All users of pagevec_lookup() and pagevec_lookup_range() now pass
PAGEVEC_SIZE as a desired number of pages. Just drop the argument.
Reviewed-by: Daniel Jordan <daniel.m.jordan@xxxxxxxxxx>
Signed-off-by: Jan Kara <jack@xxxxxxx>
---
fs/btrfs/extent_io.c | 6 +++---
fs/ceph/addr.c | 3 +--
fs/ext4/inode.c | 2 +-
fs/f2fs/checkpoint.c | 2 +-
fs/f2fs/data.c | 2 +-
fs/f2fs/node.c | 8 ++++----
fs/gfs2/aops.c | 2 +-
fs/nilfs2/btree.c | 4 ++--
fs/nilfs2/page.c | 7 +++----
fs/nilfs2/segment.c | 6 +++---
include/linux/pagevec.h | 8 +++-----
mm/filemap.c | 2 +-
mm/page-writeback.c | 2 +-
mm/swap.c | 4 ++--
14 files changed, 27 insertions(+), 31 deletions(-)
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index a4eb6c988f27..b12552d21dab 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -3819,7 +3819,7 @@ int btree_write_cache_pages(struct address_space *mapping,
tag_pages_for_writeback(mapping, index, end);
while (!done && !nr_to_write_done && (index <= end) &&
(nr_pages = pagevec_lookup_range_tag(&pvec, mapping, &index, end,
- tag, PAGEVEC_SIZE))) {
+ tag))) {
unsigned i;
scanned = 1;
@@ -3960,8 +3960,8 @@ static int extent_write_cache_pages(struct address_space *mapping,
tag_pages_for_writeback(mapping, index, end);
done_index = index;
while (!done && !nr_to_write_done && (index <= end) &&
- (nr_pages = pagevec_lookup_range_tag(&pvec, mapping, &index, end,
- tag, PAGEVEC_SIZE))) {
+ (nr_pages = pagevec_lookup_range_tag(&pvec, mapping,
+ &index, end, tag))) {
unsigned i;
scanned = 1;
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 87789c477381..182f92a6a9c2 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -1161,8 +1161,7 @@ static int ceph_writepages_start(struct address_space *mapping,
index = 0;
while ((index <= end) &&
(nr = pagevec_lookup_tag(&pvec, mapping, &index,
- PAGECACHE_TAG_WRITEBACK,
- PAGEVEC_SIZE))) {
+ PAGECACHE_TAG_WRITEBACK))) {
for (i = 0; i < nr; i++) {
page = pvec.pages[i];
if (page_snap_context(page) != snapc)
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 69f11233d0d6..1e2c6d6e09eb 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2620,7 +2620,7 @@ static int mpage_prepare_extent_to_map(struct mpage_da_data *mpd)
mpd->next_page = index;
while (index <= end) {
nr_pages = pagevec_lookup_range_tag(&pvec, mapping, &index, end,
- tag, PAGEVEC_SIZE);
+ tag);
if (nr_pages == 0)
goto out;
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index 54ccf5ba8191..3ed9dcbf70ae 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -319,7 +319,7 @@ long sync_meta_pages(struct f2fs_sb_info *sbi, enum page_type type,
blk_start_plug(&plug);
while (nr_pages = pagevec_lookup_tag(&pvec, mapping, &index,
- PAGECACHE_TAG_DIRTY, PAGEVEC_SIZE)) {
+ PAGECACHE_TAG_DIRTY)) {
int i;
for (i = 0; i < nr_pages; i++) {
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 17d2c2997ddd..687703755824 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1670,7 +1670,7 @@ static int f2fs_write_cache_pages(struct address_space *mapping,
int i;
nr_pages = pagevec_lookup_range_tag(&pvec, mapping, &index, end,
- tag, PAGEVEC_SIZE);
+ tag);
if (nr_pages == 0)
break;
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index f9ccbda73ea9..d4ceb9ebfe92 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1286,7 +1286,7 @@ static struct page *last_fsync_dnode(struct f2fs_sb_info *sbi, nid_t ino)
index = 0;
while (nr_pages = pagevec_lookup_tag(&pvec, NODE_MAPPING(sbi), &index,
- PAGECACHE_TAG_DIRTY, PAGEVEC_SIZE)) {
+ PAGECACHE_TAG_DIRTY)) {
int i;
for (i = 0; i < nr_pages; i++) {
@@ -1440,7 +1440,7 @@ int fsync_node_pages(struct f2fs_sb_info *sbi, struct inode *inode,
index = 0;
while (nr_pages = pagevec_lookup_tag(&pvec, NODE_MAPPING(sbi), &index,
- PAGECACHE_TAG_DIRTY, PAGEVEC_SIZE)) {
+ PAGECACHE_TAG_DIRTY)) {
int i;
for (i = 0; i < nr_pages; i++) {
@@ -1553,7 +1553,7 @@ int sync_node_pages(struct f2fs_sb_info *sbi, struct writeback_control *wbc,
index = 0;
while (nr_pages = pagevec_lookup_tag(&pvec, NODE_MAPPING(sbi), &index,
- PAGECACHE_TAG_DIRTY, PAGEVEC_SIZE)) {
+ PAGECACHE_TAG_DIRTY)) {
int i;
for (i = 0; i < nr_pages; i++) {
@@ -1651,7 +1651,7 @@ int wait_on_node_pages_writeback(struct f2fs_sb_info *sbi, nid_t ino)
pagevec_init(&pvec, 0);
while (nr_pages = pagevec_lookup_tag(&pvec, NODE_MAPPING(sbi), &index,
- PAGECACHE_TAG_WRITEBACK, PAGEVEC_SIZE)) {
+ PAGECACHE_TAG_WRITEBACK)) {
int i;
for (i = 0; i < nr_pages; i++) {
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index d0848d9623fb..3fea3d7780b0 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -398,7 +398,7 @@ static int gfs2_write_cache_jdata(struct address_space *mapping,
done_index = index;
while (!done && (index <= end)) {
nr_pages = pagevec_lookup_range_tag(&pvec, mapping, &index, end,
- tag, PAGEVEC_SIZE);
+ tag);
if (nr_pages == 0)
break;
diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c
index 06ffa135dfa6..35989c7bb065 100644
--- a/fs/nilfs2/btree.c
+++ b/fs/nilfs2/btree.c
@@ -2158,8 +2158,8 @@ static void nilfs_btree_lookup_dirty_buffers(struct nilfs_bmap *btree,
pagevec_init(&pvec, 0);
- while (pagevec_lookup_tag(&pvec, btcache, &index, PAGECACHE_TAG_DIRTY,
- PAGEVEC_SIZE)) {
+ while (pagevec_lookup_tag(&pvec, btcache, &index,
+ PAGECACHE_TAG_DIRTY)) {
for (i = 0; i < pagevec_count(&pvec); i++) {
bh = head = page_buffers(pvec.pages[i]);
do {
diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c
index 8616c46d33da..1c16726915c1 100644
--- a/fs/nilfs2/page.c
+++ b/fs/nilfs2/page.c
@@ -257,8 +257,7 @@ int nilfs_copy_dirty_pages(struct address_space *dmap,
pagevec_init(&pvec, 0);
repeat:
- if (!pagevec_lookup_tag(&pvec, smap, &index, PAGECACHE_TAG_DIRTY,
- PAGEVEC_SIZE))
+ if (!pagevec_lookup_tag(&pvec, smap, &index, PAGECACHE_TAG_DIRTY))
return 0;
for (i = 0; i < pagevec_count(&pvec); i++) {
@@ -376,8 +375,8 @@ void nilfs_clear_dirty_pages(struct address_space *mapping, bool silent)
pagevec_init(&pvec, 0);
- while (pagevec_lookup_tag(&pvec, mapping, &index, PAGECACHE_TAG_DIRTY,
- PAGEVEC_SIZE)) {
+ while (pagevec_lookup_tag(&pvec, mapping, &index,
+ PAGECACHE_TAG_DIRTY)) {
for (i = 0; i < pagevec_count(&pvec); i++) {
struct page *page = pvec.pages[i];
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index 68e5769cef3b..19366ab20bea 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -712,7 +712,7 @@ static size_t nilfs_lookup_dirty_data_buffers(struct inode *inode,
repeat:
if (unlikely(index > last) ||
!pagevec_lookup_range_tag(&pvec, mapping, &index, last,
- PAGECACHE_TAG_DIRTY, PAGEVEC_SIZE))
+ PAGECACHE_TAG_DIRTY))
return ndirties;
for (i = 0; i < pagevec_count(&pvec); i++) {
@@ -755,8 +755,8 @@ static void nilfs_lookup_dirty_node_buffers(struct inode *inode,
pagevec_init(&pvec, 0);
- while (pagevec_lookup_tag(&pvec, mapping, &index, PAGECACHE_TAG_DIRTY,
- PAGEVEC_SIZE)) {
+ while (pagevec_lookup_tag(&pvec, mapping, &index,
+ PAGECACHE_TAG_DIRTY)) {
for (i = 0; i < pagevec_count(&pvec); i++) {
bh = head = page_buffers(pvec.pages[i]);
do {
diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h
index 0281b1d3a91b..553b5e6fbbc5 100644
--- a/include/linux/pagevec.h
+++ b/include/linux/pagevec.h
@@ -39,16 +39,14 @@ static inline unsigned pagevec_lookup(struct pagevec *pvec,
unsigned pagevec_lookup_range_tag(struct pagevec *pvec,
struct address_space *mapping, pgoff_t *index, pgoff_t end,
- int tag, unsigned nr_pages);
+ int tag);
unsigned pagevec_lookup_range_nr_tag(struct pagevec *pvec,
struct address_space *mapping, pgoff_t *index, pgoff_t end,
int tag, unsigned max_pages);
static inline unsigned pagevec_lookup_tag(struct pagevec *pvec,
- struct address_space *mapping, pgoff_t *index, int tag,
- unsigned nr_pages)
+ struct address_space *mapping, pgoff_t *index, int tag)
{
- return pagevec_lookup_range_tag(pvec, mapping, index, (pgoff_t)-1, tag,
- nr_pages);
+ return pagevec_lookup_range_tag(pvec, mapping, index, (pgoff_t)-1, tag);
}
static inline void pagevec_init(struct pagevec *pvec, int cold)
diff --git a/mm/filemap.c b/mm/filemap.c
index 229481d258bc..6eb4e32d99c8 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -424,7 +424,7 @@ static void __filemap_fdatawait_range(struct address_space *mapping,
unsigned i;
nr_pages = pagevec_lookup_range_tag(&pvec, mapping, &index,
- end, PAGECACHE_TAG_WRITEBACK, PAGEVEC_SIZE);
+ end, PAGECACHE_TAG_WRITEBACK);
if (!nr_pages)
break;
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 43b18e185fbd..145054a2447f 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -2195,7 +2195,7 @@ int write_cache_pages(struct address_space *mapping,
int i;
nr_pages = pagevec_lookup_range_tag(&pvec, mapping, &index, end,
- tag, PAGEVEC_SIZE);
+ tag);
if (nr_pages == 0)
break;
diff --git a/mm/swap.c b/mm/swap.c
index 6c50fec2da92..4edac536fe24 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -988,10 +988,10 @@ EXPORT_SYMBOL(pagevec_lookup_range);
unsigned pagevec_lookup_range_tag(struct pagevec *pvec,
struct address_space *mapping, pgoff_t *index, pgoff_t end,
- int tag, unsigned nr_pages)
+ int tag)
{
pvec->nr = find_get_pages_range_tag(mapping, index, end, tag,
- nr_pages, pvec->pages);
+ PAGEVEC_SIZE, pvec->pages);
return pagevec_count(pvec);
}
EXPORT_SYMBOL(pagevec_lookup_range_tag);
--
2.12.3
