[U-Boot] [PATCH 05/12] tools/env: Serialize calls to fw_*env

[Mike Frysinger]

On Friday 17 August 2012 16:49:39 Joe Hershberger wrote:
> Use a lock file at /var/lock/fw_printenv.lock.

the lock should be per-MTD, not per-system.

> +	if (-1 == flock(lockfd, LOCK_EX)) {

i guess flock() on the fd returned from the mtd device itself doesn't work ?
-mike
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