2015-01-28 5:13 GMT+09:00 Sasha Levin :
> On 01/27/2015 01:25 PM, Sasha Levin wrote:
>> On 01/27/2015 03:10 AM, Joonsoo Kim wrote:
>> +if (mem->n <= count) {
> >> > + cma_release(cma, mem->p, mem->n);
> >> > + count -= mem->n;
>>>
On 01/27/2015 01:25 PM, Sasha Levin wrote:
> On 01/27/2015 03:10 AM, Joonsoo Kim wrote:
>>> >> +if (mem->n <= count) {
>> > + cma_release(cma, mem->p, mem->n);
>> > + count -= mem->n;
>> > + kfree(mem);
On 01/27/2015 03:10 AM, Joonsoo Kim wrote:
>> +if (mem->n <= count) {
>> > + cma_release(cma, mem->p, mem->n);
>> > + count -= mem->n;
>> > + kfree(mem);
>> > + } else {
>> > + cma_release(cma, mem->p, count);
On Mon, Jan 26, 2015 at 09:26:05AM -0500, Sasha Levin wrote:
> Provides a userspace interface to trigger a CMA release.
>
> Usage:
>
> echo [pages] > free
>
> This would provide testing/fuzzing access to the CMA release paths.
>
> Signed-off-by: Sasha Levin
> ---
> mm/cma_debug.c | 54
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