Re: [PATCH -v2 14/33] locking,m68k: Implement atomic_fetch_{add,sub,and,or,xor}()
From: Peter Zijlstra
Date: Thu Jun 16 2016 - 10:57:27 EST
- Next message: Lee Jones: "Re: [PATCH v2 4/5] mfd: rn5t618: register power off callback optionally"
- Previous message: Rafael J. Wysocki: "Re: [PATCH] ACPI: don't show an error when we're not in charge of PCIe hotplug."
- In reply to: Andreas Schwab: "Re: [PATCH -v2 14/33] locking,m68k: Implement atomic_fetch_{add,sub,and,or,xor}()"
- Next in thread: Andreas Schwab: "Re: [PATCH -v2 14/33] locking,m68k: Implement atomic_fetch_{add,sub,and,or,xor}()"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
On Thu, Jun 16, 2016 at 04:37:36PM +0200, Andreas Schwab wrote:
> Peter Zijlstra <peterz@xxxxxxxxxxxxx> writes:
>
> > So the "2" input operand actually sets the value of "=&d" (tmp), how
> > creative...
>
> That was the only way to do it when this was written.
Fair enough; do you still support a compiler old enough to require this?
If not, do you want me to 'fix' this or just remove the comment?
- Next message: Lee Jones: "Re: [PATCH v2 4/5] mfd: rn5t618: register power off callback optionally"
- Previous message: Rafael J. Wysocki: "Re: [PATCH] ACPI: don't show an error when we're not in charge of PCIe hotplug."
- In reply to: Andreas Schwab: "Re: [PATCH -v2 14/33] locking,m68k: Implement atomic_fetch_{add,sub,and,or,xor}()"
- Next in thread: Andreas Schwab: "Re: [PATCH -v2 14/33] locking,m68k: Implement atomic_fetch_{add,sub,and,or,xor}()"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]