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[RFC v5 0/8] Support volatile for anonymous range

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[RFC v5 0/8] Support volatile for anonymous range – This is still RFC because we need more input from user-space people, more stress test, design discussion about interface/reclaim policy of volat...
[RFC 1/8] Introduce new system call mvolatile – This patch adds new system call m[no]volatile. If someone asks is_volatile system call, it could be added, too. The reason why I introduced ne...
On 01/02/2013 08:27 PM, Minchan Kim wrote: > This patch adds new system call m[no]volatile. > If someone asks is_volatile system call, it ...
On Wed, Jan 16, 2013 at 05:48:37PM -0800, John Stultz wrote: > On 01/02/2013 08:27 PM, Minchan Kim wrote: > >This patch adds new system...
On 1/2/2013 8:27 PM, Minchan Kim wrote: > This patch adds new system call m[no]volatile. > If someone asks is_volatile system call, it cou...
Hi, On Thu, Jan 03, 2013 at 10:35:24AM -0800, Taras Glek wrote: > On 1/2/2013 8:27 PM, Minchan Kim wrote: > >This patch adds new sys...
On Wed, Jan 2, 2013 at 8:27 PM, Minchan Kim <minchan@...> wrote: > This is still RFC because we need more input from user-space > pe...
Hello, On Thu, Jan 03, 2013 at 09:19:08AM -0800, Sanjay Ghemawat wrote: > On Wed, Jan 2, 2013 at 8:27 PM, Minchan Kim <minchan@...> w...
[RFC 2/8] Don't allow volatile attribute on THP and KSM – VOLATILE imply the the pages in the range isn't working set any more so it's pointless that make them to THP/KSM. Cc: Rik van Riel <riel@.....
On 01/02/2013 08:28 PM, Minchan Kim wrote: > VOLATILE imply the the pages in the range isn't working set any more > so it's pointless that...
On Thu, Jan 03, 2013 at 08:27:31AM -0800, Dave Hansen wrote: > On 01/02/2013 08:28 PM, Minchan Kim wrote: > > VOLATILE imply the the pa...
[RFC 8/8] extend PGVOLATILE vmstat to kswapd – Now kswapd can discard volatile pages so let's cover it for vmstat. Signed-off-by: Minchan Kim <minchan@...> --- include/linux/vm_even...
[RFC 7/8] add volatile page discard hook to kswapd – This patch adds volatile page discard hook to kswapd for minimizing eviction of working set and enable discarding volatile page although we don'...
[RFC 6/8] add PGVOLATILE vmstat count – This patch add pgvolatile vmstat so admin can see how many of volatile pages are discarded by VM until now. Signed-off-by: Minchan Kim <min...
[RFC 5/8] Discard volatile page – VM don't need to swap out volatile pages. Instead, it just discards pages and set true to the vma's purge state so if user try to access purged ...
[RFC 4/8] add page_locked parameter in free_swap_and_cache – Add page_locked parameter for avoiding trylock_page. Next patch will use it. Cc: Hugh Dickins <hughd@...> Cc: Mel Gorman <mgorman@.....
[RFC 3/8] bail out when the page is in VOLATILE vma – If we found a page is in VOLATILE vma, hurry up discarding instead of access bit check because it's very unlikey working set. Next patch will ...
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