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f2fs: Use a folio in f2fs_write_raw_pages()

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Convert each page in rpages to a folio before operating on it.  Replaces
eight calls to compound_head() with one and removes a reference to
page->mapping which is going away soon.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2025-03-31 21:10:22 +01:00 committed by Jaegeuk Kim
parent a8cb9b3d9b
commit 8cc29b38cb
1 changed files with 12 additions and 10 deletions
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22
fs/f2fs/compress.c
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@ -1532,37 +1532,39 @@ static int f2fs_write_raw_pages(struct compress_ctx *cc,
f2fs_lock_op(sbi);
for (i = 0; i < cc->cluster_size; i++) {
struct folio *folio;
if (!cc->rpages[i])
continue;
folio = page_folio(cc->rpages[i]);
retry_write:
lock_page(cc->rpages[i]);
folio_lock(folio);
if (cc->rpages[i]->mapping != mapping) {
if (folio->mapping != mapping) {
continue_unlock:
unlock_page(cc->rpages[i]);
folio_unlock(folio);
continue;
}
if (!PageDirty(cc->rpages[i]))
if (!folio_test_dirty(folio))
goto continue_unlock;
if (folio_test_writeback(page_folio(cc->rpages[i]))) {
if (folio_test_writeback(folio)) {
if (wbc->sync_mode == WB_SYNC_NONE)
goto continue_unlock;
f2fs_wait_on_page_writeback(cc->rpages[i], DATA, true, true);
f2fs_folio_wait_writeback(folio, DATA, true, true);
}
if (!clear_page_dirty_for_io(cc->rpages[i]))
if (!folio_clear_dirty_for_io(folio))
goto continue_unlock;
submitted = 0;
ret = f2fs_write_single_data_page(page_folio(cc->rpages[i]),
&submitted,
ret = f2fs_write_single_data_page(folio, &submitted,
NULL, NULL, wbc, io_type,
compr_blocks, false);
if (ret) {
if (ret == AOP_WRITEPAGE_ACTIVATE) {
unlock_page(cc->rpages[i]);
folio_unlock(folio);
ret = 0;
} else if (ret == -EAGAIN) {
ret = 0;