On Sun, Apr 06, 2014 at 07:33:51PM +0400, Vladimir Davydov wrote: > rw_semaphore implementation allows recursing calls to down_read, but > lockdep thinks that it doesn't. As a result, it will complain > false-positively, e.g. if we do not observe some predefined locking > order when taking an rw semaphore for reading and a mutex. > > This patch makes lockdep think rw semaphore is read-recursive, just like > rw spin lock.
Uhm no rwsem isn't read recursive. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
