svn commit: r219791 - head/sys/net

[Chagin Dmitry]

On Mon, Mar 21, 2011 at 11:38:20AM +0300, Gleb Smirnoff wrote:
> On Sun, Mar 20, 2011 at 08:35:00AM +0000, Dmitry Chagin wrote:
> D> Author: dchagin
> D> Date: Sun Mar 20 08:35:00 2011
> D> New Revision: 219791
> D> URL: http://svn.freebsd.org/changeset/base/219791
> D> 
> D> Log:
> D>   Remove dead code.
> 
> This wasn't a code, but defines. Removing them saves nothing, but
> primitives deleted may be useful.
> 

Disagee here, trylock() is not a useful/common primitive, at least here.
Others persisted from r183017 to r186119, most likely have been commited
under the unknown drugs :)


> D>   MFC after:	1 Week
> D> 
> D> Modified:
> D>   head/sys/net/route.h
> D> 
> D> Modified: head/sys/net/route.h
> D> ==============================================================================
> D> --- head/sys/net/route.h	Sun Mar 20 08:27:06 2011	(r219790)
> D> +++ head/sys/net/route.h	Sun Mar 20 08:35:00 2011	(r219791)
> D> @@ -325,7 +325,6 @@ struct rt_addrinfo {
> D>  #define	RT_LOCK_INIT(_rt) \
> D>  	mtx_init(&(_rt)->rt_mtx, "rtentry", NULL, MTX_DEF | MTX_DUPOK)
> D>  #define	RT_LOCK(_rt)		mtx_lock(&(_rt)->rt_mtx)
> D> -#define	RT_TRYLOCK(_rt)		mtx_trylock(&(_rt)->rt_mtx)
> D>  #define	RT_UNLOCK(_rt)		mtx_unlock(&(_rt)->rt_mtx)
> D>  #define	RT_LOCK_DESTROY(_rt)	mtx_destroy(&(_rt)->rt_mtx)
> D>  #define	RT_LOCK_ASSERT(_rt)	mtx_assert(&(_rt)->rt_mtx, MA_OWNED)
> D> @@ -360,22 +359,6 @@ struct rt_addrinfo {
> D>  	RTFREE_LOCKED(_rt);					\
> D>  } while (0)
> D>  
> D> -#define RT_TEMP_UNLOCK(_rt) do {				\
> D> -	RT_ADDREF(_rt);						\
> D> -	RT_UNLOCK(_rt);						\
> D> -} while (0)
> D> -
> D> -#define RT_RELOCK(_rt) do {					\
> D> -	RT_LOCK(_rt);						\
> D> -	if ((_rt)->rt_refcnt <= 1) {				\
> D> -		rtfree(_rt);					\
> D> -		_rt = 0; /*  signal that it went away */	\
> D> -	} else {						\
> D> -		RT_REMREF(_rt);					\
> D> -		/* note that _rt is still valid */		\
> D> -	}							\
> D> -} while (0)
> D> -
> D>  struct radix_node_head *rt_tables_get_rnh(int, int);
> D>  
> D>  struct ifmultiaddr;
> 
> -- 
> Totus tuus, Glebius.

-- 
Have fun!
chd
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