diff options
author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-02-25 17:16:03 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-26 09:40:59 -0800 |
commit | 31d270fd98d196578223e5b568a0bd3bc6028b09 (patch) | |
tree | cd7eb19245298cf2ac5794bdbbefff77afdce0fe /mm/swap.c | |
parent | ca122fe40eb463c8c11c3bfc1914f0048ca5c268 (diff) | |
download | linux-31d270fd98d196578223e5b568a0bd3bc6028b09.tar.bz2 |
mm: add an 'end' parameter to pagevec_lookup_entries
Simplifies the callers and uses the existing functionality in
find_get_entries(). We can also drop the final argument of
truncate_exceptional_pvec_entries() and simplify the logic in that
function.
Link: https://lkml.kernel.org/r/20201112212641.27837-12-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>
Diffstat (limited to 'mm/swap.c')
-rw-r--r-- | mm/swap.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/swap.c b/mm/swap.c index c5773a84feab..db8c354264a5 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -1022,6 +1022,7 @@ void __pagevec_lru_add(struct pagevec *pvec) * @pvec: Where the resulting entries are placed * @mapping: The address_space to search * @start: The starting entry index + * @end: The highest index to return (inclusive). * @nr_entries: The maximum number of pages * @indices: The cache indices corresponding to the entries in @pvec * @@ -1042,11 +1043,10 @@ void __pagevec_lru_add(struct pagevec *pvec) * found. */ unsigned pagevec_lookup_entries(struct pagevec *pvec, - struct address_space *mapping, - pgoff_t start, unsigned nr_entries, - pgoff_t *indices) + struct address_space *mapping, pgoff_t start, pgoff_t end, + unsigned nr_entries, pgoff_t *indices) { - pvec->nr = find_get_entries(mapping, start, ULONG_MAX, nr_entries, + pvec->nr = find_get_entries(mapping, start, end, nr_entries, pvec->pages, indices); return pagevec_count(pvec); } |