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-rw-r--r--block/bio.c14
-rw-r--r--block/blk-core.c2
-rw-r--r--block/blk-map.c2
-rw-r--r--block/blk-merge.c2
-rw-r--r--block/bounce.c2
-rw-r--r--drivers/md/raid1.c4
-rw-r--r--drivers/md/raid10.c6
-rw-r--r--drivers/md/raid5.c2
-rw-r--r--fs/buffer.c2
-rw-r--r--include/linux/bio.h15
-rw-r--r--include/linux/blk_types.h2
11 files changed, 33 insertions, 20 deletions
diff --git a/block/bio.c b/block/bio.c
index a23f489f398f..911ae8f82752 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -311,7 +311,7 @@ static void bio_chain_endio(struct bio *bio)
*/
static inline void bio_inc_remaining(struct bio *bio)
{
- bio->bi_flags |= (1 << BIO_CHAIN);
+ bio_set_flag(bio, BIO_CHAIN);
smp_mb__before_atomic();
atomic_inc(&bio->__bi_remaining);
}
@@ -495,7 +495,7 @@ struct bio *bio_alloc_bioset(gfp_t gfp_mask, int nr_iovecs, struct bio_set *bs)
if (unlikely(!bvl))
goto err_free;
- bio->bi_flags |= 1 << BIO_OWNS_VEC;
+ bio_set_flag(bio, BIO_OWNS_VEC);
} else if (nr_iovecs) {
bvl = bio->bi_inline_vecs;
}
@@ -580,7 +580,7 @@ void __bio_clone_fast(struct bio *bio, struct bio *bio_src)
* so we don't set nor calculate new physical/hw segment counts here
*/
bio->bi_bdev = bio_src->bi_bdev;
- bio->bi_flags |= 1 << BIO_CLONED;
+ bio_set_flag(bio, BIO_CLONED);
bio->bi_rw = bio_src->bi_rw;
bio->bi_iter = bio_src->bi_iter;
bio->bi_io_vec = bio_src->bi_io_vec;
@@ -829,7 +829,7 @@ static int __bio_add_page(struct request_queue *q, struct bio *bio, struct page
/* If we may be able to merge these biovecs, force a recount */
if (bio->bi_vcnt > 1 && (BIOVEC_PHYS_MERGEABLE(bvec-1, bvec)))
- bio->bi_flags &= ~(1 << BIO_SEG_VALID);
+ bio_clear_flag(bio, BIO_SEG_VALID);
done:
return len;
@@ -1390,7 +1390,7 @@ struct bio *bio_map_user_iov(struct request_queue *q,
if (iter->type & WRITE)
bio->bi_rw |= REQ_WRITE;
- bio->bi_flags |= (1 << BIO_USER_MAPPED);
+ bio_set_flag(bio, BIO_USER_MAPPED);
/*
* subtle -- if __bio_map_user() ended up bouncing a bio,
@@ -1770,7 +1770,7 @@ static inline bool bio_remaining_done(struct bio *bio)
BUG_ON(atomic_read(&bio->__bi_remaining) <= 0);
if (atomic_dec_and_test(&bio->__bi_remaining)) {
- clear_bit(BIO_CHAIN, &bio->bi_flags);
+ bio_clear_flag(bio, BIO_CHAIN);
return true;
}
@@ -1866,7 +1866,7 @@ void bio_trim(struct bio *bio, int offset, int size)
if (offset == 0 && size == bio->bi_iter.bi_size)
return;
- clear_bit(BIO_SEG_VALID, &bio->bi_flags);
+ bio_clear_flag(bio, BIO_SEG_VALID);
bio_advance(bio, offset << 9);
diff --git a/block/blk-core.c b/block/blk-core.c
index 7ef15b947b91..d1796b54e97a 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -146,7 +146,7 @@ static void req_bio_endio(struct request *rq, struct bio *bio,
bio->bi_error = error;
if (unlikely(rq->cmd_flags & REQ_QUIET))
- set_bit(BIO_QUIET, &bio->bi_flags);
+ bio_set_flag(bio, BIO_QUIET);
bio_advance(bio, nbytes);
diff --git a/block/blk-map.c b/block/blk-map.c
index 5fe1c30bfba7..233841644c9d 100644
--- a/block/blk-map.c
+++ b/block/blk-map.c
@@ -94,7 +94,7 @@ int blk_rq_map_user_iov(struct request_queue *q, struct request *rq,
return PTR_ERR(bio);
if (map_data && map_data->null_mapped)
- bio->bi_flags |= (1 << BIO_NULL_MAPPED);
+ bio_set_flag(bio, BIO_NULL_MAPPED);
if (bio->bi_iter.bi_size != iter->count) {
/*
diff --git a/block/blk-merge.c b/block/blk-merge.c
index 30a0d9f89017..a455b9860143 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -116,7 +116,7 @@ void blk_recount_segments(struct request_queue *q, struct bio *bio)
bio->bi_next = nxt;
}
- bio->bi_flags |= (1 << BIO_SEG_VALID);
+ bio_set_flag(bio, BIO_SEG_VALID);
}
EXPORT_SYMBOL(blk_recount_segments);
diff --git a/block/bounce.c b/block/bounce.c
index f4db245b9f3a..2c310ea007ee 100644
--- a/block/bounce.c
+++ b/block/bounce.c
@@ -186,7 +186,7 @@ static int must_snapshot_stable_pages(struct request_queue *q, struct bio *bio)
if (!bdi_cap_stable_pages_required(&q->backing_dev_info))
return 0;
- return test_bit(BIO_SNAP_STABLE, &bio->bi_flags);
+ return bio_flagged(bio, BIO_SNAP_STABLE);
}
#else
static int must_snapshot_stable_pages(struct request_queue *q, struct bio *bio)
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 9aa7d1fb2bc1..60d0a8626e63 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1157,7 +1157,7 @@ static void make_request(struct mddev *mddev, struct bio * bio)
* non-zero, then it is the number of not-completed requests.
*/
bio->bi_phys_segments = 0;
- clear_bit(BIO_SEG_VALID, &bio->bi_flags);
+ bio_clear_flag(bio, BIO_SEG_VALID);
if (rw == READ) {
/*
@@ -2711,7 +2711,7 @@ static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, int *skipp
/* remove last page from this bio */
bio->bi_vcnt--;
bio->bi_iter.bi_size -= len;
- __clear_bit(BIO_SEG_VALID, &bio->bi_flags);
+ bio_clear_flag(bio, BIO_SEG_VALID);
}
goto bio_full;
}
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 929e9a26d81b..316ff6f611e9 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1216,7 +1216,7 @@ static void __make_request(struct mddev *mddev, struct bio *bio)
* non-zero, then it is the number of not-completed requests.
*/
bio->bi_phys_segments = 0;
- clear_bit(BIO_SEG_VALID, &bio->bi_flags);
+ bio_clear_flag(bio, BIO_SEG_VALID);
if (rw == READ) {
/*
@@ -3353,7 +3353,7 @@ static sector_t sync_request(struct mddev *mddev, sector_t sector_nr,
/* remove last page from this bio */
bio2->bi_vcnt--;
bio2->bi_iter.bi_size -= len;
- __clear_bit(BIO_SEG_VALID, &bio2->bi_flags);
+ bio_clear_flag(bio2, BIO_SEG_VALID);
}
goto bio_full;
}
@@ -4433,7 +4433,7 @@ read_more:
/* Remove last page from this bio */
bio2->bi_vcnt--;
bio2->bi_iter.bi_size -= len;
- __clear_bit(BIO_SEG_VALID, &bio2->bi_flags);
+ bio_clear_flag(bio2, BIO_SEG_VALID);
}
goto bio_full;
}
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 84d6eec1033e..e3d48775c9df 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -4850,7 +4850,7 @@ static int chunk_aligned_read(struct mddev *mddev, struct bio * raid_bio)
rcu_read_unlock();
raid_bio->bi_next = (void*)rdev;
align_bi->bi_bdev = rdev->bdev;
- __clear_bit(BIO_SEG_VALID, &align_bi->bi_flags);
+ bio_clear_flag(align_bi, BIO_SEG_VALID);
if (!bio_fits_rdev(align_bi) ||
is_badblock(rdev, align_bi->bi_iter.bi_sector,
diff --git a/fs/buffer.c b/fs/buffer.c
index 7a49bb84ecb5..7887bb466368 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2961,7 +2961,7 @@ static void end_bio_bh_io_sync(struct bio *bio)
{
struct buffer_head *bh = bio->bi_private;
- if (unlikely (test_bit(BIO_QUIET,&bio->bi_flags)))
+ if (unlikely(bio_flagged(bio, BIO_QUIET)))
set_bit(BH_Quiet, &bh->b_state);
bh->b_end_io(bh, !bio->bi_error);
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 */
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 6164fb8a817b..a765a50e780f 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -129,8 +129,6 @@ struct bio {
#define BIO_RESET_BITS 13
#define BIO_OWNS_VEC 13 /* bio_free() should free bvec */
-#define bio_flagged(bio, flag) ((bio)->bi_flags & (1 << (flag)))
-
/*
* top 4 bits of bio flags indicate the pool this bio came from
*/
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-11-22 11:46:49 +0000