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Diffstat (limited to 'fs/f2fs/data.c')
-rw-r--r--fs/f2fs/data.c84
1 files changed, 58 insertions, 26 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 97e816590cd9..b02c5b384204 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -2957,6 +2957,7 @@ static int f2fs_write_cache_pages(struct address_space *mapping,
int ret = 0;
int done = 0, retry = 0;
struct page *pages[F2FS_ONSTACK_PAGES];
+ struct folio_batch fbatch;
struct f2fs_sb_info *sbi = F2FS_M_SB(mapping);
struct bio *bio = NULL;
sector_t last_block;
@@ -2977,6 +2978,7 @@ static int f2fs_write_cache_pages(struct address_space *mapping,
.private = NULL,
};
#endif
+ int nr_folios, p, idx;
int nr_pages;
pgoff_t index;
pgoff_t end; /* Inclusive */
@@ -2987,6 +2989,8 @@ static int f2fs_write_cache_pages(struct address_space *mapping,
int submitted = 0;
int i;
+ folio_batch_init(&fbatch);
+
if (get_dirty_pages(mapping->host) <=
SM_I(F2FS_M_SB(mapping))->min_hot_blocks)
set_inode_flag(mapping->host, FI_HOT_DATA);
@@ -3012,13 +3016,38 @@ retry:
tag_pages_for_writeback(mapping, index, end);
done_index = index;
while (!done && !retry && (index <= end)) {
- nr_pages = find_get_pages_range_tag(mapping, &index, end,
- tag, F2FS_ONSTACK_PAGES, pages);
- if (nr_pages == 0)
+ nr_pages = 0;
+again:
+ nr_folios = filemap_get_folios_tag(mapping, &index, end,
+ tag, &fbatch);
+ if (nr_folios == 0) {
+ if (nr_pages)
+ goto write;
break;
+ }
+ for (i = 0; i < nr_folios; i++) {
+ struct folio *folio = fbatch.folios[i];
+
+ idx = 0;
+ p = folio_nr_pages(folio);
+add_more:
+ pages[nr_pages] = folio_page(folio, idx);
+ folio_get(folio);
+ if (++nr_pages == F2FS_ONSTACK_PAGES) {
+ index = folio->index + idx + 1;
+ folio_batch_release(&fbatch);
+ goto write;
+ }
+ if (++idx < p)
+ goto add_more;
+ }
+ folio_batch_release(&fbatch);
+ goto again;
+write:
for (i = 0; i < nr_pages; i++) {
struct page *page = pages[i];
+ struct folio *folio = page_folio(page);
bool need_readd;
readd:
need_readd = false;
@@ -3035,7 +3064,7 @@ readd:
}
if (!f2fs_cluster_can_merge_page(&cc,
- page->index)) {
+ folio->index)) {
ret = f2fs_write_multi_pages(&cc,
&submitted, wbc, io_type);
if (!ret)
@@ -3044,27 +3073,28 @@ readd:
}
if (unlikely(f2fs_cp_error(sbi)))
- goto lock_page;
+ goto lock_folio;
if (!f2fs_cluster_is_empty(&cc))
- goto lock_page;
+ goto lock_folio;
if (f2fs_all_cluster_page_ready(&cc,
pages, i, nr_pages, true))
- goto lock_page;
+ goto lock_folio;
ret2 = f2fs_prepare_compress_overwrite(
inode, &pagep,
- page->index, &fsdata);
+ folio->index, &fsdata);
if (ret2 < 0) {
ret = ret2;
done = 1;
break;
} else if (ret2 &&
(!f2fs_compress_write_end(inode,
- fsdata, page->index, 1) ||
+ fsdata, folio->index, 1) ||
!f2fs_all_cluster_page_ready(&cc,
- pages, i, nr_pages, false))) {
+ pages, i, nr_pages,
+ false))) {
retry = 1;
break;
}
@@ -3077,46 +3107,47 @@ readd:
break;
}
#ifdef CONFIG_F2FS_FS_COMPRESSION
-lock_page:
+lock_folio:
#endif
- done_index = page->index;
+ done_index = folio->index;
retry_write:
- lock_page(page);
+ folio_lock(folio);
- if (unlikely(page->mapping != mapping)) {
+ if (unlikely(folio->mapping != mapping)) {
continue_unlock:
- unlock_page(page);
+ folio_unlock(folio);
continue;
}
- if (!PageDirty(page)) {
+ if (!folio_test_dirty(folio)) {
/* someone wrote it for us */
goto continue_unlock;
}
- if (PageWriteback(page)) {
+ if (folio_test_writeback(folio)) {
if (wbc->sync_mode != WB_SYNC_NONE)
- f2fs_wait_on_page_writeback(page,
+ f2fs_wait_on_page_writeback(
+ &folio->page,
DATA, true, true);
else
goto continue_unlock;
}
- if (!clear_page_dirty_for_io(page))
+ if (!folio_clear_dirty_for_io(folio))
goto continue_unlock;
#ifdef CONFIG_F2FS_FS_COMPRESSION
if (f2fs_compressed_file(inode)) {
- get_page(page);
- f2fs_compress_ctx_add_page(&cc, page);
+ folio_get(folio);
+ f2fs_compress_ctx_add_page(&cc, &folio->page);
continue;
}
#endif
- ret = f2fs_write_single_data_page(page, &submitted,
- &bio, &last_block, wbc, io_type,
- 0, true);
+ ret = f2fs_write_single_data_page(&folio->page,
+ &submitted, &bio, &last_block,
+ wbc, io_type, 0, true);
if (ret == AOP_WRITEPAGE_ACTIVATE)
- unlock_page(page);
+ folio_unlock(folio);
#ifdef CONFIG_F2FS_FS_COMPRESSION
result:
#endif
@@ -3140,7 +3171,8 @@ result:
}
goto next;
}
- done_index = page->index + 1;
+ done_index = folio->index +
+ folio_nr_pages(folio);
done = 1;
break;
}