Re: [PATCH 2/2] XFS: Inform the xfsaild of the push target before sleeping

[Dave Chinner <david@xxxxxxxxxxxxx>]

On Mon, Mar 16, 2009 at 06:38:36AM -0400, Christoph Hellwig wrote:
> This looks good to me.
> 
> 
> Reviewed-by: Christoph Hellwig <hch@xxxxxx>
> 
> But looking at that area I must say I'm not happy with it in general.
> There are tons of useless roundtrips l_grant_lock because we drop
> it just before calling xlog_grant_push_ail which needs it for
> most of it's operation, and because we acquire it just before
> sv_wait just to drop it.
> 
> And the duplication between xlog_grant_log_space
> xlog_regrant_write_log_space is quite ugly, too.

I totally agree, but I don't feel like trying to rewrite this
code right now. Maybe some rainy day....

Cheers,

Dave.
-- 
Dave Chinner
david@xxxxxxxxxxxxx