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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-01-16 22:39:40 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-02-03 09:33:21 +0300 |
| commit | eff3b364b496e01ec789f3e15a51f9a3589e2a23 (patch) | |
| tree | 02261c197a09c70ab2ddc5fd4623a6aae6d635cb /mm/filemap.c | |
| parent | 8808ecab3afc18958a9216911cd7967017e7057c (diff) | |
| download | linux-eff3b364b496e01ec789f3e15a51f9a3589e2a23.tar.xz | |
filemap: convert filemap_range_has_page() to use a folio
The folio isn't returned from this function, so this is an entirely
internal change.
Link: https://lkml.kernel.org/r/20230116193941.2148487-3-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: William Kucharski <william.kucharski@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/filemap.c')
| -rw-r--r-- | mm/filemap.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index b6b7efc9abc0..c915ded191f0 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -470,7 +470,7 @@ EXPORT_SYMBOL(filemap_flush); bool filemap_range_has_page(struct address_space *mapping, loff_t start_byte, loff_t end_byte) { - struct page *page; + struct folio *folio; XA_STATE(xas, &mapping->i_pages, start_byte >> PAGE_SHIFT); pgoff_t max = end_byte >> PAGE_SHIFT; @@ -479,11 +479,11 @@ bool filemap_range_has_page(struct address_space *mapping, rcu_read_lock(); for (;;) { - page = xas_find(&xas, max); - if (xas_retry(&xas, page)) + folio = xas_find(&xas, max); + if (xas_retry(&xas, folio)) continue; /* Shadow entries don't count */ - if (xa_is_value(page)) + if (xa_is_value(folio)) continue; /* * We don't need to try to pin this page; we're about to @@ -494,7 +494,7 @@ bool filemap_range_has_page(struct address_space *mapping, } rcu_read_unlock(); - return page != NULL; + return folio != NULL; } EXPORT_SYMBOL(filemap_range_has_page); |