![]() | |||||||||||||
Messages in this thread |
Le sam 25/09/2004 à 11:19, Russell King a écrit : > I wonder if we should consider adding: > > WARN_ON(!spin_is_locked(&tty_termios_lock)); > > in there. > > However, the one annoying thing about "spin_is_locked" is that, on UP, > it defaults to "unlocked" which makes these kinds of checks too noisy. > Maybe we need a spin_is_locked() with a bias towards being locked for UP? Or something like: #define spin_is_safe(lock) ((!CONFIG_SMP) || spin_is_locked(lock)) (maybe as an inline) Xav - 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/ | ||||||||||||
| Last update: 2005-03-22 14:06 [from the cache] ©2003-2008 | |||||||||||||