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On Sun, Aug 27 2006, Oleg Nesterov wrote: > It is not good to disable interrupts while traversing all tasks in the system. > As I see it, sys_ioprio_get() doesn't need to do it at all, sys_ioprio_set() > does it for cfq_ioc_set_ioprio(), the latter can disable irqs itself. > > Also, add a comment to explain why do we need tasklist_lock. > > Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> You should work against the 'block' branch in the block git repo, things tend to change... I've applied your ioprio.c bit, the other one is not needed anymore. -- Jens Axboe - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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