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| author | Li RongQing <lirongqing@baidu.com> | 2026-01-30 03:56:03 -0500 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-02-06 15:47:17 -0800 |
| commit | 06f5ff36e418bc72c758730e7256b1b8ac04e6b4 (patch) | |
| tree | 1d7e5a431ed4ec11fc0ffab2506ac2414955d84b /tools/perf/scripts/python | |
| parent | 3881b00a2cead778d070f72aa534f0ed589fb4c3 (diff) | |
| download | linux-06f5ff36e418bc72c758730e7256b1b8ac04e6b4.tar.gz linux-06f5ff36e418bc72c758730e7256b1b8ac04e6b4.zip | |
mm/damon/stat: remove __read_mostly from memory_idle_ms_percentiles
The 'memory_idle_ms_percentiles' array in DAMON_STAT is updated frequently
by the kernel to reflect the latest idle time statistics. Marking it as
'__read_mostly' is inappropriate for data that is regularly written to, as
it can lead to cache pollution in the read-mostly section.
Remove the '__read_mostly' annotation to accurately reflect the
variable's usage pattern.
Link: https://lkml.kernel.org/r/20260130085603.1814-1-lirongqing@baidu.com
Signed-off-by: Li RongQing <lirongqing@baidu.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions