On Mon, Aug 26, 2013 at 11:52 AM, Sebastian Huber <sebastian.hu...@embedded-brains.de> wrote: > On 2013-08-20 14:59, Sebastian Huber wrote: >> >> >> One big issue are the RTEMS chains: >> >> >> http://www.rtems.org/onlinedocs/doxygen/cpukit/html/group__ClassicChains.html >> >> To make them SMP ready we have two options. >> >> 1. Instead of ISR disable/enable use ISR locks. Advantage: not interface >> change. Disadvantage: space overhead for user which only use the >> unprotected >> routines. >> >> 2. Add a new chain API, e.g. new structure rtems_chain_with_lock which >> provides >> a chain + ISR lock. Advantage: you get what you need. Disadvantage: API >> duplication. > > > The RTEMS Red-Black-Tree API suffers from the same problem. > > http://www.rtems.org/onlinedocs/doxygen/cpukit/html/rbtree_8h.html > Yes, but for different functions, primarily the iterators and the "find header".
> > -- > Sebastian Huber, embedded brains GmbH > > Address : Dornierstr. 4, D-82178 Puchheim, Germany > Phone : +49 89 189 47 41-16 > Fax : +49 89 189 47 41-09 > E-Mail : sebastian.hu...@embedded-brains.de > PGP : Public key available on request. > > Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG. > _______________________________________________ > rtems-devel mailing list > rtems-devel@rtems.org > http://www.rtems.org/mailman/listinfo/rtems-devel _______________________________________________ rtems-devel mailing list rtems-devel@rtems.org http://www.rtems.org/mailman/listinfo/rtems-devel
