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* [PATCH v2 0/2] mm/damon: Fix fake /proc/loadavg reports
@ 2021-11-25 16:08 SeongJae Park
  2021-11-25 16:08 ` [PATCH v2 1/2] timers: Implement usleep_idle_range() SeongJae Park
                   ` (2 more replies)
  0 siblings, 3 replies; 5+ messages in thread
From: SeongJae Park @ 2021-11-25 16:08 UTC (permalink / raw)
  To: akpm; +Cc: john.stultz, tglx, linux-mm, linux-kernel, SeongJae Park

This patchset fixes DAMON's fake load report issue.  The first patch
makes yet another variant of usleep_range() for this fix, and the second
patch fixes the issue of DAMON by making it using the newly introduced
function.

I think these need to be applied on v5.15.y, but the second patch cannot
cleanly applied there as is.  I will back-port this on v5.15.y and post
later once this is merged in the mainline.  If you think this is not
appropriate for stable tree, please let me know.

Changelog
---------

From v1
(https://lore.kernel.org/linux-mm/20211124145219.32866-1-sj@kernel.org/)
- Avoid copy-and-pasting usleep_delay() in DAMON code (Andrew Morton)

SeongJae Park (2):
  timers: Implement usleep_idle_range()
  mm/damon/core: Fix fake load reports due to uninterruptible sleeps

 include/linux/delay.h | 14 +++++++++++++-
 kernel/time/timer.c   | 16 +++++++++-------
 mm/damon/core.c       |  6 +++---
 3 files changed, 25 insertions(+), 11 deletions(-)

-- 
2.17.1


^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2021-11-26 15:06 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-11-25 16:08 [PATCH v2 0/2] mm/damon: Fix fake /proc/loadavg reports SeongJae Park
2021-11-25 16:08 ` [PATCH v2 1/2] timers: Implement usleep_idle_range() SeongJae Park
2021-11-25 16:08 ` [PATCH v2 2/2] mm/damon/core: Fix fake load reports due to uninterruptible sleeps SeongJae Park
2021-11-26 14:37 ` [PATCH v2 0/2] mm/damon: Fix fake /proc/loadavg reports Oleksandr Natalenko
2021-11-26 14:41   ` SeongJae Park

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