On Thu, Aug 27, 2020 at 01:59:41PM +0100, Matthew Wilcox wrote:
> On Wed, Aug 26, 2020 at 10:20:02AM -0400, Johannes Weiner wrote:
> > The refactor makes sense to me, but the name is confusing. We're not
> > looking for a swap page, we're primarily looking for a file page in
> > the page cache mapp
On Wed, Aug 26, 2020 at 10:20:02AM -0400, Johannes Weiner wrote:
> The refactor makes sense to me, but the name is confusing. We're not
> looking for a swap page, we're primarily looking for a file page in
> the page cache mapping that's handed in. Only in the special case
> where it's a shmem mapp
On Wed, Aug 26, 2020 at 03:54:14PM +0100, Matthew Wilcox wrote:
> On Wed, Aug 26, 2020 at 10:20:02AM -0400, Johannes Weiner wrote:
> > On Wed, Aug 19, 2020 at 07:48:44PM +0100, Matthew Wilcox (Oracle) wrote:
> > > + return find_get_swap_page(vma->vm_file->f_mapping,
> > > + linear_p
On Wed, Aug 26, 2020 at 10:20:02AM -0400, Johannes Weiner wrote:
> On Wed, Aug 19, 2020 at 07:48:44PM +0100, Matthew Wilcox (Oracle) wrote:
> > + return find_get_swap_page(vma->vm_file->f_mapping,
> > + linear_page_index(vma, addr));
>
> The refactor makes sense to me, but the
On Wed, Aug 19, 2020 at 07:48:44PM +0100, Matthew Wilcox (Oracle) wrote:
> The current code does not protect against swapoff of the underlying
> swap device, so this is a bug fix as well as a worthwhile reduction in
> code complexity.
>
> Signed-off-by: Matthew Wilcox (Oracle)
> ---
> mm/memcont
The current code does not protect against swapoff of the underlying
swap device, so this is a bug fix as well as a worthwhile reduction in
code complexity.
Signed-off-by: Matthew Wilcox (Oracle)
---
mm/memcontrol.c | 25 ++---
1 file changed, 2 insertions(+), 23 deletions(-)
