diff mbox series

[v2,19/35] bio.h: move bio_has_data() and bio_no_advance_iter() to blk_types.h

Message ID 20240209164027.2582906-20-max.kellermann@ionos.com
State New
Headers
Series Fast kernel headers: reduce header dependencies |

Commit Message

Max Kellermann Feb. 9, 2024, 4:40 p.m. UTC 
  "struct bio" has nothing to do with "bio.h", the naming is just
confusing.  This move will allow narrowing other dependencies later.

Signed-off-by: Max Kellermann <max.kellermann@ionos.com>
---
 include/linux/bio.h       | 22 ----------------------
 include/linux/blk_types.h | 23 +++++++++++++++++++++++
 2 files changed, 23 insertions(+), 22 deletions(-)
diff mbox series

Patch

diff --git a/include/linux/bio.h b/include/linux/bio.h
index afae5a73b7cd..b8562d4b57b2 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -49,28 +49,6 @@  static inline unsigned int bio_max_segs(unsigned int nr_segs)
 #define bio_data_dir(bio) \
 	(op_is_write(bio_op(bio)) ? WRITE : READ)
 
-/*
- * Check whether this bio carries any data or not. A NULL bio is allowed.
- */
-static inline bool bio_has_data(struct bio *bio)
-{
-	if (bio &&
-	    bio->bi_iter.bi_size &&
-	    bio_op(bio) != REQ_OP_DISCARD &&
-	    bio_op(bio) != REQ_OP_SECURE_ERASE &&
-	    bio_op(bio) != REQ_OP_WRITE_ZEROES)
-		return true;
-
-	return false;
-}
-
-static inline bool bio_no_advance_iter(const struct bio *bio)
-{
-	return bio_op(bio) == REQ_OP_DISCARD ||
-	       bio_op(bio) == REQ_OP_SECURE_ERASE ||
-	       bio_op(bio) == REQ_OP_WRITE_ZEROES;
-}
-
 static inline void *bio_data(struct bio *bio)
 {
 	if (bio_has_data(bio))
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index ad48c3f5ddd6..313db4b9b49e 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -284,6 +284,7 @@  struct bio {
 #define BIO_RESET_BYTES		offsetof(struct bio, bi_max_vecs)
 #define BIO_MAX_SECTORS		(UINT_MAX >> SECTOR_SHIFT)
 
+
 /*
  * bio flags
  */
@@ -434,6 +435,28 @@  static inline enum req_op bio_op(const struct bio *bio)
 	return bio->bi_opf & REQ_OP_MASK;
 }
 
+/*
+ * Check whether this bio carries any data or not. A NULL bio is allowed.
+ */
+static inline bool bio_has_data(struct bio *bio)
+{
+	if (bio &&
+	    bio->bi_iter.bi_size &&
+	    bio_op(bio) != REQ_OP_DISCARD &&
+	    bio_op(bio) != REQ_OP_SECURE_ERASE &&
+	    bio_op(bio) != REQ_OP_WRITE_ZEROES)
+		return true;
+
+	return false;
+}
+
+static inline bool bio_no_advance_iter(const struct bio *bio)
+{
+	return bio_op(bio) == REQ_OP_DISCARD ||
+	       bio_op(bio) == REQ_OP_SECURE_ERASE ||
+	       bio_op(bio) == REQ_OP_WRITE_ZEROES;
+}
+
 static inline bool blk_op_is_passthrough(blk_opf_t op)
 {
 	op &= REQ_OP_MASK;