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authorMatthew Wilcox (Oracle) <willy@infradead.org>2021-02-25 17:16:07 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2021-02-26 09:40:59 -0800
commit38cefeb33749992ceaad6ea40e12f92aa8f8e28f (patch)
tree94d43f24bc0663b89ca940fc023e07218e9f8736 /mm
parent31d270fd98d196578223e5b568a0bd3bc6028b09 (diff)
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.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')
-rw-r--r--mm/swap.c4
-rw-r--r--mm/truncate.c5
2 files changed, 4 insertions, 5 deletions
diff --git a/mm/swap.c b/mm/swap.c
index db8c354264a5..cd9e1ed7e78f 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -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);
}
diff --git a/mm/truncate.c b/mm/truncate.c
index 60df23890c2d..41e7377ad58d 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -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];