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ocfs2: Convert ocfs2_write_zero_page to use a folio

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Removes a conversion of folio to page, and then two hidden conversions
of page back to folio.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2024-07-10 23:04:59 -04:00 committed by Christian Brauner
parent 1da86618bd
commit 7f90d7f1bc
No known key found for this signature in database
GPG Key ID: 91C61BC06578DCA2
1 changed files with 9 additions and 8 deletions
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17
fs/ocfs2/file.c
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@ -755,7 +755,7 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from,
u64 abs_to, struct buffer_head *di_bh)
{
struct address_space *mapping = inode->i_mapping;
struct page *page;
struct folio *folio;
unsigned long index = abs_from >> PAGE_SHIFT;
handle_t *handle;
int ret = 0;
@ -774,9 +774,10 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from,
goto out;
}
page = find_or_create_page(mapping, index, GFP_NOFS);
if (!page) {
ret = -ENOMEM;
folio = __filemap_get_folio(mapping, index,
FGP_LOCK | FGP_ACCESSED | FGP_CREAT, GFP_NOFS);
if (IS_ERR(folio)) {
ret = PTR_ERR(folio);
mlog_errno(ret);
goto out_commit_trans;
}
@ -803,7 +804,7 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from,
* __block_write_begin and block_commit_write to zero the
* whole block.
*/
ret = __block_write_begin(page, block_start + 1, 0,
ret = __block_write_begin(&folio->page, block_start + 1, 0,
ocfs2_get_block);
if (ret < 0) {
mlog_errno(ret);
@ -812,7 +813,7 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from,
/* must not update i_size! */
block_commit_write(page, block_start + 1, block_start + 1);
block_commit_write(&folio->page, block_start + 1, block_start + 1);
}
/*
@ -833,8 +834,8 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from,
}
out_unlock:
unlock_page(page);
put_page(page);
folio_unlock(folio);
folio_put(folio);
out_commit_trans:
if (handle)
ocfs2_commit_trans(OCFS2_SB(inode->i_sb), handle);