diff options
| author | Miaohe Lin <linmiaohe@huawei.com> | 2021-05-05 04:33:46 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-05-05 21:27:20 +0300 |
| commit | 74e579bf231a337ab3786d59e64bc94f45ca7b3f (patch) | |
| tree | 1de1ecbf9a27f064709bc8757a9cbc4f677d18ee /.gitignore | |
| parent | 28ff0a3c421ca19f4c8b41f736ff388fd588e1a1 (diff) | |
| download | linux-74e579bf231a337ab3786d59e64bc94f45ca7b3f.tar.xz | |
khugepaged: fix wrong result value for trace_mm_collapse_huge_page_isolate()
In writable and !referenced case, the result value should be
SCAN_LACK_REFERENCED_PAGE for trace_mm_collapse_huge_page_isolate()
instead of default 0 (SCAN_FAIL) here.
Link: https://lkml.kernel.org/r/20210306032947.35921-5-linmiaohe@huawei.com
Fixes: 7d2eba0557c1 ("mm: add tracepoint for scanning pages")
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '.gitignore')
0 files changed, 0 insertions, 0 deletions