On 19/5/18 9:45 am, Joel Sherrill wrote: > I am starting to write a block driver which doesn't have a media matching > any of the existing ones. I was trying to get a feel for the flow of > operations > and having trouble figuring it out. flashdisk looks to be a good guide except > it is using rtems_disk_create_phys() which #3358 marks as deprecated. > RAM disk and NV disk still use it also. > > Where's the best discussion of this? >
Doxygen's ... https://docs.rtems.org/doxygen/branches/master/group__rtems__libblock.html ? > Any other guidance? As documented in the "Detailed Description" section https://docs.rtems.org/doxygen/branches/master/group__rtems__bdbuf.html#details the pool's memory can be used in pools of different sizes. This lets you have a block size to read a file system's details from a superblock of some form and from that the file system's block size which is then set. The output workers can run in parallel if you have separate drivers configured. I hope this helps. Chris _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
