1 files changed, 15 insertions, 0 deletions

diff --git a/include/linux/bio.h b/include/linux/bio.h
index 6b918177002d..986e6e19feb5 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -304,6 +304,21 @@ static inline void bio_cnt_set(struct bio *bio, unsigned int count)
         atomic_set(&bio->__bi_cnt, count);
 }
 
+static inline bool bio_flagged(struct bio *bio, unsigned int bit)
+{
+        return (bio->bi_flags & (1UL << bit)) != 0;
+}
+
+static inline void bio_set_flag(struct bio *bio, unsigned int bit)
+{
+        bio->bi_flags |= (1UL << bit);
+}
+
+static inline void bio_clear_flag(struct bio *bio, unsigned int bit)
+{
+        bio->bi_flags &= ~(1UL << bit);
+}
+
 enum bip_flags {
         BIP_BLOCK_INTEGRITY     = 1 << 0, /* block layer owns integrity data */
         BIP_MAPPED_INTEGRITY    = 1 << 1, /* ref tag has been remapped */