Re: [Xen-devel] [PATCH v3 0/4] xenstore: rework of transaction handling

[Juergen Gross <jgross@xxxxxxxx>]

Cc-ing Julien, as this series is meant for 4.9.

Juergen

On 28/03/17 18:26, Juergen Gross wrote:
> Rework the transaction handling of xenstored to no longer raise
> conflicts so often.
> 
> This series has been sent for pre-review to some reviewers before as the
> series is related to XSA 206 which has been disclosed only today. So V1
> and V2 have been non-public in order to speed up review process without
> disclosing the XSA.
> 
> Changes in V3:
> - don't always return EAGAIN in case of a failed transaction:
>   it can be ENOMEM or ENOSPC, too.
> 
> Changes in V2:
> - Rebase on top of those patches
> - split patch 1 in two patches as suggested by Ian
> 
> Juergen Gross (4):
>   xenstore: let write_node() and some callers return errno
>   xenstore: undo function rename
>   xenstore: rework of transaction handling
>   xenstore: cleanup tdb.c
> 
>  tools/xenstore/tdb.c                   | 439 
> +--------------------------------
>  tools/xenstore/tdb.h                   |  22 --
>  tools/xenstore/xenstored_core.c        | 173 ++++++-------
>  tools/xenstore/xenstored_core.h        |  17 +-
>  tools/xenstore/xenstored_domain.c      |  24 +-
>  tools/xenstore/xenstored_domain.h      |   2 +-
>  tools/xenstore/xenstored_transaction.c | 429 ++++++++++++++++++++++++++------
>  tools/xenstore/xenstored_transaction.h |  18 +-
>  8 files changed, 481 insertions(+), 643 deletions(-)
> 


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