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| author | Christoph Hellwig <hch@infradead.org> | 2011-09-12 12:12:01 +0200 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2011-09-12 12:12:01 +0200 |
| commit | 5a7bbad27a410350e64a2d7f5ec18fc73836c14f (patch) | |
| tree | 3447cd62dbcbd77b4071e2eb7576f1d7632ef2d3 /drivers/block/ps3vram.c | |
| parent | c20e8de27fef9f59869c81c288ad6cf28200e00c (diff) | |
| download | talos-obmc-linux-5a7bbad27a410350e64a2d7f5ec18fc73836c14f.tar.gz talos-obmc-linux-5a7bbad27a410350e64a2d7f5ec18fc73836c14f.zip | |
block: remove support for bio remapping from ->make_request
There is very little benefit in allowing to let a ->make_request
instance update the bios device and sector and loop around it in
__generic_make_request when we can archive the same through calling
generic_make_request from the driver and letting the loop in
generic_make_request handle it.
Note that various drivers got the return value from ->make_request and
returned non-zero values for errors.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: NeilBrown <neilb@suse.de>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'drivers/block/ps3vram.c')
| -rw-r--r-- | drivers/block/ps3vram.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/block/ps3vram.c b/drivers/block/ps3vram.c index b3bdb8af89cf..7fad7af87eb2 100644 --- a/drivers/block/ps3vram.c +++ b/drivers/block/ps3vram.c @@ -596,7 +596,7 @@ out: return next; } -static int ps3vram_make_request(struct request_queue *q, struct bio *bio) +static void ps3vram_make_request(struct request_queue *q, struct bio *bio) { struct ps3_system_bus_device *dev = q->queuedata; struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev); @@ -610,13 +610,11 @@ static int ps3vram_make_request(struct request_queue *q, struct bio *bio) spin_unlock_irq(&priv->lock); if (busy) - return 0; + return; do { bio = ps3vram_do_bio(dev, bio); } while (bio); - - return 0; } static int __devinit ps3vram_probe(struct ps3_system_bus_device *dev) |
