On Thursday, October 20, 2016 2:24:01 PM CEST Binoy Jayan wrote: > - sema_init(&ctrl_info->sync_request_sem, > - PQI_RESERVED_IO_SLOTS_SYNCHRONOUS_REQUESTS); > + mutex_init(&ctrl_info->sync_request_mutex); > Looking at this again, I see that PQI_RESERVED_IO_SLOTS_SYNCHRONOUS_REQUESTS is '3', so this is in fact a counting semaphore rather than a mutex, and the conversion is changing the behavior. The patch can't go in unless you either show that it should be a normal mutex rather than a counting semaphore, or you find a way to keep the behavior the same. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
