[PATCH] arm64: hw-breakpoint: Remove superfluous SMP function call

Sergei Shtylyov sergei.shtylyov at cogentembedded.com
Mon Apr 4 07:06:46 PDT 2016

On 4/4/2016 1:42 PM, Anna-Maria Gleixner wrote:

> Since commit 1cf4f629d9d2 ("cpu/hotplug: Move online calls to
> hotplugged cpu") it is ensured that callbacks of CPU_ONLINE and
> CPU_DOWN_PREPARE are processed on the hotplugged cpu. Due to this SMP

   CPU. My spell checker also trips over "hotplugged"...

> function calls are no longer required.
> Replace smp_call_function_single() with a direct call of
> hw_breakpoint_reset(). To keep the calling convention, interrupts are
> explicitely disabled around the call.


> Cc: Catalin Marinas <catalin.marinas at arm.com>
> Cc: Will Deacon <will.deacon at arm.com>
> Cc: linux-arm-kernel at lists.infradead.org
> Signed-off-by: Anna-Maria Gleixner <anna-maria at linutronix.de>

MBR, Sergei

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