Does the unmount on RTEMS4.10.1 work correctly?
sebastian.huber at embedded-brains.de
Fri Dec 16 11:56:14 UTC 2011
On 12/16/2011 12:45 PM, ali nasir wrote:
> 1. Is the media manager necessary to cleanly unmount the device? Does it mean that the 4.10.1 does not support a clean unmount of the media?
It is not necessary, but otherwise you have to write something similar on your own.
Necessary is the rtems_bdbuf_purge() function which should be available in 4.10.
You have to be extremely careful when you unmount. The file system must have
no open nodes (chroot() and chdir() are particular problematic) and there must
be no node evaluation process in progress.
> 2. The 4.11 development branch is the RTEMS4.10.99.o. What is the CVS path for the same?
It is the CVS head.
Sebastian Huber, embedded brains GmbH
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