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mm/damon/paddr: support only damos->ops_filters

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DAMON physical address space operation set implementation (paddr) started
handling both damos->filters and damos->ops_filters to avoid breakage
during the change for the ->ops_filters setup.  Now the change is done, so
paddr's support of ->filters is only a waste that can safely be dropped. 
Remove it.

Link: https://lkml.kernel.org/r/20250304211913.53574-6-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
SeongJae Park 2025-03-04 13:19:09 -08:00 committed by Andrew Morton
parent 2a689e4e83
commit 627983a552
1 changed files with 0 additions and 12 deletions
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12
mm/damon/paddr.c
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@ -256,10 +256,6 @@ static bool damos_pa_filter_out(struct damos *scheme, struct folio *folio)
if (scheme->core_filters_allowed)
return false;
damos_for_each_filter(filter, scheme) {
if (damos_pa_filter_match(filter, folio))
return !filter->allow;
}
damos_for_each_ops_filter(filter, scheme) {
if (damos_pa_filter_match(filter, folio))
return !filter->allow;
@ -288,12 +284,6 @@ static unsigned long damon_pa_pageout(struct damon_region *r, struct damos *s,
struct folio *folio;
/* check access in page level again by default */
damos_for_each_filter(filter, s) {
if (filter->type == DAMOS_FILTER_TYPE_YOUNG) {
install_young_filter = false;
break;
}
}
damos_for_each_ops_filter(filter, s) {
if (filter->type == DAMOS_FILTER_TYPE_YOUNG) {
install_young_filter = false;
@ -546,8 +536,6 @@ static bool damon_pa_scheme_has_filter(struct damos *s)
{
struct damos_filter *f;
damos_for_each_filter(f, s)
return true;
damos_for_each_ops_filter(f, s)
return true;
return false;