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SeongJae Park authored
Implement region directories under 'tried_regions' directory of each scheme DAMON sysfs directory. This directory will provide the address range, the monitored access frequency ('nr_accesses'), and the age of each DAMON region that corresponding DAMON-based operation scheme has tried to be applied. Note that this commit doesn't implement the code for filling the data but only the sysfs directory. Link: https://lkml.kernel.org/r/20221101220328.95765-4-sj@kernel.orgSigned-off-by: SeongJae Park <sj@kernel.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Shuah Khan <shuah@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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