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-rw-r--r--fs/nilfs2/btnode.c2
-rw-r--r--fs/nilfs2/btree.c16
-rw-r--r--fs/nilfs2/gcinode.c2
-rw-r--r--fs/nilfs2/mdt.c4
-rw-r--r--fs/nilfs2/page.c59
-rw-r--r--fs/nilfs2/segment.c46
6 files changed, 66 insertions, 63 deletions
diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c
index e74fda212620..e956f886a1a1 100644
--- a/fs/nilfs2/btnode.c
+++ b/fs/nilfs2/btnode.c
@@ -188,7 +188,7 @@ int nilfs_btnode_prepare_change_key(struct address_space *btnc,
struct page *opage = obh->b_page;
lock_page(opage);
retry:
- /* BUG_ON(oldkey != obh->b_page->index); */
+ /* BUG_ON(oldkey != obh->b_folio->index); */
if (unlikely(oldkey != opage->index))
NILFS_PAGE_BUG(opage,
"invalid oldkey %lld (newkey=%lld)",
diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c
index 40ce92a332fe..2681a449edc1 100644
--- a/fs/nilfs2/btree.c
+++ b/fs/nilfs2/btree.c
@@ -398,7 +398,7 @@ int nilfs_btree_broken_node_block(struct buffer_head *bh)
if (buffer_nilfs_checked(bh))
return 0;
- inode = bh->b_page->mapping->host;
+ inode = bh->b_folio->mapping->host;
ret = nilfs_btree_node_broken((struct nilfs_btree_node *)bh->b_data,
bh->b_size, inode, bh->b_blocknr);
if (likely(!ret))
@@ -2150,7 +2150,7 @@ static void nilfs_btree_lookup_dirty_buffers(struct nilfs_bmap *btree,
struct inode *btnc_inode = NILFS_BMAP_I(btree)->i_assoc_inode;
struct address_space *btcache = btnc_inode->i_mapping;
struct list_head lists[NILFS_BTREE_LEVEL_MAX];
- struct pagevec pvec;
+ struct folio_batch fbatch;
struct buffer_head *bh, *head;
pgoff_t index = 0;
int level, i;
@@ -2160,19 +2160,19 @@ static void nilfs_btree_lookup_dirty_buffers(struct nilfs_bmap *btree,
level++)
INIT_LIST_HEAD(&lists[level]);
- pagevec_init(&pvec);
+ folio_batch_init(&fbatch);
- 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]);
+ while (filemap_get_folios_tag(btcache, &index, (pgoff_t)-1,
+ PAGECACHE_TAG_DIRTY, &fbatch)) {
+ for (i = 0; i < folio_batch_count(&fbatch); i++) {
+ bh = head = folio_buffers(fbatch.folios[i]);
do {
if (buffer_dirty(bh))
nilfs_btree_add_dirty_buffer(btree,
lists, bh);
} while ((bh = bh->b_this_page) != head);
}
- pagevec_release(&pvec);
+ folio_batch_release(&fbatch);
cond_resched();
}
diff --git a/fs/nilfs2/gcinode.c b/fs/nilfs2/gcinode.c
index b0d22ff24b67..48fe71d309cb 100644
--- a/fs/nilfs2/gcinode.c
+++ b/fs/nilfs2/gcinode.c
@@ -140,7 +140,7 @@ int nilfs_gccache_wait_and_mark_dirty(struct buffer_head *bh)
{
wait_on_buffer(bh);
if (!buffer_uptodate(bh)) {
- struct inode *inode = bh->b_page->mapping->host;
+ struct inode *inode = bh->b_folio->mapping->host;
nilfs_err(inode->i_sb,
"I/O error reading %s block for GC (ino=%lu, vblocknr=%llu)",
diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c
index cbf4fa60eea2..19c8158605ed 100644
--- a/fs/nilfs2/mdt.c
+++ b/fs/nilfs2/mdt.c
@@ -563,7 +563,7 @@ int nilfs_mdt_freeze_buffer(struct inode *inode, struct buffer_head *bh)
struct page *page;
int blkbits = inode->i_blkbits;
- page = grab_cache_page(shadow->inode->i_mapping, bh->b_page->index);
+ page = grab_cache_page(shadow->inode->i_mapping, bh->b_folio->index);
if (!page)
return -ENOMEM;
@@ -595,7 +595,7 @@ nilfs_mdt_get_frozen_buffer(struct inode *inode, struct buffer_head *bh)
struct page *page;
int n;
- page = find_lock_page(shadow->inode->i_mapping, bh->b_page->index);
+ page = find_lock_page(shadow->inode->i_mapping, bh->b_folio->index);
if (page) {
if (page_has_buffers(page)) {
n = bh_offset(bh) >> inode->i_blkbits;
diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c
index 39b7eea2642a..41ccd43cd979 100644
--- a/fs/nilfs2/page.c
+++ b/fs/nilfs2/page.c
@@ -240,42 +240,43 @@ static void nilfs_copy_page(struct page *dst, struct page *src, int copy_dirty)
int nilfs_copy_dirty_pages(struct address_space *dmap,
struct address_space *smap)
{
- struct pagevec pvec;
+ struct folio_batch fbatch;
unsigned int i;
pgoff_t index = 0;
int err = 0;
- pagevec_init(&pvec);
+ folio_batch_init(&fbatch);
repeat:
- if (!pagevec_lookup_tag(&pvec, smap, &index, PAGECACHE_TAG_DIRTY))
+ if (!filemap_get_folios_tag(smap, &index, (pgoff_t)-1,
+ PAGECACHE_TAG_DIRTY, &fbatch))
return 0;
- for (i = 0; i < pagevec_count(&pvec); i++) {
- struct page *page = pvec.pages[i], *dpage;
+ for (i = 0; i < folio_batch_count(&fbatch); i++) {
+ struct folio *folio = fbatch.folios[i], *dfolio;
- lock_page(page);
- if (unlikely(!PageDirty(page)))
- NILFS_PAGE_BUG(page, "inconsistent dirty state");
+ folio_lock(folio);
+ if (unlikely(!folio_test_dirty(folio)))
+ NILFS_PAGE_BUG(&folio->page, "inconsistent dirty state");
- dpage = grab_cache_page(dmap, page->index);
- if (unlikely(!dpage)) {
+ dfolio = filemap_grab_folio(dmap, folio->index);
+ if (unlikely(!dfolio)) {
/* No empty page is added to the page cache */
err = -ENOMEM;
- unlock_page(page);
+ folio_unlock(folio);
break;
}
- if (unlikely(!page_has_buffers(page)))
- NILFS_PAGE_BUG(page,
+ if (unlikely(!folio_buffers(folio)))
+ NILFS_PAGE_BUG(&folio->page,
"found empty page in dat page cache");
- nilfs_copy_page(dpage, page, 1);
- __set_page_dirty_nobuffers(dpage);
+ nilfs_copy_page(&dfolio->page, &folio->page, 1);
+ filemap_dirty_folio(folio_mapping(dfolio), dfolio);
- unlock_page(dpage);
- put_page(dpage);
- unlock_page(page);
+ folio_unlock(dfolio);
+ folio_put(dfolio);
+ folio_unlock(folio);
}
- pagevec_release(&pvec);
+ folio_batch_release(&fbatch);
cond_resched();
if (likely(!err))
@@ -357,22 +358,22 @@ repeat:
*/
void nilfs_clear_dirty_pages(struct address_space *mapping, bool silent)
{
- struct pagevec pvec;
+ struct folio_batch fbatch;
unsigned int i;
pgoff_t index = 0;
- pagevec_init(&pvec);
+ folio_batch_init(&fbatch);
- while (pagevec_lookup_tag(&pvec, mapping, &index,
- PAGECACHE_TAG_DIRTY)) {
- for (i = 0; i < pagevec_count(&pvec); i++) {
- struct page *page = pvec.pages[i];
+ while (filemap_get_folios_tag(mapping, &index, (pgoff_t)-1,
+ PAGECACHE_TAG_DIRTY, &fbatch)) {
+ for (i = 0; i < folio_batch_count(&fbatch); i++) {
+ struct folio *folio = fbatch.folios[i];
- lock_page(page);
- nilfs_clear_dirty_page(page, silent);
- unlock_page(page);
+ folio_lock(folio);
+ nilfs_clear_dirty_page(&folio->page, silent);
+ folio_unlock(folio);
}
- pagevec_release(&pvec);
+ folio_batch_release(&fbatch);
cond_resched();
}
}
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index 76c3bd88b858..19446a8243d7 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -680,7 +680,7 @@ static size_t nilfs_lookup_dirty_data_buffers(struct inode *inode,
loff_t start, loff_t end)
{
struct address_space *mapping = inode->i_mapping;
- struct pagevec pvec;
+ struct folio_batch fbatch;
pgoff_t index = 0, last = ULONG_MAX;
size_t ndirties = 0;
int i;
@@ -694,23 +694,26 @@ static size_t nilfs_lookup_dirty_data_buffers(struct inode *inode,
index = start >> PAGE_SHIFT;
last = end >> PAGE_SHIFT;
}
- pagevec_init(&pvec);
+ folio_batch_init(&fbatch);
repeat:
if (unlikely(index > last) ||
- !pagevec_lookup_range_tag(&pvec, mapping, &index, last,
- PAGECACHE_TAG_DIRTY))
+ !filemap_get_folios_tag(mapping, &index, last,
+ PAGECACHE_TAG_DIRTY, &fbatch))
return ndirties;
- for (i = 0; i < pagevec_count(&pvec); i++) {
+ for (i = 0; i < folio_batch_count(&fbatch); i++) {
struct buffer_head *bh, *head;
- struct page *page = pvec.pages[i];
+ struct folio *folio = fbatch.folios[i];
- lock_page(page);
- if (!page_has_buffers(page))
- create_empty_buffers(page, i_blocksize(inode), 0);
- unlock_page(page);
+ folio_lock(folio);
+ head = folio_buffers(folio);
+ if (!head) {
+ create_empty_buffers(&folio->page, i_blocksize(inode), 0);
+ head = folio_buffers(folio);
+ }
+ folio_unlock(folio);
- bh = head = page_buffers(page);
+ bh = head;
do {
if (!buffer_dirty(bh) || buffer_async_write(bh))
continue;
@@ -718,13 +721,13 @@ static size_t nilfs_lookup_dirty_data_buffers(struct inode *inode,
list_add_tail(&bh->b_assoc_buffers, listp);
ndirties++;
if (unlikely(ndirties >= nlimit)) {
- pagevec_release(&pvec);
+ folio_batch_release(&fbatch);
cond_resched();
return ndirties;
}
} while (bh = bh->b_this_page, bh != head);
}
- pagevec_release(&pvec);
+ folio_batch_release(&fbatch);
cond_resched();
goto repeat;
}
@@ -734,20 +737,19 @@ static void nilfs_lookup_dirty_node_buffers(struct inode *inode,
{
struct nilfs_inode_info *ii = NILFS_I(inode);
struct inode *btnc_inode = ii->i_assoc_inode;
- struct pagevec pvec;
+ struct folio_batch fbatch;
struct buffer_head *bh, *head;
unsigned int i;
pgoff_t index = 0;
if (!btnc_inode)
return;
+ folio_batch_init(&fbatch);
- pagevec_init(&pvec);
-
- while (pagevec_lookup_tag(&pvec, btnc_inode->i_mapping, &index,
- PAGECACHE_TAG_DIRTY)) {
- for (i = 0; i < pagevec_count(&pvec); i++) {
- bh = head = page_buffers(pvec.pages[i]);
+ while (filemap_get_folios_tag(btnc_inode->i_mapping, &index,
+ (pgoff_t)-1, PAGECACHE_TAG_DIRTY, &fbatch)) {
+ for (i = 0; i < folio_batch_count(&fbatch); i++) {
+ bh = head = folio_buffers(fbatch.folios[i]);
do {
if (buffer_dirty(bh) &&
!buffer_async_write(bh)) {
@@ -758,7 +760,7 @@ static void nilfs_lookup_dirty_node_buffers(struct inode *inode,
bh = bh->b_this_page;
} while (bh != head);
}
- pagevec_release(&pvec);
+ folio_batch_release(&fbatch);
cond_resched();
}
}
@@ -1581,7 +1583,7 @@ nilfs_segctor_update_payload_blocknr(struct nilfs_sc_info *sci,
nblocks = le32_to_cpu(finfo->fi_nblocks);
ndatablk = le32_to_cpu(finfo->fi_ndatablk);
- inode = bh->b_page->mapping->host;
+ inode = bh->b_folio->mapping->host;
if (mode == SC_LSEG_DSYNC)
sc_op = &nilfs_sc_dsync_ops;
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-29 00:00:27 +0300