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mm: remove nr_pages argument from pagevec_lookup{,_range}()

Browse source 
All users of pagevec_lookup() and pagevec_lookup_range() now pass
PAGEVEC_SIZE as a desired number of pages.

Just drop the argument.

Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Jan Kara <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Jan Kara 2017-09-06 16:21:43 -07:00 • committed by Linus Torvalds
commit 397162ffa2
8 changed files with 13 additions and 18 deletions
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2
fs/ext4/file.c
View file

@ -468,7 +468,7 @@ static int ext4_find_unwritten_pgoff(struct inode *inode,
unsigned long nr_pages;
nr_pages = pagevec_lookup_range(&pvec, inode->i_mapping,
&index, end, PAGEVEC_SIZE);
&index, end);
if (nr_pages == 0)
break;

5
fs/ext4/inode.c
View file

@ -1720,8 +1720,7 @@ static void mpage_release_unused_pages(struct mpage_da_data *mpd,
pagevec_init(&pvec, 0);
while (index <= end) {
nr_pages = pagevec_lookup_range(&pvec, mapping, &index, end,
PAGEVEC_SIZE);
nr_pages = pagevec_lookup_range(&pvec, mapping, &index, end);
if (nr_pages == 0)
break;
for (i = 0; i < nr_pages; i++) {
@ -2348,7 +2347,7 @@ static int mpage_map_and_submit_buffers(struct mpage_da_data *mpd)
pagevec_init(&pvec, 0);
while (start <= end) {
nr_pages = pagevec_lookup_range(&pvec, inode->i_mapping,
&start, end, PAGEVEC_SIZE);
&start, end);
if (nr_pages == 0)
break;
for (i = 0; i < nr_pages; i++) {