Re: What's cooking in git.git (Sep 2019, #01; Sat, 7)

From: Matheus Tavares Bernardino <matheus.bernardino@usp.br>
Date: Sep 11, 2019, 01:03 UTC
Message-ID: <CAHd-oW4LZTFcoPvqd+FU03+64y7MzesMurCT7tUFQrF_z9ocnQ@mail.gmail.com>
In-Reply-To: <xmqqd0gcm2zm.fsf@gitster-ct.c.googlers.com>

Hi, Junio

On Sat, Sep 7, 2019 at 2:27 PM Junio C Hamano <gitster@pobox.com> wrote:

Show 13 quoted lines

>
> * mt/threaded-grep-in-object-store (2019-08-13) 4 commits
>  - grep: re-enable threads in some non-worktree cases
>  - grep: disable grep_read_mutex when possible
>  - grep: allow locks to be enabled individually
>  - object-store: add lock to read_object_file_extended()
>
>  Traditionally, we avoided threaded grep while searching in objects
>  (as opposed to files in the working tree) as accesses to the object
>  layer is not thread-safe.  This limitation is getting lifted.
>
>  Comments?
>  cf. <cover.1565468806.git.matheus.bernardino@usp.br>

Just as an update on this, I'm still working on v2 which should also handle `git-grep --recurse-submodules` in parallel (for the non-worktree case). So if possible, hold off on this topic a little longer, please.

Thanks, Matheus