On Wed, May 01, 2013 at 06:35:08PM -0700, Colin Cross wrote: > Avoid waking up every thread sleeping in read call on an AF_UNIX > socket during suspend and resume by calling a freezable blocking > call. Previous patches modified the freezer to avoid sending > wakeups to threads that are blocked in freezable blocking calls. > > This call was selected to be converted to a freezable call because > it doesn't hold any locks or release any resources when interrupted > that might be needed by another freezing task or a kernel driver > during suspend, and is a common site where idle userspace tasks are > blocked.
Heh, so you are aware of the deadlock possibilities. Good selection of spots. For all the conversion patches. Acked-by: Tejun Heo <t...@kernel.org> Thanks. -- tejun -- 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/
