Re: [PATCH 3.16 183/410] mm: pin address_space before dereferencing it while isolating an LRU page

2018-06-16 Thread Ben Hutchings
On Sun, 2018-06-10 at 11:06 -0700, Hugh Dickins wrote: > On Thu, 7 Jun 2018, Ben Hutchings wrote: > > > 3.16.57-rc1 review patch. If anyone has any objections, please let me know. > > Not an objection as such, but if you're including this one, > please be sure to add 145e1a71e090575c74969e3daa81

Re: [PATCH 3.16 183/410] mm: pin address_space before dereferencing it while isolating an LRU page

2018-06-10 Thread Hugh Dickins
On Thu, 7 Jun 2018, Ben Hutchings wrote: > 3.16.57-rc1 review patch. If anyone has any objections, please let me know. Not an objection as such, but if you're including this one, please be sure to add 145e1a71e090575c74969e3daa8136d1e5b99fc8 "mm: fix the NULL mapping case in __isolate_lru_page()

[PATCH 3.16 183/410] mm: pin address_space before dereferencing it while isolating an LRU page

2018-06-07 Thread Ben Hutchings
3.16.57-rc1 review patch. If anyone has any objections, please let me know. -- From: Mel Gorman commit 69d763fc6d3aee787a3e8c8c35092b4f4960fa5d upstream. Minchan Kim asked the following question -- what locks protects address_space destroying when race happens between inode tr