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0a707d6b04
This patch moves damos_pa_filter_match and the functions it calls to
ops-common, renaming it to damos_folio_filter_match. Doing so allows us
to share the filtering logic for the vaddr version of the
migrate_{hot,cold} schemes.
Link: https://lkml.kernel.org/r/20250709005952.17776-13-bijan311@gmail.com
Co-developed-by: Ravi Shankar Jonnalagadda <ravis.opensrc@micron.com>
Signed-off-by: Ravi Shankar Jonnalagadda <ravis.opensrc@micron.com>
Signed-off-by: Bijan Tabatabai <bijantabatab@micron.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
23 lines
803 B
C
23 lines
803 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Common Code for Data Access Monitoring
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*
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* Author: SeongJae Park <sj@kernel.org>
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*/
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#include <linux/damon.h>
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struct folio *damon_get_folio(unsigned long pfn);
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void damon_ptep_mkold(pte_t *pte, struct vm_area_struct *vma, unsigned long addr);
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void damon_pmdp_mkold(pmd_t *pmd, struct vm_area_struct *vma, unsigned long addr);
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void damon_folio_mkold(struct folio *folio);
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bool damon_folio_young(struct folio *folio);
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int damon_cold_score(struct damon_ctx *c, struct damon_region *r,
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struct damos *s);
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int damon_hot_score(struct damon_ctx *c, struct damon_region *r,
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struct damos *s);
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bool damos_folio_filter_match(struct damos_filter *filter, struct folio *folio);
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unsigned long damon_migrate_pages(struct list_head *folio_list, int target_nid);
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