On Thu, 15 Dec 2005, tong changda wrote: > hello > I confused about the best way to start and stop g_file_storage > function, > We know that before start g_file_storage, we must unmount filesystem > then after exit it , need to mount it.Why this function not be a part of > function existing in file_storage.c?
There are four reasons: 1. I never thought of it. 2. I don't know how to test from within a device driver whether a device or file contains a mounted filesystem, or how to tell what the mount options are. 3. I don't know how to unmount a filesystem from within a device driver. 4. I don't know how to remount a filesystem from within a device driver. Alan Stern ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel