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| author |  Kirill A. Shutemov <kirill@shutemov.name>
| 2019-11-30 17:57:15 -0800 |
|---|---|---|
| committer |  Linus Torvalds <torvalds@linux-foundation.org>
| 2019-12-01 12:59:09 -0800 |
| commit | f1fe80d4ae3396cf3665bd6dc77f4004c1c2e9f8 (patch) | |
| tree | 0c016f5ea0da2e28754532129a7b417b4df2a36f /fs | |
| parent | mm/migrate.c: handle freed page at the first place (diff) | |
| download | linux-f1fe80d4ae3396cf3665bd6dc77f4004c1c2e9f8.tar.gz linux-f1fe80d4ae3396cf3665bd6dc77f4004c1c2e9f8.tar.bz2 linux-f1fe80d4ae3396cf3665bd6dc77f4004c1c2e9f8.zip | |
mm, thp: do not queue fully unmapped pages for deferred split
Adding fully unmapped pages into deferred split queue is not productive:
these pages are about to be freed or they are pinned and cannot be split
anyway.
Link: http://lkml.kernel.org/r/20190913091849.11151-1-kirill.shutemov@linux.intel.com
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Reviewed-by: Yang Shi <yang.shi@linux.alibaba.com>
Cc: Michal Hocko <mhocko@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions