Re: [-mm patch] #if 0 mm/backing-dev.c:congestion_wait_interruptible()

[Trond Myklebust <trond.myklebust@fys.uio.no>]

On Tue, 2007-06-12 at 13:07 +0200, Adrian Bunk wrote:
> congestion_wait_interruptible() is no longer used.
> 
> Signed-off-by: Adrian Bunk <bunk@stusta.de>

Ack...

> ---
> 
>  include/linux/backing-dev.h |    1 -
>  mm/backing-dev.c            |    2 ++
>  2 files changed, 2 insertions(+), 1 deletion(-)
> 
> --- linux-2.6.22-rc4-mm2/include/linux/backing-dev.h.old	2007-06-12 01:21:52.000000000 +0200
> +++ linux-2.6.22-rc4-mm2/include/linux/backing-dev.h	2007-06-12 01:22:00.000000000 +0200
> @@ -93,7 +93,6 @@
>  void clear_bdi_congested(struct backing_dev_info *bdi, int rw);
>  void set_bdi_congested(struct backing_dev_info *bdi, int rw);
>  long congestion_wait(int rw, long timeout);
> -long congestion_wait_interruptible(int rw, long timeout);
>  void congestion_end(int rw);
>  
>  #define bdi_cap_writeback_dirty(bdi) \
> --- linux-2.6.22-rc4-mm2/mm/backing-dev.c.old	2007-06-12 01:22:07.000000000 +0200
> +++ linux-2.6.22-rc4-mm2/mm/backing-dev.c	2007-06-12 01:22:25.000000000 +0200
> @@ -55,6 +55,7 @@
>  }
>  EXPORT_SYMBOL(congestion_wait);
>  
> +#if 0
>  long congestion_wait_interruptible(int rw, long timeout)
>  {
>  	long ret;
> @@ -70,6 +71,7 @@
>  	return ret;
>  }
>  EXPORT_SYMBOL(congestion_wait_interruptible);
> +#endif  /*  0  */
>  
>  /**
>   * congestion_end - wake up sleepers on a congested backing_dev_info
>