Re: [PATCH 1/4 v2] NFS: slight optimization for walking list for delegations

[Steven Rostedt]

On Thu, 31 May 2018 15:23:22 +1000
NeilBrown <neilb@xxxxxxxx> wrote:

> There are 3 places where we walk the list of delegations
> for an nfs_client.
> In each case there are two nested loops, one for nfs_servers
> and one for nfs_delegations.
> 
> When we find an interesting delegation we try to get an active
> reference to the server.  If that fails, it is pointless to
> continue to look at the other delegation for the server as
> we will never be able to get an active reference.
> So instead of continuing in the inner loop, break out
> and continue in the outer loop.
> 
> Signed-off-by: NeilBrown <neilb@xxxxxxxx>
> ---
> 
> This time with a Signed-off-by - sorry.
> I took the opportunity to follow Steven's suggestion
> of adding a comment to the new 'break' statements.
> 

Acked-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>

-- Steve