This only applies when a STREAM is being written and it is not a Paging IO write.
Broken on IRP_MJ_WRITE when:
Level 1 (exclusive)
- Break to NONE only if the write operation occurs on a handle different from the handle the oplock was granted on
- If broken an ACK must be received before the operation continues
Level 2 (shared)
- Always break to NONE
- No ACK is required, the operation proceeds immediately
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