Kevin O'Connor ed715ec437 command: No need to disable irqs in sendf reentrant check ...

As long as the code is careful when writing the in_sendf variable it
should be safe to update it without having to disable irqs.

Also, make sure in_sendf is cleared on shutdown.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

2017-01-14 11:32:27 -05:00

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