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Diffstat (limited to 'fs/ocfs2/aops.c')
-rw-r--r--fs/ocfs2/aops.c52
1 files changed, 24 insertions, 28 deletions
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 315f7c2f6a02..db72b3e924b3 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -388,21 +388,18 @@ out_unlock:
/* Note: Because we don't support holes, our allocation has
* already happened (allocation writes zeros to the file data)
* so we don't have to worry about ordered writes in
- * ocfs2_writepage.
+ * ocfs2_writepages.
*
- * ->writepage is called during the process of invalidating the page cache
+ * ->writepages is called during the process of invalidating the page cache
* during blocked lock processing. It can't block on any cluster locks
* to during block mapping. It's relying on the fact that the block
* mapping can't have disappeared under the dirty pages that it is
* being asked to write back.
*/
-static int ocfs2_writepage(struct page *page, struct writeback_control *wbc)
+static int ocfs2_writepages(struct address_space *mapping,
+ struct writeback_control *wbc)
{
- trace_ocfs2_writepage(
- (unsigned long long)OCFS2_I(page->mapping->host)->ip_blkno,
- page->index);
-
- return block_write_full_page(page, ocfs2_get_block, wbc);
+ return mpage_writepages(mapping, wbc, ocfs2_get_block);
}
/* Taken from ext3. We don't necessarily need the full blown
@@ -567,10 +564,10 @@ static void ocfs2_clear_page_regions(struct page *page,
* read-in the blocks at the tail of our file. Avoid reading them by
* testing i_size against each block offset.
*/
-static int ocfs2_should_read_blk(struct inode *inode, struct page *page,
+static int ocfs2_should_read_blk(struct inode *inode, struct folio *folio,
unsigned int block_start)
{
- u64 offset = page_offset(page) + block_start;
+ u64 offset = folio_pos(folio) + block_start;
if (ocfs2_sparse_alloc(OCFS2_SB(inode->i_sb)))
return 1;
@@ -592,15 +589,16 @@ int ocfs2_map_page_blocks(struct page *page, u64 *p_blkno,
struct inode *inode, unsigned int from,
unsigned int to, int new)
{
+ struct folio *folio = page_folio(page);
int ret = 0;
struct buffer_head *head, *bh, *wait[2], **wait_bh = wait;
unsigned int block_end, block_start;
unsigned int bsize = i_blocksize(inode);
- if (!page_has_buffers(page))
- create_empty_buffers(page, bsize, 0);
+ head = folio_buffers(folio);
+ if (!head)
+ head = create_empty_buffers(folio, bsize, 0);
- head = page_buffers(page);
for (bh = head, block_start = 0; bh != head || !block_start;
bh = bh->b_this_page, block_start += bsize) {
block_end = block_start + bsize;
@@ -612,7 +610,7 @@ int ocfs2_map_page_blocks(struct page *page, u64 *p_blkno,
* they may belong to unallocated clusters.
*/
if (block_start >= to || block_end <= from) {
- if (PageUptodate(page))
+ if (folio_test_uptodate(folio))
set_buffer_uptodate(bh);
continue;
}
@@ -629,11 +627,11 @@ int ocfs2_map_page_blocks(struct page *page, u64 *p_blkno,
clean_bdev_bh_alias(bh);
}
- if (PageUptodate(page)) {
+ if (folio_test_uptodate(folio)) {
set_buffer_uptodate(bh);
} else if (!buffer_uptodate(bh) && !buffer_delay(bh) &&
!buffer_new(bh) &&
- ocfs2_should_read_blk(inode, page, block_start) &&
+ ocfs2_should_read_blk(inode, folio, block_start) &&
(block_start < from || block_end > to)) {
bh_read_nowait(bh, 0);
*wait_bh++=bh;
@@ -667,7 +665,7 @@ int ocfs2_map_page_blocks(struct page *page, u64 *p_blkno,
if (block_start >= to)
break;
- zero_user(page, block_start, bh->b_size);
+ folio_zero_range(folio, block_start, bh->b_size);
set_buffer_uptodate(bh);
mark_buffer_dirty(bh);
@@ -1188,7 +1186,7 @@ static int ocfs2_write_cluster(struct address_space *mapping,
/* This is the direct io target page. */
if (wc->w_pages[i] == NULL) {
- p_blkno++;
+ p_blkno += (1 << (PAGE_SHIFT - inode->i_sb->s_blocksize_bits));
continue;
}
@@ -1644,7 +1642,7 @@ static int ocfs2_zero_tail(struct inode *inode, struct buffer_head *di_bh,
int ocfs2_write_begin_nolock(struct address_space *mapping,
loff_t pos, unsigned len, ocfs2_write_type_t type,
- struct page **pagep, void **fsdata,
+ struct folio **foliop, void **fsdata,
struct buffer_head *di_bh, struct page *mmap_page)
{
int ret, cluster_of_pages, credits = OCFS2_INODE_UPDATE_CREDITS;
@@ -1827,8 +1825,8 @@ try_again:
ocfs2_free_alloc_context(meta_ac);
success:
- if (pagep)
- *pagep = wc->w_target_page;
+ if (foliop)
+ *foliop = page_folio(wc->w_target_page);
*fsdata = wc;
return 0;
out_quota:
@@ -1880,7 +1878,7 @@ out:
static int ocfs2_write_begin(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len,
- struct page **pagep, void **fsdata)
+ struct folio **foliop, void **fsdata)
{
int ret;
struct buffer_head *di_bh = NULL;
@@ -1902,7 +1900,7 @@ static int ocfs2_write_begin(struct file *file, struct address_space *mapping,
down_write(&OCFS2_I(inode)->ip_alloc_sem);
ret = ocfs2_write_begin_nolock(mapping, pos, len, OCFS2_WRITE_BUFFER,
- pagep, fsdata, di_bh, NULL);
+ foliop, fsdata, di_bh, NULL);
if (ret) {
mlog_errno(ret);
goto out_fail;
@@ -2077,7 +2075,7 @@ out:
static int ocfs2_write_end(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned copied,
- struct page *page, void *fsdata)
+ struct folio *folio, void *fsdata)
{
int ret;
struct inode *inode = mapping->host;
@@ -2284,8 +2282,6 @@ unlock:
ocfs2_inode_unlock(inode, 1);
brelse(di_bh);
out:
- if (ret < 0)
- ret = -EIO;
return ret;
}
@@ -2474,7 +2470,7 @@ const struct address_space_operations ocfs2_aops = {
.dirty_folio = block_dirty_folio,
.read_folio = ocfs2_read_folio,
.readahead = ocfs2_readahead,
- .writepage = ocfs2_writepage,
+ .writepages = ocfs2_writepages,
.write_begin = ocfs2_write_begin,
.write_end = ocfs2_write_end,
.bmap = ocfs2_bmap,
@@ -2483,5 +2479,5 @@ const struct address_space_operations ocfs2_aops = {
.release_folio = ocfs2_release_folio,
.migrate_folio = buffer_migrate_folio,
.is_partially_uptodate = block_is_partially_uptodate,
- .error_remove_page = generic_error_remove_page,
+ .error_remove_folio = generic_error_remove_folio,
};