cvs commit: src/sys/kern kern_synch.c

[Nate Lawson]

David Xu wrote:
> davidxu     2004-11-27 11:43:31 UTC
> 
>   FreeBSD src repository
> 
>   Modified files:
>     sys/kern             kern_synch.c 
>   Log:
>   Unlock mutex if PDROP was set by caller.
>   
>   Revision  Changes    Path
>   1.265     +2 -0      src/sys/kern/kern_synch.c
> 
> 
> Index: src/sys/kern/kern_synch.c
> diff -u src/sys/kern/kern_synch.c:1.264 src/sys/kern/kern_synch.c:1.265
> --- src/sys/kern/kern_synch.c:1.264	Sat Oct 16 06:38:22 2004
> +++ src/sys/kern/kern_synch.c	Sat Nov 27 11:43:31 2004
> @@ -175,6 +175,8 @@
>  		mtx_unlock_spin(&sched_lock);
>  		if (rval != 0) {
>  			sleepq_release(ident);
> +			if (mtx != NULL && priority & PDROP)
> +				mtx_unlock(mtx);
>  			return (rval);
>  		}
>  	}

Are you serious?  PDROP was unimplemented until now?

-Nate