Commit e6d7d350 authored by Sang-Heon Jeon's avatar Sang-Heon Jeon Committed by Andrew Morton
Browse files

mm/damon: update expired description of damos_action 

Nowadays, damos operation actions support a greater operation set.  But
comments (also, generated documentation) weren't updated.  So fix the
comments with current support status.

Link: https://lkml.kernel.org/r/20250805123940.13691-1-ekffu200098@gmail.com


Signed-off-by: default avatarSang-Heon Jeon <ekffu200098@gmail.com>
Reviewed-by: default avatarSeongJae Park <sj@kernel.org>
Cc: Honggyu Kim <honggyu.kim@sk.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 3e86861d

include/linux/damon.h

+5 −5
Original line number Diff line number Diff line
@@ -110,7 +110,7 @@ struct damon_target { 
 *

 * @DAMOS_WILLNEED:	Call ``madvise()`` for the region with MADV_WILLNEED.

 * @DAMOS_COLD:		Call ``madvise()`` for the region with MADV_COLD.

 * @DAMOS_PAGEOUT:	Call ``madvise()`` for the region with MADV_PAGEOUT.

 * @DAMOS_PAGEOUT:	Reclaim the region.

 * @DAMOS_HUGEPAGE:	Call ``madvise()`` for the region with MADV_HUGEPAGE.

 * @DAMOS_NOHUGEPAGE:	Call ``madvise()`` for the region with MADV_NOHUGEPAGE.

 * @DAMOS_LRU_PRIO:	Prioritize the region on its LRU lists.
@@ -121,10 +121,10 @@ struct damon_target { 
 * @NR_DAMOS_ACTIONS:	Total number of DAMOS actions

 *

 * The support of each action is up to running &struct damon_operations.

 * &enum DAMON_OPS_VADDR and &enum DAMON_OPS_FVADDR supports all actions except

 * &enum DAMOS_LRU_PRIO and &enum DAMOS_LRU_DEPRIO.  &enum DAMON_OPS_PADDR

 * supports only &enum DAMOS_PAGEOUT, &enum DAMOS_LRU_PRIO, &enum

 * DAMOS_LRU_DEPRIO, and &DAMOS_STAT.

 * Refer to 'Operation Action' section of Documentation/mm/damon/design.rst for

 * status of the supports.

 *

 * Note that DAMOS_PAGEOUT doesn't trigger demotions.

 */

enum damos_action {

	DAMOS_WILLNEED,