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bio: first step in sanitizing the bio->bi_rw flag testing

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Get rid of any functions that test for these bits and make callers
use bio_rw_flagged() directly. Then it is at least directly apparent
what variable and flag they check.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Jens Axboe
2009-09-11 14:32:04 +02:00
parent e7e503aedb
commit 1f98a13f62
17 changed files with 54 additions and 60 deletions
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drivers/md/raid0.c
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@@ -448,7 +448,7 @@ static int raid0_make_request(struct request_queue *q, struct bio *bio)
const int rw = bio_data_dir(bio);
int cpu;
if (unlikely(bio_barrier(bio))) {
if (unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER))) {
bio_endio(bio, -EOPNOTSUPP);
return 0;
}