On Thu, Dec 20, 2018 at 11:44:57AM -0800, Yang Shi wrote:
> On Fri, Dec 14, 2018 at 3:03 PM Mel Gorman
> wrote:
> >
> > Pages with no migration handler use a fallback hander which sometimes
> > works and sometimes persistently fails such as blockdev pages. Migration
>
> A minor correction. The
On Fri, Dec 14, 2018 at 3:03 PM Mel Gorman wrote:
>
> Pages with no migration handler use a fallback hander which sometimes
> works and sometimes persistently fails such as blockdev pages. Migration
A minor correction. The above statement sounds not accurate anymore
since Jan Kara had patch
On Tue, Dec 18, 2018 at 10:06:31AM +0100, Vlastimil Babka wrote:
> On 12/15/18 12:03 AM, Mel Gorman wrote:
> > Pages with no migration handler use a fallback hander which sometimes
> > works and sometimes persistently fails such as blockdev pages. Migration
> > will retry a number of times on
On 12/15/18 12:03 AM, Mel Gorman wrote:
> Pages with no migration handler use a fallback hander which sometimes
> works and sometimes persistently fails such as blockdev pages. Migration
> will retry a number of times on these persistent pages which is wasteful
> during compaction. This patch will
Pages with no migration handler use a fallback hander which sometimes
works and sometimes persistently fails such as blockdev pages. Migration
will retry a number of times on these persistent pages which is wasteful
during compaction. This patch will fail migration immediately unless the
caller is
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