On Thu, Feb 15, 2018 at 04:46:44AM -0800, Matthew Wilcox wrote:
> On Thu, Jan 25, 2018 at 03:21:44PM +0800, Aaron Lu wrote:
> > When freeing a batch of pages from Per-CPU-Pages(PCP) back to buddy,
> > the zone->lock is held and then pages are chosen from PCP's migratetype
> > list. While there is
On Thu, Feb 15, 2018 at 04:46:44AM -0800, Matthew Wilcox wrote:
> On Thu, Jan 25, 2018 at 03:21:44PM +0800, Aaron Lu wrote:
> > When freeing a batch of pages from Per-CPU-Pages(PCP) back to buddy,
> > the zone->lock is held and then pages are chosen from PCP's migratetype
> > list. While there is
On Thu, Feb 15, 2018 at 12:06:08PM +, Mel Gorman wrote:
> On Thu, Jan 25, 2018 at 03:21:44PM +0800, Aaron Lu wrote:
> > When freeing a batch of pages from Per-CPU-Pages(PCP) back to buddy,
> > the zone->lock is held and then pages are chosen from PCP's migratetype
> > list. While there is
On Thu, Feb 15, 2018 at 12:06:08PM +, Mel Gorman wrote:
> On Thu, Jan 25, 2018 at 03:21:44PM +0800, Aaron Lu wrote:
> > When freeing a batch of pages from Per-CPU-Pages(PCP) back to buddy,
> > the zone->lock is held and then pages are chosen from PCP's migratetype
> > list. While there is
On Thu, Feb 15, 2018 at 04:46:44AM -0800, Matthew Wilcox wrote:
> On Thu, Jan 25, 2018 at 03:21:44PM +0800, Aaron Lu wrote:
> > When freeing a batch of pages from Per-CPU-Pages(PCP) back to buddy,
> > the zone->lock is held and then pages are chosen from PCP's migratetype
> > list. While there is
On Thu, Feb 15, 2018 at 04:46:44AM -0800, Matthew Wilcox wrote:
> On Thu, Jan 25, 2018 at 03:21:44PM +0800, Aaron Lu wrote:
> > When freeing a batch of pages from Per-CPU-Pages(PCP) back to buddy,
> > the zone->lock is held and then pages are chosen from PCP's migratetype
> > list. While there is
On Thu, Jan 25, 2018 at 03:21:44PM +0800, Aaron Lu wrote:
> When freeing a batch of pages from Per-CPU-Pages(PCP) back to buddy,
> the zone->lock is held and then pages are chosen from PCP's migratetype
> list. While there is actually no need to do this 'choose part' under
> lock since it's PCP
On Thu, Jan 25, 2018 at 03:21:44PM +0800, Aaron Lu wrote:
> When freeing a batch of pages from Per-CPU-Pages(PCP) back to buddy,
> the zone->lock is held and then pages are chosen from PCP's migratetype
> list. While there is actually no need to do this 'choose part' under
> lock since it's PCP
On Thu, Jan 25, 2018 at 03:21:44PM +0800, Aaron Lu wrote:
> When freeing a batch of pages from Per-CPU-Pages(PCP) back to buddy,
> the zone->lock is held and then pages are chosen from PCP's migratetype
> list. While there is actually no need to do this 'choose part' under
> lock since it's PCP
On Thu, Jan 25, 2018 at 03:21:44PM +0800, Aaron Lu wrote:
> When freeing a batch of pages from Per-CPU-Pages(PCP) back to buddy,
> the zone->lock is held and then pages are chosen from PCP's migratetype
> list. While there is actually no need to do this 'choose part' under
> lock since it's PCP
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