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reiserfs: Convert to release_folio

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Use folios throughout the release_folio path.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2022-05-01 00:10:21 -04:00
parent 4993474a21
commit dc2e58b24a
1 changed files with 10 additions and 10 deletions
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20
fs/reiserfs/inode.c
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@ -3202,39 +3202,39 @@ static bool reiserfs_dirty_folio(struct address_space *mapping,
}
/*
* Returns 1 if the page's buffers were dropped. The page is locked.
* Returns true if the folio's buffers were dropped. The folio is locked.
*
* Takes j_dirty_buffers_lock to protect the b_assoc_buffers list_heads
* in the buffers at page_buffers(page).
* in the buffers at folio_buffers(folio).
*
* even in -o notail mode, we can't be sure an old mount without -o notail
* didn't create files with tails.
*/
static int reiserfs_releasepage(struct page *page, gfp_t unused_gfp_flags)
static bool reiserfs_release_folio(struct folio *folio, gfp_t unused_gfp_flags)
{
struct inode *inode = page->mapping->host;
struct inode *inode = folio->mapping->host;
struct reiserfs_journal *j = SB_JOURNAL(inode->i_sb);
struct buffer_head *head;
struct buffer_head *bh;
int ret = 1;
bool ret = true;
WARN_ON(PageChecked(page));
WARN_ON(folio_test_checked(folio));
spin_lock(&j->j_dirty_buffers_lock);
head = page_buffers(page);
head = folio_buffers(folio);
bh = head;
do {
if (bh->b_private) {
if (!buffer_dirty(bh) && !buffer_locked(bh)) {
reiserfs_free_jh(bh);
} else {
ret = 0;
ret = false;
break;
}
}
bh = bh->b_this_page;
} while (bh != head);
if (ret)
ret = try_to_free_buffers(page);
ret = try_to_free_buffers(&folio->page);
spin_unlock(&j->j_dirty_buffers_lock);
return ret;
}
@ -3423,7 +3423,7 @@ const struct address_space_operations reiserfs_address_space_operations = {
.writepage = reiserfs_writepage,
.read_folio = reiserfs_read_folio,
.readahead = reiserfs_readahead,
.releasepage = reiserfs_releasepage,
.release_folio = reiserfs_release_folio,
.invalidate_folio = reiserfs_invalidate_folio,
.write_begin = reiserfs_write_begin,
.write_end = reiserfs_write_end,