Re: [PATCH 7/7] mm: vmscan: remove noinline_for_stack

2021-04-14 Thread Michal Hocko
On Tue 13-04-21 14:51:53, Muchun Song wrote: > The noinline_for_stack is introduced by commit 666356297ec4 ("vmscan: > set up pagevec as late as possible in shrink_inactive_list()"), its > purpose is to delay the allocation of pagevec as late as possible to > save stack memory. But the commit

[PATCH 7/7] mm: vmscan: remove noinline_for_stack

2021-04-13 Thread Muchun Song
The noinline_for_stack is introduced by commit 666356297ec4 ("vmscan: set up pagevec as late as possible in shrink_inactive_list()"), its purpose is to delay the allocation of pagevec as late as possible to save stack memory. But the commit 2bcf88796381 ("mm: take pagevecs off reclaim stack")