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| H A D | block.c | diff 5f8b6491f20732e0a31e64bbf75b62def579e044 Wed Nov 30 06:23:42 CST 2011 Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> block: wait_for_overlapping_requests() deadlock detection
Debugging a reentrant request deadlock was fun but in the future we need
a quick and obvious way of detecting such bugs. Add an assert that
checks we are not about to deadlock when waiting for another request.
Suggested-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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