From: Dan Williams <dan.j.williams@intel.com>
Date: Fri, 27 Jun 2008 22:31:58 +0000 (+1000)
Subject: md: replace STRIPE_OP_BIOFILL with STRIPE_BIOFILL_RUN
X-Git-Tag: v2.6.27-rc1~957^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=83de75cc92be599850e5ef3928e07cd840833499;p=pandora-kernel.git

md: replace STRIPE_OP_BIOFILL with STRIPE_BIOFILL_RUN

From: Dan Williams <dan.j.williams@intel.com>

Track the state of read operations (copying data from the stripe cache to bio
buffers outside the lock) with a state flag.  Reduce the scope of the
STRIPE_OP_BIOFILL flag to only tracking whether a biofill operation has been
requested via the ops_request field of struct stripe_head_state.

This is another step towards the removal of ops.{pending,ack,complete,count},
i.e. STRIPE_OP_BIOFILL only requests an operation and does not track the state
of the operation.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Neil Brown <neilb@suse.de>
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