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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2020-08-14 17:30:37 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-14 19:56:56 -0700 |
| commit | 6c357848b44b4016ca422178aa368a7472245f6f (patch) | |
| tree | ed90c2a84790edf7daf695d8f9fb5c92ca656ff1 /mm/migrate.c | |
| parent | af3bbc12df80e8c279b94c752b6edca29841f4f5 (diff) | |
| download | linux-6c357848b44b4016ca422178aa368a7472245f6f.tar.bz2 | |
mm: replace hpage_nr_pages with thp_nr_pages
The thp prefix is more frequently used than hpage and we should be
consistent between the various functions.
[akpm@linux-foundation.org: fix mm/migrate.c]
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: William Kucharski <william.kucharski@oracle.com>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Link: http://lkml.kernel.org/r/20200629151959.15779-6-willy@infradead.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/migrate.c')
| -rw-r--r-- | mm/migrate.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/mm/migrate.c b/mm/migrate.c index 5053439be6ab..34a842a8eb6a 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -193,7 +193,7 @@ void putback_movable_pages(struct list_head *l) put_page(page); } else { mod_node_page_state(page_pgdat(page), NR_ISOLATED_ANON + - page_is_file_lru(page), -hpage_nr_pages(page)); + page_is_file_lru(page), -thp_nr_pages(page)); putback_lru_page(page); } } @@ -386,7 +386,7 @@ static int expected_page_refs(struct address_space *mapping, struct page *page) */ expected_count += is_device_private_page(page); if (mapping) - expected_count += hpage_nr_pages(page) + page_has_private(page); + expected_count += thp_nr_pages(page) + page_has_private(page); return expected_count; } @@ -441,7 +441,7 @@ int migrate_page_move_mapping(struct address_space *mapping, */ newpage->index = page->index; newpage->mapping = page->mapping; - page_ref_add(newpage, hpage_nr_pages(page)); /* add cache reference */ + page_ref_add(newpage, thp_nr_pages(page)); /* add cache reference */ if (PageSwapBacked(page)) { __SetPageSwapBacked(newpage); if (PageSwapCache(page)) { @@ -474,7 +474,7 @@ int migrate_page_move_mapping(struct address_space *mapping, * to one less reference. * We know this isn't the last reference. */ - page_ref_unfreeze(page, expected_count - hpage_nr_pages(page)); + page_ref_unfreeze(page, expected_count - thp_nr_pages(page)); xas_unlock(&xas); /* Leave irq disabled to prevent preemption while updating stats */ @@ -591,7 +591,7 @@ static void copy_huge_page(struct page *dst, struct page *src) } else { /* thp page */ BUG_ON(!PageTransHuge(src)); - nr_pages = hpage_nr_pages(src); + nr_pages = thp_nr_pages(src); } for (i = 0; i < nr_pages; i++) { @@ -1213,7 +1213,7 @@ out: */ if (likely(!__PageMovable(page))) mod_node_page_state(page_pgdat(page), NR_ISOLATED_ANON + - page_is_file_lru(page), -hpage_nr_pages(page)); + page_is_file_lru(page), -thp_nr_pages(page)); } /* @@ -1446,7 +1446,7 @@ retry: * during migration. */ is_thp = PageTransHuge(page); - nr_subpages = hpage_nr_pages(page); + nr_subpages = thp_nr_pages(page); cond_resched(); if (PageHuge(page)) @@ -1670,7 +1670,7 @@ static int add_page_for_migration(struct mm_struct *mm, unsigned long addr, list_add_tail(&head->lru, pagelist); mod_node_page_state(page_pgdat(head), NR_ISOLATED_ANON + page_is_file_lru(head), - hpage_nr_pages(head)); + thp_nr_pages(head)); } out_putpage: /* @@ -2034,7 +2034,7 @@ static int numamigrate_isolate_page(pg_data_t *pgdat, struct page *page) page_lru = page_is_file_lru(page); mod_node_page_state(page_pgdat(page), NR_ISOLATED_ANON + page_lru, - hpage_nr_pages(page)); + thp_nr_pages(page)); /* * Isolating the page has taken another reference, so the |