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| author | Vitaly Wool <vitalywool@gmail.com> | 2018-05-12 01:01:46 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-05-12 02:28:45 +0200 |
| commit | 6098d7e136692f9c6e23ae362c62ec822343e4d5 (patch) | |
| tree | 5d57adcfc8b45d6455ddd9c0e0526f2b8bb281a5 /mm/sparse.c | |
| parent | init: fix false positives in W+X checking (diff) | |
| download | linux-6098d7e136692f9c6e23ae362c62ec822343e4d5.tar.xz linux-6098d7e136692f9c6e23ae362c62ec822343e4d5.zip | |
z3fold: fix reclaim lock-ups
Do not try to optimize in-page object layout while the page is under
reclaim. This fixes lock-ups on reclaim and improves reclaim
performance at the same time.
[akpm@linux-foundation.org: coding-style fixes]
Link: http://lkml.kernel.org/r/20180430125800.444cae9706489f412ad12621@gmail.com
Signed-off-by: Vitaly Wool <vitaly.vul@sony.com>
Reported-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Cc: <Oleksiy.Avramchenko@sony.com>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/sparse.c')
0 files changed, 0 insertions, 0 deletions