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ext4: Convert mpage_page_done() to mpage_folio_done() 

All callers now have a folio so we can pass one in and use the folio
APIs to support large folios as well as save instructions by eliminating
a call to compound_head().

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Link: https://lore.kernel.org/r/20230324180129.1220691-8-willy@infradead.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Matthew Wilcox 2023-03-24 18:01:07 +00:00 committed by Theodore Ts'o
parent 81a0d3e126
commit 33483b3b6e
1 changed files with 6 additions and 6 deletions
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12
fs/ext4/inode.c
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@ -1863,10 +1863,10 @@ int ext4_da_get_block_prep(struct inode *inode, sector_t iblock,
return 0;
}
static void mpage_page_done(struct mpage_da_data *mpd, struct page *page)
static void mpage_folio_done(struct mpage_da_data *mpd, struct folio *folio)
{
mpd->first_page++;
unlock_page(page);
mpd->first_page += folio_nr_pages(folio);
folio_unlock(folio);
}
static int mpage_submit_folio(struct mpage_da_data *mpd, struct folio *folio)
@ -2011,7 +2011,7 @@ static int mpage_process_page_bufs(struct mpage_da_data *mpd,
err = mpage_submit_folio(mpd, head->b_folio);
if (err < 0)
return err;
mpage_page_done(mpd, head->b_page);
mpage_folio_done(mpd, head->b_folio);
}
if (lblk >= blocks) {
mpd->scanned_until_end = 1;
@ -2144,7 +2144,7 @@ static int mpage_map_and_submit_buffers(struct mpage_da_data *mpd)
err = mpage_submit_folio(mpd, folio);
if (err < 0)
goto out;
mpage_page_done(mpd, &folio->page);
mpage_folio_done(mpd, folio);
}
folio_batch_release(&fbatch);
}
@ -2544,7 +2544,7 @@ static int mpage_prepare_extent_to_map(struct mpage_da_data *mpd)
if (err < 0)
goto out;
}
mpage_page_done(mpd, &folio->page);
mpage_folio_done(mpd, folio);
} else {
/* Add all dirty buffers to mpd */
lblk = ((ext4_lblk_t)folio->index) <<