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mm/damon: fix wrong behaviors in DAMOS PSI goal and sysfs refresh_ms

SJ Park damon linux-mm lkml stable 1 version In review

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  1. v1 Latest2 patches 3 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/2mm/damon/core: initialize damos_quota_goal->last_psi_totalmm/damon/core.c+15 -12 replies
2/2mm/damon/sysfs: set next refresh jiffies per sysfs contextmm/damon/sysfs.c+5 -60 replies

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Cover letter [PATCH 0/2] mm/damon: fix wrong behaviors in DAMOS PSI goal and sysfs refresh_ms

PSI based DAMOS auto-tuning and DAMON sysfs refresh_ms file have bugs that can produce non critical but still unexpected behaviors. Fix the two bugs.

SJ Park (2):
mm/damon/core: initialize damos_quota_goal->last_psi_total mm/damon/sysfs: set next refresh jiffies per sysfs context

 mm/damon/core.c  | 16 +++++++++++++++-
 mm/damon/sysfs.c | 11 +++++------
 2 files changed, 20 insertions(+), 7 deletions(-)

base-commit: 3b3eb2976e2dadfd8624db7ba32ed28addb7e416

Signature · 1 line
2.47.3