On 11/18/19 2:16 AM, Jan Kara wrote:
> On Thu 14-11-19 21:53:26, John Hubbard wrote:
>> /*
>> - * NOTE on FOLL_LONGTERM:
>> + * FOLL_PIN and FOLL_LONGTERM may be used in various combinations with each
>> + * other. Here is what they mean, and how to use them:
>> *
>> * FOLL_LONGTERM indicates
On Thu 14-11-19 21:53:26, John Hubbard wrote:
> /*
> - * NOTE on FOLL_LONGTERM:
> + * FOLL_PIN and FOLL_LONGTERM may be used in various combinations with each
> + * other. Here is what they mean, and how to use them:
> *
> * FOLL_LONGTERM indicates that the page will be held for an indefinite
Introduce pin_user_pages*() variations of get_user_pages*() calls,
and also pin_longterm_pages*() variations.
For now, these are placeholder calls, until the various call sites
are converted to use the correct get_user_pages*() or
pin_user_pages*() API.
These variants will eventually all set
