mm/damon/core: fix handling of zero non-sampling intervals
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- v1 Latest2 patches 1 replyIn review 1 of 2 applied
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| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/2 | mm/damon/core: handle zero {aggregation,ops_update} intervalsmm/ | +3 | 0 replies | |
| 2/2 | mm/damon/core: handle zero schemes apply intervalmm/ | +4 | 0 replies | Applied |
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Cover letter [PATCH 0/2] mm/damon/core: fix handling of zero non-sampling intervals
DAMON's internal intervals accounting logic is not correctly handling non-sampling intervals of zero values for a wrong assumption. This could cause unexpected monitoring behavior, and even result in infinite hang of DAMON sysfs interface user threads in case of zero aggregation interval. Fix those by updating the intervals accounting logic. For details of the root case and solutions, please refer to commit messages of fixes.
SeongJae Park (2):
mm/damon/core: handle zero {aggregation,ops_update} intervals mm/damon/core: handle zero schemes apply interval
mm/damon/core.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)
base-commit: 0c9ffe1412203c72280f67567bb53200f4de44fb
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2.39.5