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block: remove bio_is_rw 

With the addition of the zoned operations the tests in this function
became incorrect.  But I think it's much better to just open code the
allow operations in the only caller anyway.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Shaun Tancheff <shaun.tancheff@seagate.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
hifive-unleashed-5.1
Christoph Hellwig 2016-10-20 15:12:09 +02:00 committed by Jens Axboe
parent 2552e3f878
commit c4aebd0332
2 changed files with 1 additions and 12 deletions
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2
block/bio-integrity.c
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@ -172,7 +172,7 @@ bool bio_integrity_enabled(struct bio *bio)
{
struct blk_integrity *bi = bdev_get_integrity(bio->bi_bdev);
if (!bio_is_rw(bio))
if (bio_op(bio) != REQ_OP_READ && bio_op(bio) != REQ_OP_WRITE)
return false;
/* Already protected? */

11
include/linux/bio.h
View File

@ -83,17 +83,6 @@ static inline bool bio_no_advance_iter(struct bio *bio)
bio_op(bio) == REQ_OP_WRITE_SAME;
}
static inline bool bio_is_rw(struct bio *bio)
{
if (!bio_has_data(bio))
return false;
if (bio_no_advance_iter(bio))
return false;
return true;
}
static inline bool bio_mergeable(struct bio *bio)
{
if (bio->bi_opf & REQ_NOMERGE_FLAGS)