Commit 6b3f013b authored Jan 19, 2023 by SeongJae Park Committed by Andrew Morton Feb 02, 2023

mm/damon: update comments in damon.h for damon_attrs

Patch series "mm/damon: misc fixes".

This patchset contains three miscellaneous simple fixes for DAMON online
tuning.


This patch (of 3):

Commit cbeaa77b ("mm/damon/core: use a dedicated struct for monitoring
attributes") moved monitoring intervals from damon_ctx to a new struct,
damon_attrs, but a comment in the header file has not updated for the
change.  Update it.

Link: https://lkml.kernel.org/r/20230119013831.1911-1-sj@kernel.org
Link: https://lkml.kernel.org/r/20230119013831.1911-2-sj@kernel.org


Fixes: cbeaa77b ("mm/damon/core: use a dedicated struct for monitoring attributes")
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

parent 782e4179

include/linux/damon.h

+3 −3

Original line number	Diff line number	Diff line
		@@ -354,10 +354,10 @@ struct damon_ctx;
		* users should register the low level operations for their target address
		* space and usecase via the &damon_ctx.ops. Then, the monitoring thread
		* (&damon_ctx.kdamond) calls @init and @prepare_access_checks before starting
		* the monitoring, @update after each &damon_ctx.ops_update_interval, and
		* the monitoring, @update after each &damon_attrs.ops_update_interval, and
		* @check_accesses, @target_valid and @prepare_access_checks after each
		* &damon_ctx.sample_interval. Finally, @reset_aggregated is called after each
		* &damon_ctx.aggr_interval.
		* &damon_attrs.sample_interval. Finally, @reset_aggregated is called after
		* each &damon_attrs.aggr_interval.
		*
		* Each &struct damon_operations instance having valid @id can be registered
		* via damon_register_ops() and selected by damon_select_ops() later.