On Wed, Aug 29, 2007 at 02:26:15PM -0700, melinda develey wrote: I > discovered that I called spin_lock two times consecutively without > calling spin_unlock but my code didn't lock (I was managing an ioctl). > Probably I didn't understand how spin_lock works!!!!
spinlocks are no-ops on uniprocessor without preemption. -Scott _______________________________________________ Linuxppc-embedded mailing list [email protected] https://ozlabs.org/mailman/listinfo/linuxppc-embedded
