From: SeongJae Park <sj@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: SeongJae Park <sj@kernel.org>,
damon@lists.linux.dev, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 3/4] mm/vmscan: remove ignore_references argument of reclaim_pages()
Date: Mon, 29 Apr 2024 15:44:50 -0700 [thread overview]
Message-ID: <20240429224451.67081-4-sj@kernel.org> (raw)
In-Reply-To: <20240429224451.67081-1-sj@kernel.org>
All reclaim_pages() callers are setting 'ignore_references' parameter
'true'. In other words, the parameter is not really being used. Remove
the argument to make it simple.
Signed-off-by: SeongJae Park <sj@kernel.org>
---
mm/damon/paddr.c | 2 +-
mm/internal.h | 2 +-
mm/madvise.c | 4 ++--
mm/vmscan.c | 6 +++---
4 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c
index 974edef1740d..18797c1b419b 100644
--- a/mm/damon/paddr.c
+++ b/mm/damon/paddr.c
@@ -283,7 +283,7 @@ static unsigned long damon_pa_pageout(struct damon_region *r, struct damos *s)
}
if (install_young_filter)
damos_destroy_filter(filter);
- applied = reclaim_pages(&folio_list, true);
+ applied = reclaim_pages(&folio_list);
cond_resched();
return applied * PAGE_SIZE;
}
diff --git a/mm/internal.h b/mm/internal.h
index c5552d35d995..b2c75b12014e 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -1052,7 +1052,7 @@ extern unsigned long __must_check vm_mmap_pgoff(struct file *, unsigned long,
unsigned long, unsigned long);
extern void set_pageblock_order(void);
-unsigned long reclaim_pages(struct list_head *folio_list, bool ignore_references);
+unsigned long reclaim_pages(struct list_head *folio_list);
unsigned int reclaim_clean_pages_from_list(struct zone *zone,
struct list_head *folio_list);
/* The ALLOC_WMARK bits are used as an index to zone->watermark */
diff --git a/mm/madvise.c b/mm/madvise.c
index c49fef453491..a77893462b92 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -423,7 +423,7 @@ static int madvise_cold_or_pageout_pte_range(pmd_t *pmd,
huge_unlock:
spin_unlock(ptl);
if (pageout)
- reclaim_pages(&folio_list, true);
+ reclaim_pages(&folio_list);
return 0;
}
@@ -547,7 +547,7 @@ static int madvise_cold_or_pageout_pte_range(pmd_t *pmd,
pte_unmap_unlock(start_pte, ptl);
}
if (pageout)
- reclaim_pages(&folio_list, true);
+ reclaim_pages(&folio_list);
cond_resched();
return 0;
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 49bd94423961..fc9dd9a24739 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2150,7 +2150,7 @@ static unsigned int reclaim_folio_list(struct list_head *folio_list,
return nr_reclaimed;
}
-unsigned long reclaim_pages(struct list_head *folio_list, bool ignore_references)
+unsigned long reclaim_pages(struct list_head *folio_list)
{
int nid;
unsigned int nr_reclaimed = 0;
@@ -2173,11 +2173,11 @@ unsigned long reclaim_pages(struct list_head *folio_list, bool ignore_references
}
nr_reclaimed += reclaim_folio_list(&node_folio_list, NODE_DATA(nid),
- ignore_references);
+ true);
nid = folio_nid(lru_to_folio(folio_list));
} while (!list_empty(folio_list));
- nr_reclaimed += reclaim_folio_list(&node_folio_list, NODE_DATA(nid), ignore_references);
+ nr_reclaimed += reclaim_folio_list(&node_folio_list, NODE_DATA(nid), true);
memalloc_noreclaim_restore(noreclaim_flag);
--
2.39.2
prev parent reply other threads:[~2024-04-29 22:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-29 22:44 [PATCH 0/4] mm/damon/paddr: simplify page level access re-check for pageout SeongJae Park
2024-04-29 22:44 ` [PATCH 1/4] mm/damon/paddr: avoid unnecessary page level access check for pageout DAMOS action SeongJae Park
2024-04-29 22:44 ` [PATCH 2/4] mm/damon/paddr: do page level access check for pageout DAMOS action on its own SeongJae Park
2024-04-29 22:44 ` SeongJae Park [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20240429224451.67081-4-sj@kernel.org \
--to=sj@kernel.org \
--cc=akpm@linux-foundation.org \
--cc=damon@lists.linux.dev \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).