Fam Zheng ebde595ce6 block: Add more types for tracked request
We'll track more request types besides read and write, change the
boolean field to an enum.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 1447064214-29930-2-git-send-email-famz@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2015-11-12 16:22:08 +01:00
..
2015-11-10 14:51:48 +01:00
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