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authorJens Axboe <jens.axboe@oracle.com>2009-09-11 14:32:04 +0200
committerJens Axboe <jens.axboe@oracle.com>2009-09-11 14:33:31 +0200
commit1f98a13f623e0ef666690a18c1250335fc6d7ef1 (patch)
tree15ca2dddffaa18a0d1844957f4f8cc707cbb8117 /drivers/staging/dst
parente7e503aedb1f4d165081cb8d47a58c38f80f0cb4 (diff)
bio: first step in sanitizing the bio->bi_rw flag testing
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>
Diffstat (limited to 'drivers/staging/dst')
-rw-r--r--drivers/staging/dst/dcore.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/staging/dst/dcore.c b/drivers/staging/dst/dcore.c
index fad25b75304..b1c258ca210 100644
--- a/drivers/staging/dst/dcore.c
+++ b/drivers/staging/dst/dcore.c
@@ -112,8 +112,9 @@ static int dst_request(struct request_queue *q, struct bio *bio)
* I worked with.
*
* Empty barriers are not allowed anyway, see 51fd77bd9f512
- * for example, although later it was changed to bio_discard()
- * only, which does not work in this case.
+ * for example, although later it was changed to
+ * bio_rw_flagged(bio, BIO_RW_DISCARD) only, which does not
+ * work in this case.
*/
//err = -EOPNOTSUPP;
err = 0;