md: Remove 'ready' field from mddev.
authorNeilBrown <neilb@suse.com>
Mon, 4 Jan 2016 05:16:58 +0000 (16:16 +1100)
committerNeilBrown <neilb@suse.com>
Thu, 7 Jan 2016 00:01:14 +0000 (11:01 +1100)
commit274d8cbde1bc3bdfb31c5d6a58113dff5cee4f87
treefb09fc10d836a79132e401ebc1b8029a25934a3c
parentbb9ef71646606e51adfebdc94231fbbc862dbe28
md: Remove 'ready' field from mddev.

This field is always set in tandem with ->pers, and when it is tested
->pers is also tested.  So ->ready is not needed.

It was needed once, but code rearrangement and locking changes have
removed that needed.

Signed-off-by: NeilBrown <neilb@suse.com>
drivers/md/md.c
drivers/md/md.h