Re: [PATCH 1/2] fs: Do not dispatch FITRIM through separate super_operation

Mark Lord
2010-11-19T13:54:22Z

On 10-11-19 06:09 AM, Christoph Hellwig wrote:
> On Thu, Nov 18, 2010 at 04:37:34PM -0500, Mark Lord wrote:
>> Currently, I patch my kernels to remove the automatic online TRIMs.
>> Is there a knob somewhere for this in the later kernels?
>
> There is not automatic discard in any recent kernel. You always need
> to mount with -o discard to enabled it.

Peachy. Thanks, Christoph.

My 2-year old userspace here doesn't have "-o discard",
so I couldn't find it in the man pages etc.. thus my paranoia. :)

Cheers