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| author | Christoph Hellwig <hch@infradead.org> | 2010-08-18 05:29:23 -0400 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2010-09-10 12:35:40 +0200 |
| commit | 0edd55faea7c8081bc826234b917501738a6218f (patch) | |
| tree | 36a7add738bf47ce960d499f4cc96b38c5194c25 /fs/buffer.c | |
| parent | 8c5553678237b7121355108e03c36086037d8975 (diff) | |
| download | lwn-0edd55faea7c8081bc826234b917501738a6218f.tar.gz lwn-0edd55faea7c8081bc826234b917501738a6218f.zip | |
block: remove the BH_Eopnotsupp flag
This flag was only set for barrier buffers, which we don't submit
anymore.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'fs/buffer.c')
| -rw-r--r-- | fs/buffer.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index 3e7dca279d1c..7f0b9b083f77 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -156,7 +156,7 @@ void end_buffer_write_sync(struct buffer_head *bh, int uptodate) if (uptodate) { set_buffer_uptodate(bh); } else { - if (!buffer_eopnotsupp(bh) && !quiet_error(bh)) { + if (!quiet_error(bh)) { buffer_io_error(bh); printk(KERN_WARNING "lost page write due to " "I/O error on %s\n", @@ -2891,7 +2891,6 @@ static void end_bio_bh_io_sync(struct bio *bio, int err) if (err == -EOPNOTSUPP) { set_bit(BIO_EOPNOTSUPP, &bio->bi_flags); - set_bit(BH_Eopnotsupp, &bh->b_state); } if (unlikely (test_bit(BIO_QUIET,&bio->bi_flags))) @@ -3031,10 +3030,6 @@ int __sync_dirty_buffer(struct buffer_head *bh, int rw) bh->b_end_io = end_buffer_write_sync; ret = submit_bh(rw, bh); wait_on_buffer(bh); - if (buffer_eopnotsupp(bh)) { - clear_buffer_eopnotsupp(bh); - ret = -EOPNOTSUPP; - } if (!ret && !buffer_uptodate(bh)) ret = -EIO; } else { |