On 25.05.2018 00:41, Omar Sandoval wrote:
> From: Omar Sandoval
>
> The SWP_FILE flag serves two purposes: to make swap_{read,write}page()
> go through the filesystem, and to make swapoff() call
> ->swap_deactivate(). For Btrfs, we want the latter but not the former,
> so split this flag into t
From: Omar Sandoval
The SWP_FILE flag serves two purposes: to make swap_{read,write}page()
go through the filesystem, and to make swapoff() call
->swap_deactivate(). For Btrfs, we want the latter but not the former,
so split this flag into two. This makes us always call
->swap_deactivate() if ->s
