Commit 68c4905b authored by SeongJae Park's avatar SeongJae Park Committed by Andrew Morton
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Docs/ABI/damon: document effective_bytes sysfs file 

Update the DAMON ABI doc for the effective_bytes sysfs file and the
kdamond state file input command for updating the content of the file.

Link: https://lkml.kernel.org/r/20240219194431.159606-5-sj@kernel.org


Signed-off-by: default avatarSeongJae Park <sj@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent c71f8a71

Documentation/ABI/testing/sysfs-kernel-mm-damon

+9 −1
Original line number Diff line number Diff line
@@ -34,7 +34,9 @@ Description: Writing 'on' or 'off' to this file makes the kdamond starts or 
		kdamond.  Writing 'update_schemes_tried_bytes' to the file

		updates only '.../tried_regions/total_bytes' files of this

		kdamond.  Writing 'clear_schemes_tried_regions' to the file

		removes contents of the 'tried_regions' directory.

		removes contents of the 'tried_regions' directory.  Writing

		'update_schemes_effective_quotas' to the file updates

		'.../quotas/effective_bytes' files of this kdamond.



What:		/sys/kernel/mm/damon/admin/kdamonds/<K>/pid

Date:		Mar 2022
@@ -208,6 +210,12 @@ Contact: SeongJae Park <sj@kernel.org> 
Description:	Writing to and reading from this file sets and gets the size

		quota of the scheme in bytes.



What:		/sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/quotas/effective_bytes

Date:		Feb 2024

Contact:	SeongJae Park <sj@kernel.org>

Description:	Reading from this file gets the effective size quota of the

		scheme in bytes, which adjusted for the time quota and goals.



What:		/sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/quotas/reset_interval_ms

Date:		Mar 2022

Contact:	SeongJae Park <sj@kernel.org>