Hi Sage,
Today's linux-next merge of the ceph tree got a conflict in
drivers/block/rbd.c between commit db2a144bedd5
("block_device_operations->release() should return void") from Linus'
tree and commit 87f11b7221f7 ("rbd: don't hold ctl_mutex to get/put
device") from the ceph tree.
I fixed it up (see below) and can carry the fix as necessary (no action
is required).
BTW, Sage, there is no Signed-off-by for you in the ceph tree commit (and
several others - even though you committed them).
--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
diff --cc drivers/block/rbd.c
index 3063452,f24e241..0000000
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@@ -507,9 -505,9 +505,7 @@@ static void rbd_release(struct gendisk
spin_unlock_irq(&rbd_dev->lock);
rbd_assert(open_count_before > 0);
- mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
put_device(&rbd_dev->dev);
- mutex_unlock(&ctl_mutex);
-
- return 0;
}
static const struct block_device_operations rbd_bd_ops = {
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