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author | Miaohe Lin <[email protected]> | 2022-04-29 14:40:43 +0800 |
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committer | akpm <[email protected]> | 2022-05-27 09:33:43 -0700 |
commit | 2c0f351434785626beb5cb49962b4e873459fd38 (patch) | |
tree | c99fcde0e30564fd9867212d85a19ea93fada39d /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py | |
parent | df6f0f1d0cf091947bb621cfdada4c82c1f05c4b (diff) |
mm/z3fold: throw warning on failure of trylock_page in z3fold_alloc
If trylock_page fails, the page won't be non-lru movable page. When this
page is freed via free_z3fold_page, it will trigger bug on PageMovable
check in __ClearPageMovable. Throw warning on failure of trylock_page to
guard against such rare case just as what zsmalloc does.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Miaohe Lin <[email protected]>
Cc: Vitaly Wool <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py')
0 files changed, 0 insertions, 0 deletions