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f2fs: Convert f2fs_invalidate_compress_pages() to use filemap_get_folios() 

Convert this function to use folios throughout.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Christian Brauner (Microsoft) <brauner@kernel.org>
Acked-by: Chao Yu <chao@kernel.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2022-06-04 16:27:58 -04:00
parent 7530d0935c
commit bbfe4f6600
1 changed files with 15 additions and 20 deletions
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35
fs/f2fs/compress.c
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@ -1832,45 +1832,40 @@ bool f2fs_load_compressed_page(struct f2fs_sb_info *sbi, struct page *page,
void f2fs_invalidate_compress_pages(struct f2fs_sb_info *sbi, nid_t ino) void f2fs_invalidate_compress_pages(struct f2fs_sb_info *sbi, nid_t ino)
{ {
struct address_space *mapping = sbi->compress_inode->i_mapping; struct address_space *mapping = sbi->compress_inode->i_mapping;
struct pagevec pvec; struct folio_batch fbatch;
pgoff_t index = 0; pgoff_t index = 0;
pgoff_t end = MAX_BLKADDR(sbi); pgoff_t end = MAX_BLKADDR(sbi);
if (!mapping->nrpages) if (!mapping->nrpages)
return; return;
pagevec_init(&pvec); folio_batch_init(&fbatch);
do { do {
unsigned int nr_pages; unsigned int nr, i;
int i;
nr_pages = pagevec_lookup_range(&pvec, mapping, nr = filemap_get_folios(mapping, &index, end - 1, &fbatch);
&index, end - 1); if (!nr)
if (!nr_pages)
break; break;
for (i = 0; i < nr_pages; i++) { for (i = 0; i < nr; i++) {
struct page *page = pvec.pages[i]; struct folio *folio = fbatch.folios[i];
if (page->index > end) folio_lock(folio);
break; if (folio->mapping != mapping) {
folio_unlock(folio);
lock_page(page);
if (page->mapping != mapping) {
unlock_page(page);
continue; continue;
} }
if (ino != get_page_private_data(page)) { if (ino != get_page_private_data(&folio->page)) {
unlock_page(page); folio_unlock(folio);
continue; continue;
} }
generic_error_remove_page(mapping, page); generic_error_remove_page(mapping, &folio->page);
unlock_page(page); folio_unlock(folio);
} }
pagevec_release(&pvec); folio_batch_release(&fbatch);
cond_resched(); cond_resched();
} while (index < end); } while (index < end);
} }