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-rw-r--r--fs/buffer.c13
1 files changed, 1 insertions, 12 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index c7a5602d01ee..f96173ad62d9 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2938,10 +2938,6 @@ static void end_bio_bh_io_sync(struct bio *bio, int err)
{
struct buffer_head *bh = bio->bi_private;
- if (err == -EOPNOTSUPP) {
- set_bit(BIO_EOPNOTSUPP, &bio->bi_flags);
- }
-
if (unlikely (test_bit(BIO_QUIET,&bio->bi_flags)))
set_bit(BH_Quiet, &bh->b_state);
@@ -3000,7 +2996,6 @@ void guard_bio_eod(int rw, struct bio *bio)
int _submit_bh(int rw, struct buffer_head *bh, unsigned long bio_flags)
{
struct bio *bio;
- int ret = 0;
BUG_ON(!buffer_locked(bh));
BUG_ON(!buffer_mapped(bh));
@@ -3041,14 +3036,8 @@ int _submit_bh(int rw, struct buffer_head *bh, unsigned long bio_flags)
if (buffer_prio(bh))
rw |= REQ_PRIO;
- bio_get(bio);
submit_bio(rw, bio);
-
- if (bio_flagged(bio, BIO_EOPNOTSUPP))
- ret = -EOPNOTSUPP;
-
- bio_put(bio);
- return ret;
+ return 0;
}
EXPORT_SYMBOL_GPL(_submit_bh);