Messages in this thread | | | Date | Tue, 5 Apr 2016 11:39:18 +0200 (CEST) | From | Anna-Maria Gleixner <> | Subject | Re: [PATCH] arm64: hw-breakpoint: Remove superfluous SMP function call |
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On Tue, 5 Apr 2016, Suzuki K. Poulose wrote:
> On 04/04/16 11:42, 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 > > 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. > > While you are at it, could you please also fix a similar instance > in arch/arm64/kernel/debug-monitors.c: hw_breakpoint_reset_notify() ?
I already sent a patch for it, but I misspelled the arm mailinglist address... I bounced it to the mailinglist.
Anna-Maria
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