[PATCH 10/17] xfs: simplify buffer pinning

[Dave Chinner]

On Mon, May 31, 2010 at 12:07:37PM -0400, Christoph Hellwig wrote:
> Get rid of the xfs_buf_pin/xfs_buf_unpin/xfs_buf_ispin helpers and opencode
> them in their only callers, just like we did for the inode pinning a while
> ago.  Also remove duplicate trace points - the bufitem tracepoints cover
> all the information that is present in a buffer tracepoint.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>

Looks good.

Reviewed-by: Dave Chinner <dchinner at redhat.com>

-- 
Dave Chinner
david at fromorbit.com