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| author | Hugh Dickins <[email protected]> | 2021-05-15 00:27:22 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2021-05-15 02:41:32 +0000 |
| commit | 628622904b8d229591134e44efd6608a7541eb89 (patch) | |
| tree | 94a2315b50117f96e1f732ed698df1b6f70a1ea1 /tools/perf/scripts/python/sched-migration.py | |
| parent | userfaultfd: release page in error path to avoid BUG_ON (diff) | |
| download | kernel-628622904b8d229591134e44efd6608a7541eb89.tar.gz kernel-628622904b8d229591134e44efd6608a7541eb89.zip | |
ksm: revert "use GET_KSM_PAGE_NOLOCK to get ksm page in remove_rmap_item_from_tree()"
This reverts commit 3e96b6a2e9ad929a3230a22f4d64a74671a0720b. General
Protection Fault in rmap_walk_ksm() under memory pressure:
remove_rmap_item_from_tree() needs to take page lock, of course.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Hugh Dickins <[email protected]>
Cc: Miaohe Lin <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/sched-migration.py')
0 files changed, 0 insertions, 0 deletions