diff options
| author |   Christoph Hellwig <hch@lst.de> | 2017-06-03 09:38:06 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@fb.com> | 2017-06-09 09:27:32 -0600 |
| commit | 4e4cbee93d56137ebff722be022cae5f70ef84fb (patch) | |
| tree | 4fa7345155599fc6bdd653fca8c5224ddf90a5be /drivers/block/ps3vram.c | |
| parent | blk-mq: switch ->queue_rq return value to blk_status_t (diff) | |
| download | linux-dev-4e4cbee93d56137ebff722be022cae5f70ef84fb.tar.xz linux-dev-4e4cbee93d56137ebff722be022cae5f70ef84fb.zip | |
block: switch bios to blk_status_t
Replace bi_error with a new bi_status to allow for a clear conversion.
Note that device mapper overloaded bi_error with a private value, which
we'll have to keep arround at least for now and thus propagate to a
proper blk_status_t value.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/block/ps3vram.c')
| -rw-r--r-- | drivers/block/ps3vram.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/block/ps3vram.c b/drivers/block/ps3vram.c index 456b4fe21559..6fa2b8197013 100644 --- a/drivers/block/ps3vram.c +++ b/drivers/block/ps3vram.c @@ -428,7 +428,7 @@ static void ps3vram_cache_cleanup(struct ps3_system_bus_device *dev) kfree(priv->cache.tags); } -static int ps3vram_read(struct ps3_system_bus_device *dev, loff_t from, +static blk_status_t ps3vram_read(struct ps3_system_bus_device *dev, loff_t from, size_t len, size_t *retlen, u_char *buf) { struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev); @@ -438,7 +438,7 @@ static int ps3vram_read(struct ps3_system_bus_device *dev, loff_t from, (unsigned int)from, len); if (from >= priv->size) - return -EIO; + return BLK_STS_IOERR; if (len > priv->size - from) len = priv->size - from; @@ -472,14 +472,14 @@ static int ps3vram_read(struct ps3_system_bus_device *dev, loff_t from, return 0; } -static int ps3vram_write(struct ps3_system_bus_device *dev, loff_t to, +static blk_status_t ps3vram_write(struct ps3_system_bus_device *dev, loff_t to, size_t len, size_t *retlen, const u_char *buf) { struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev); unsigned int cached, count; if (to >= priv->size) - return -EIO; + return BLK_STS_IOERR; if (len > priv->size - to) len = priv->size - to; @@ -554,7 +554,7 @@ static struct bio *ps3vram_do_bio(struct ps3_system_bus_device *dev, int write = bio_data_dir(bio) == WRITE; const char *op = write ? "write" : "read"; loff_t offset = bio->bi_iter.bi_sector << 9; - int error = 0; + blk_status_t error = 0; struct bio_vec bvec; struct bvec_iter iter; struct bio *next; @@ -578,7 +578,7 @@ static struct bio *ps3vram_do_bio(struct ps3_system_bus_device *dev, if (retlen != len) { dev_err(&dev->core, "Short %s\n", op); - error = -EIO; + error = BLK_STS_IOERR; goto out; } @@ -593,7 +593,7 @@ out: next = bio_list_peek(&priv->list); spin_unlock_irq(&priv->lock); - bio->bi_error = error; + bio->bi_status = error; bio_endio(bio); return next; } |