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SubjectRe: [PATCH 2/3] powerpc: Bail out of KGDB when we've been triggered
Date
On Wed, Aug 22, 2012 at 5:43 AM, Tiejun Chen <tiejun.chen@windriver.com> wrote:

> +int kgdb_skipexception(int exception, struct pt_regs *regs)
> +{
> + if (kgdb_isremovedbreak(regs->nip))
> + return 1;
> +
> + return 0;
> +}

int kgdb_skipexception(int exception, struct pt_regs *regs)
{
return !!kgdb_isremovedbreak(regs->nip));
}
If the caller only cares about zero vs. non-zero, you can drop the !!.

--
Timur Tabi
Linux kernel developer at Freescale


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