[PATCH 2/9] xfs: Add inode pin counts to traces

[Christoph Hellwig]

On Sat, Mar 06, 2010 at 12:51:17PM +1100, Dave Chinner wrote:
> From: Dave Chinner <dchinner at redhat.com>
> 
> We don't record pin counts in inode events right now, and this makes
> it difficult to track down problems related to pinning inodes. Add
> the pin count to the inode trace class and add trace events for
> pinning and unpinning inodes.
> 
> Signed-off-by: Dave Chinner <dchinner at redhat.com>

Looks good.


Reviewed-by: Christoph Hellwig <hch at lst.de>