Commit 38cefeb3 authored by Matthew Wilcox (Oracle)'s avatar Matthew Wilcox (Oracle) Committed by Linus Torvalds

mm: remove nr_entries parameter from pagevec_lookup_entries

All callers want to fetch the full size of the pvec.

Link: https://lkml.kernel.org/r/20201112212641.27837-13-willy@infradead.orgSigned-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: default avatarJan Kara <jack@suse.cz>
Reviewed-by: default avatarWilliam Kucharski <william.kucharski@oracle.com>
Reviewed-by: default avatarChristoph 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: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 31d270fd
......@@ -27,7 +27,7 @@ void __pagevec_release(struct pagevec *pvec);
void __pagevec_lru_add(struct pagevec *pvec);
unsigned pagevec_lookup_entries(struct pagevec *pvec,
struct address_space *mapping, pgoff_t start, pgoff_t end,
unsigned nr_entries, pgoff_t *indices);
pgoff_t *indices);
void pagevec_remove_exceptionals(struct pagevec *pvec);
unsigned pagevec_lookup_range(struct pagevec *pvec,
struct address_space *mapping,
......
......@@ -1044,9 +1044,9 @@ void __pagevec_lru_add(struct pagevec *pvec)
*/
unsigned pagevec_lookup_entries(struct pagevec *pvec,
struct address_space *mapping, pgoff_t start, pgoff_t end,
unsigned nr_entries, pgoff_t *indices)
pgoff_t *indices)
{
pvec->nr = find_get_entries(mapping, start, end, nr_entries,
pvec->nr = find_get_entries(mapping, start, end, PAGEVEC_SIZE,
pvec->pages, indices);
return pagevec_count(pvec);
}
......
......@@ -377,7 +377,7 @@ void truncate_inode_pages_range(struct address_space *mapping,
for ( ; ; ) {
cond_resched();
if (!pagevec_lookup_entries(&pvec, mapping, index, end - 1,
PAGEVEC_SIZE, indices)) {
indices)) {
/* If all gone from start onwards, we're done */
if (index == start)
break;
......@@ -638,8 +638,7 @@ int invalidate_inode_pages2_range(struct address_space *mapping,
pagevec_init(&pvec);
index = start;
while (pagevec_lookup_entries(&pvec, mapping, index, end,
PAGEVEC_SIZE, indices)) {
while (pagevec_lookup_entries(&pvec, mapping, index, end, indices)) {
for (i = 0; i < pagevec_count(&pvec); i++) {
struct page *page = pvec.pages[i];
......
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