Re: [tip:core/urgent] WARN_ON_SMP(): Allow use in if() statements on UP

[Steven Rostedt <rostedt@xxxxxxxxxxx>]

On Fri, 2011-03-25 at 14:16 -0400, Steven Rostedt wrote:

> Also, a quick test shows that
> 
> 	0;
> 
> gives the warning:
> 
> 	"warning: statement with no effect"

Would you like me to add a comment that states:

	/*
	 * Use ({0;}) as just "0" will cause gcc to output:
	 *   warning: statement with no effect
	 */

-- Steve


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