[16/19] btrfs: remove now spurious bio submission helpers

Commit Message

Christoph Hellwig Nov. 20, 2022, 12:47 p.m. UTC

Just call btrfs_submit_bio and btrfs_submit_compressed_read directly from
submit_one_bio now that all additional functionality has moved into
btrfs_submit_bio.

Signed-off-by: Christoph Hellwig <[e-mail]>
Reviewed-by: Josef Bacik <[e-mail]>
Reviewed-by: Johannes Thumshirn <[e-mail]>
---
 fs/btrfs/btrfs_inode.h |  3 ---
 fs/btrfs/disk-io.c     |  6 ------
 fs/btrfs/disk-io.h     |  1 -
 fs/btrfs/extent_io.c   | 17 +++++++++--------
 fs/btrfs/inode.c       | 20 --------------------
 5 files changed, 9 insertions(+), 38 deletions(-)

Patch

diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index b83b731c63e13..49a92aa65de1f 100644
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -405,9 +405,6 @@  static inline void btrfs_inode_split_flags(u64 inode_item_flags,
 #define CSUM_FMT				"0x%*phN"
 #define CSUM_FMT_VALUE(size, bytes)		size, bytes
 
-void btrfs_submit_data_write_bio(struct btrfs_inode *inode, struct bio *bio, int mirror_num);
-void btrfs_submit_data_read_bio(struct btrfs_inode *inode, struct bio *bio,
-			int mirror_num, enum btrfs_compression_type compress_type);
 int btrfs_check_sector_csum(struct btrfs_fs_info *fs_info, struct page *page,
 			    u32 pgoff, u8 *csum, const u8 * const csum_expected);
 blk_status_t btrfs_extract_ordered_extent(struct btrfs_bio *bbio);
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index d57f1519116a3..f10b946454d71 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -689,12 +689,6 @@  int btrfs_validate_metadata_buffer(struct btrfs_bio *bbio,
 	return ret;
 }
 
-void btrfs_submit_metadata_bio(struct btrfs_inode *inode, struct bio *bio, int mirror_num)
-{
-	bio->bi_opf |= REQ_META;
-	btrfs_submit_bio(bio, mirror_num);
-}
-
 #ifdef CONFIG_MIGRATION
 static int btree_migrate_folio(struct address_space *mapping,
 		struct folio *dst, struct folio *src, enum migrate_mode mode)
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h
index 101260f57e816..bc686de7eb808 100644
--- a/fs/btrfs/disk-io.h
+++ b/fs/btrfs/disk-io.h
@@ -86,7 +86,6 @@  void btrfs_drop_and_free_fs_root(struct btrfs_fs_info *fs_info,
 int btrfs_validate_metadata_buffer(struct btrfs_bio *bbio,
 				   struct page *page, u64 start, u64 end,
 				   int mirror);
-void btrfs_submit_metadata_bio(struct btrfs_inode *inode, struct bio *bio, int mirror_num);
 #ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS
 struct btrfs_root *btrfs_alloc_dummy_root(struct btrfs_fs_info *fs_info);
 #endif
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index b49c82864389c..76bd367e78e9e 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -116,7 +116,7 @@  static void submit_one_bio(struct btrfs_bio_ctrl *bio_ctrl)
 {
 	struct bio *bio;
 	struct bio_vec *bv;
-	struct btrfs_inode *inode;
+	struct inode *inode;
 	int mirror_num;
 
 	if (!bio_ctrl->bio)
@@ -124,7 +124,7 @@  static void submit_one_bio(struct btrfs_bio_ctrl *bio_ctrl)
 
 	bio = bio_ctrl->bio;
 	bv = bio_first_bvec_all(bio);
-	inode = BTRFS_I(bv->bv_page->mapping->host);
+	inode = bv->bv_page->mapping->host;
 	mirror_num = bio_ctrl->mirror_num;
 
 	/* Caller should ensure the bio has at least some range added */
@@ -132,13 +132,14 @@  static void submit_one_bio(struct btrfs_bio_ctrl *bio_ctrl)
 
 	btrfs_bio(bio)->file_offset = page_offset(bv->bv_page) + bv->bv_offset;
 
-	if (!is_data_inode(&inode->vfs_inode))
-		btrfs_submit_metadata_bio(inode, bio, mirror_num);
-	else if (btrfs_op(bio) == BTRFS_MAP_WRITE)
-		btrfs_submit_data_write_bio(inode, bio, mirror_num);
+	if (!is_data_inode(inode))
+		bio->bi_opf |= REQ_META;
+
+	if (btrfs_op(bio) == BTRFS_MAP_READ &&
+	    bio_ctrl->compress_type != BTRFS_COMPRESS_NONE)
+		btrfs_submit_compressed_read(inode, bio, mirror_num);
 	else
-		btrfs_submit_data_read_bio(inode, bio, mirror_num,
-					   bio_ctrl->compress_type);
+		btrfs_submit_bio(bio, mirror_num);
 
 	/* The bio is owned by the end_io handler now */
 	bio_ctrl->bio = NULL;
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index d6bf15bce8523..61566cdee2564 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2695,26 +2695,6 @@  blk_status_t btrfs_extract_ordered_extent(struct btrfs_bio *bbio)
 	return errno_to_blk_status(ret);
 }
 
-void btrfs_submit_data_write_bio(struct btrfs_inode *inode, struct bio *bio, int mirror_num)
-{
-	btrfs_submit_bio(bio, mirror_num);
-}
-
-void btrfs_submit_data_read_bio(struct btrfs_inode *inode, struct bio *bio,
-			int mirror_num, enum btrfs_compression_type compress_type)
-{
-	if (compress_type != BTRFS_COMPRESS_NONE) {
-		/*
-		 * btrfs_submit_compressed_read will handle completing the bio
-		 * if there were any errors, so just return here.
-		 */
-		btrfs_submit_compressed_read(&inode->vfs_inode, bio, mirror_num);
-		return;
-	}
-
-	btrfs_submit_bio(bio, mirror_num);
-}
-
 /*
  * given a list of ordered sums record them in the inode.  This happens
  * at IO completion time based on sums calculated at bio submission time.