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Commit e4a223f0 authored by Joe Hershberger's avatar Joe Hershberger Committed by Tom Rini
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tools/env: Serialize calls to fw_*env 


Use a lock file at /var/lock/fw_printenv.lock.
Avoids seriously confusing the MTD driver.

Signed-off-by: default avatarJoe Hershberger <joe.hershberger@ni.com>
parent d9acae1a
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