a BUSY_WAIT_NOP for sparc.
- From: Roland McGrath <roland at hack dot frob dot com>
- To: David Miller <davem at davemloft dot net>
- Cc: libc-alpha at sourceware dot org
- Date: Mon, 29 Oct 2012 11:30:26 -0700 (PDT)
- Subject: Re: [COMMITTED PATCH] Define a BUSY_WAIT_NOP for sparc.
- References: <20121029.131440.635174986437233453.davem@davemloft.net>
> +/* Delay in spinlock loop. */
> +extern void __cpu_relax(void);
> +#define BUSY_WAIT_NOP __cpu_relax()
Should be some spaces in thar.