return btree_write_cache_pages(mapping, wbc);
}
-static int btree_releasepage(struct page *page, gfp_t gfp_flags)
+static bool btree_release_folio(struct folio *folio, gfp_t gfp_flags)
{
- if (PageWriteback(page) || PageDirty(page))
- return 0;
+ if (folio_test_writeback(folio) || folio_test_dirty(folio))
+ return false;
- return try_release_extent_buffer(page);
+ return try_release_extent_buffer(&folio->page);
}
static void btree_invalidate_folio(struct folio *folio, size_t offset,
struct extent_io_tree *tree;
tree = &BTRFS_I(folio->mapping->host)->io_tree;
extent_invalidate_folio(tree, folio, offset);
- btree_releasepage(&folio->page, GFP_NOFS);
+ btree_release_folio(folio, GFP_NOFS);
if (folio_get_private(folio)) {
btrfs_warn(BTRFS_I(folio->mapping->host)->root->fs_info,
"folio private not zero on folio %llu",
static const struct address_space_operations btree_aops = {
.writepages = btree_writepages,
- .releasepage = btree_releasepage,
+ .release_folio = btree_release_folio,
.invalidate_folio = btree_invalidate_folio,
#ifdef CONFIG_MIGRATION
.migratepage = btree_migratepage,
*/
static void btrfs_end_empty_barrier(struct bio *bio)
{
+ bio_uninit(bio);
complete(bio->bi_private);
}
*/
static void write_dev_flush(struct btrfs_device *device)
{
- struct bio *bio = device->flush_bio;
+ struct bio *bio = &device->flush_bio;
#ifndef CONFIG_BTRFS_FS_CHECK_INTEGRITY
/*
* of simplicity, since this is a debug tool and not meant for use in
* non-debug builds.
*/
- struct request_queue *q = bdev_get_queue(device->bdev);
- if (!test_bit(QUEUE_FLAG_WC, &q->queue_flags))
+ if (!bdev_write_cache(device->bdev))
return;
#endif
- bio_reset(bio, device->bdev, REQ_OP_WRITE | REQ_SYNC | REQ_PREFLUSH);
+ bio_init(bio, device->bdev, NULL, 0,
+ REQ_OP_WRITE | REQ_SYNC | REQ_PREFLUSH);
bio->bi_end_io = btrfs_end_empty_barrier;
init_completion(&device->flush_wait);
bio->bi_private = &device->flush_wait;
*/
static blk_status_t wait_dev_flush(struct btrfs_device *device)
{
- struct bio *bio = device->flush_bio;
+ struct bio *bio = &device->flush_bio;
if (!test_bit(BTRFS_DEV_STATE_FLUSH_SENT, &device->dev_state))
return BLK_STS_OK;