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Re: [PATCH v4 00/27] Use ref transactions for all ref updates

From
Ronnie Sahlberg <sahlberg@google.com>
Date
Apr 29, 2014, 22:24 UTC
Message-ID
<CAL=YDWkv_XEXCpuAE8inD6Lj5NNHOEf9womimE70AxinO1Ufng@mail.gmail.com>
In-Reply-To
<xmqq4n1bke4b.fsf@gitster.dls.corp.google.com>
On Tue, Apr 29, 2014 at 2:41 PM, Junio C Hamano <gitster@pobox.com> wrote:
Show 20 quoted lines
> Ronnie Sahlberg <sahlberg@google.com> writes:
>
>> This patch series is based on mhagger/ref-transactions and expands on the
>> transaction API. It converts all external (outside of refs.c) callers to
>> use the transaction API for any writes.
>> This makes most of the ref updates to become atomic when there are failures
>> locking or writing to a ref.
>
> I think I saw some more comments to be addressed on this round, but
> I'll try to push it through into 'pu' by attempting to resolve
> conflicts so that I can ask you to eyeball the result.  This series
> seem to conflict with your own rs/ref-update-check-errors-early
> topic that is already in 'next'.
>
> If I screwed up the conflict resolution (which is very possible), I
> may have to ask you to rebase this series on top of acc62aa (which
> is the merge of rs/ref-update-check-errors-early to 'next'), but I
> am hoping that conflict resolution I'll push out today will be
> correct.  We'll see.
>
Thanks.

I just sent v5 of the patch series where I have addressed the comments from Eric and Michael so far.

Otherwise, how hard would it be to drop rs/ref-update-check-errors-early ?

I can just redo those patches later, and that might be the easiest solution.

Regards ronnie sahlberg

> Thanks.
Previous: Junio C Hamano
Message 38 of 38 in “Use ref transactions for all ref updates”
  1. 00/27 Use ref transactions for all ref updatesRonnie Sahlberg, Apr 28, 2014
  2. 01/27 refs.c: constify the sha arguments for ref_transaction_create|delete|updateRonnie Sahlberg, Apr 28, 2014
  3. 02/27 refs.c: allow passing NULL to ref_transaction_freeRonnie Sahlberg, Apr 28, 2014
  4. 03/27 refs.c: add a strbuf argument to ref_transaction_commit for error loggingRonnie Sahlberg, Apr 28, 2014
  5. 04/27 refs.c: make ref_update_reject_duplicates take a strbuf argument for errorsRonnie Sahlberg, Apr 28, 2014
  6. 05/27 update-ref.c: log transaction error from the update_refRonnie Sahlberg, Apr 28, 2014
  7. 06/27 refs.c: make update_ref_write update a strbuf on failureRonnie Sahlberg, Apr 28, 2014
  8. 07/27 refs.c: remove the onerr argument to ref_transaction_commitRonnie Sahlberg, Apr 28, 2014
  9. 08/27 refs.c: change ref_transaction_update() to do error checking and return statusRonnie Sahlberg, Apr 28, 2014
  10. Eric SunshineApr 29, 2014
  11. Ronnie SahlbergApr 29, 2014
  12. 09/27 refs.c: change ref_transaction_create to do error checking and return statusRonnie Sahlberg, Apr 28, 2014
  13. 10/27 refs.c: ref_transaction_delete to check for error and return statusRonnie Sahlberg, Apr 28, 2014
  14. 11/27 tag.c: use ref transactions when doing updatesRonnie Sahlberg, Apr 28, 2014
  15. 12/27 replace.c: use the ref transaction functions for updatesRonnie Sahlberg, Apr 28, 2014
  16. Eric SunshineApr 29, 2014
  17. Ronnie SahlbergApr 29, 2014
  18. Eric SunshineApr 29, 2014
  19. 13/27 commit.c: use ref transactions for updatesRonnie Sahlberg, Apr 28, 2014
  20. 14/27 sequencer.c: use ref transactions for all ref updatesRonnie Sahlberg, Apr 28, 2014
  21. 15/27 fast-import.c: change update_branch to use ref transactionsRonnie Sahlberg, Apr 28, 2014
  22. Eric SunshineApr 29, 2014
  23. Ronnie SahlbergApr 29, 2014
  24. Junio C HamanoApr 29, 2014
  25. 16/27 branch.c: use ref transaction for all ref updatesRonnie Sahlberg, Apr 28, 2014
  26. 17/27 refs.c: change update_ref to use a transactionRonnie Sahlberg, Apr 28, 2014
  27. 18/27 refs.c: free the transaction before returning when number of updates is 0Ronnie Sahlberg, Apr 28, 2014
  28. 19/27 refs.c: ref_transaction_commit should not free the transactionRonnie Sahlberg, Apr 28, 2014
  29. 20/27 fetch.c: clear errno before calling functions that might set itRonnie Sahlberg, Apr 28, 2014
  30. 21/27 fetch.c: change s_update_ref to use a ref transactionRonnie Sahlberg, Apr 28, 2014
  31. 22/27 fetch.c: use a single ref transaction for all ref updatesRonnie Sahlberg, Apr 28, 2014
  32. 23/27 receive-pack.c: use a reference transaction for updating the refsRonnie Sahlberg, Apr 28, 2014
  33. 24/27 fast-import.c: use a ref transaction when dumping tagsRonnie Sahlberg, Apr 28, 2014
  34. 25/27 walker.c: use ref transaction for ref updatesRonnie Sahlberg, Apr 28, 2014
  35. 26/27 refs.c: make write_ref_sha1 staticRonnie Sahlberg, Apr 28, 2014
  36. 27/27 refs.c: make lock_ref_sha1 staticRonnie Sahlberg, Apr 28, 2014
  37. Junio C HamanoApr 29, 2014
  38. Ronnie SahlbergApr 29, 2014

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