Commit e3bcb167 authored by SeongJae Park's avatar SeongJae Park Committed by Andrew Morton
Browse files

mm/damon/core: remove per-scheme region priority histogram buffer 

Nobody is reading from or writing to the per-scheme region priorities
histogram buffer.  It is only wasting memory.  Remove it.

Link: https://lkml.kernel.org/r/20240826042323.87025-4-sj@kernel.org


Signed-off-by: default avatarSeongJae Park <sj@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 304b9584

include/linux/damon.h

+0 −1
Original line number Diff line number Diff line
@@ -233,7 +233,6 @@ struct damos_quota { 
	unsigned long charge_addr_from;



	/* For prioritization */

	unsigned long histogram[DAMOS_MAX_SCORE + 1];

	unsigned int min_score;



	/* For feedback loop */