wake_up_interruptible

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

what happen when you call wake_up_interruptible and there are no task waiting on that wait queue right then. 

But say after some time a task comes along and start waiting (after the wake_up_interruptible is called). 
Would that task be not wait at all because there was a pending wake up

What i'm looking for is a mechanism where by any old wake if not acted upon are lost. so in the above mention case if a task come along and waits after a wake has been sent, it continues to wait until a next wake up is sent.

feel free to ask me if there is some more clarification required.

TIA

fundu 



      
--
To unsubscribe from this list: send the line "unsubscribe linux-newbie" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.linux-learn.org/faqs

[Index of Archives]     [Audio]     [Hams]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Fedora Users]

  Powered by Linux