| To: | Andreas Gruenbacher <agruenba@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [PATCH v13 45/51] sunrpc: Allow to demand-allocate pages to encode into |
| From: | Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx> |
| Date: | Tue, 3 Nov 2015 11:25:46 -0500 |
| Cc: | Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>, "Theodore Ts'o" <tytso@xxxxxxx>, Andreas Dilger <adilger.kernel@xxxxxxxxx>, "J. Bruce Fields" <bfields@xxxxxxxxxxxx>, Jeff Layton <jlayton@xxxxxxxxxxxxxxx>, Anna Schumaker <anna.schumaker@xxxxxxxxxx>, Dave Chinner <david@xxxxxxxxxxxxx>, linux-ext4@xxxxxxxxxxxxxxx, xfs@xxxxxxxxxxx, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>, Linux FS-devel Mailing List <linux-fsdevel@xxxxxxxxxxxxxxx>, Linux NFS Mailing List <linux-nfs@xxxxxxxxxxxxxxx>, linux-cifs@xxxxxxxxxxxxxxx, Linux API Mailing List <linux-api@xxxxxxxxxxxxxxx> |
| Delivered-to: | xfs@xxxxxxxxxxx |
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On Tue, Nov 3, 2015 at 10:17 AM, Andreas Gruenbacher <agruenba@xxxxxxxxxx> wrote: > When encoding large, variable-length objects such as acls into xdr_bufs, > it is easier to allocate buffer pages on demand rather than precomputing > the required buffer size. > NACK. We're not doing allocations from inside the XDR encoders. This can and should be done before calling into the SUNRPC layer. Trond |
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