From ca122fe40eb463c8c11c3bfc1914f0048ca5c268 Mon Sep 17 00:00:00 2001
From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Date: Thu, 25 Feb 2021 17:16:00 -0800
Subject: mm: add an 'end' parameter to find_get_entries

This simplifies the callers and leads to a more efficient implementation
since the XArray has this functionality already.

Link: https://lkml.kernel.org/r/20201112212641.27837-11-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: William Kucharski <william.kucharski@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Dave Chinner <dchinner@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Yang Shi <yang.shi@linux.alibaba.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/swap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'mm/swap.c')

diff --git a/mm/swap.c b/mm/swap.c
index ab3258afcbeb..c5773a84feab 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -1046,7 +1046,7 @@ unsigned pagevec_lookup_entries(struct pagevec *pvec,
 				pgoff_t start, unsigned nr_entries,
 				pgoff_t *indices)
 {
-	pvec->nr = find_get_entries(mapping, start, nr_entries,
+	pvec->nr = find_get_entries(mapping, start, ULONG_MAX, nr_entries,
 				    pvec->pages, indices);
 	return pagevec_count(pvec);
 }
-- 
cgit