Merge v6.18.40linux-rolling-lts

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 18 deletions

diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index 8c3899832a1a..bd55541cd6c5 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -324,7 +324,7 @@ static void btrfs_finish_compressed_write_work(struct work_struct *work)
 	struct compressed_bio *cb =
 		container_of(work, struct compressed_bio, write_end_work);
 
-	btrfs_finish_ordered_extent(cb->bbio.ordered, NULL, cb->start, cb->len,
+	btrfs_finish_ordered_extent(cb->bbio.ordered, cb->start, cb->len,
 				    cb->bbio.bio.bi_status == BLK_STS_OK);
 
 	if (cb->writeback)
@@ -1188,22 +1188,6 @@ void __cold btrfs_exit_compress(void)
 }
 
 /*
- * The bvec is a single page bvec from a bio that contains folios from a filemap.
- *
- * Since the folio may be a large one, and if the bv_page is not a head page of
- * a large folio, then page->index is unreliable.
- *
- * Thus we need this helper to grab the proper file offset.
- */
-static u64 file_offset_from_bvec(const struct bio_vec *bvec)
-{
-	const struct page *page = bvec->bv_page;
-	const struct folio *folio = page_folio(page);
-
-	return (page_pgoff(folio, page) << PAGE_SHIFT) + bvec->bv_offset;
-}
-
-/*
  * Copy decompressed data from working buffer to pages.
  *
  * @buf:		The decompressed data buffer
@@ -1255,7 +1239,7 @@ int btrfs_decompress_buf2page(const char *buf, u32 buf_len,
 		 * cb->start may underflow, but subtracting that value can still
 		 * give us correct offset inside the full decompressed extent.
 		 */
-		bvec_offset = file_offset_from_bvec(&bvec) - cb->start;
+		bvec_offset = page_offset(bvec.bv_page) + bvec.bv_offset - cb->start;
 
 		/* Haven't reached the bvec range, exit */
 		if (decompressed + buf_len <= bvec_offset)