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From: Johannes Schindelin <Johannes.Schindelin@gmx.de>
To: Jonathan Tan <jonathantanmy@google.com>
Cc: git@vger.kernel.org, pclouds@gmail.com
Subject: Re: [PATCH] fixup! diff: batch fetching of missing blobs
Date: Fri, 5 Apr 2019 22:16:10 +0200 (DST)	[thread overview]
Message-ID: <nycvar.QRO.7.76.6.1904052214280.41@tvgsbejvaqbjf.bet> (raw)
In-Reply-To: <20190405170934.20441-1-jonathantanmy@google.com>

Hi Jonathan,

On Fri, 5 Apr 2019, Jonathan Tan wrote:

> This is a fixup on the tip of jt/batch-fetch-blobs-in-diff (571debe1d9).
>
> I don't know if Junio has already merged this branch to next (he marked
> this as "Will merge to 'next'" in the "What's Cooking" email, but when I
> fetched, it hasn't been merged yet). If he has, we can use this commit
> message:
>
> diff: propagate options->repo to add_if_missing
>
> Avoid a usage of the_repository by propagating the configured repository
> to add_if_missing(). Also, prefetch only if the repository being diffed
> is the_repository (because we do not support lazy fetching for any other
> repository anyway).

True, and the introduction of `has_promisor_remotes()` should probably
help that, by introducing a parameter of type `struct repository *r`.

> Signed-off-by: Jonathan Tan <jonathantanmy@google.com>

The patch and the commit message look good!

Thanks,
Dscho

> diff --git a/diff.c b/diff.c
> index 1eccefb4ef..811afbdfb1 100644
> --- a/diff.c
> +++ b/diff.c
> @@ -6367,18 +6367,19 @@ void diffcore_fix_diff_index(void)
>  	QSORT(q->queue, q->nr, diffnamecmp);
>  }
>
> -static void add_if_missing(struct oid_array *to_fetch,
> +static void add_if_missing(struct oid_array *to_fetch, struct repository *r,
>  			   const struct diff_filespec *filespec)
>  {
>  	if (filespec && filespec->oid_valid &&
> -	    oid_object_info_extended(the_repository, &filespec->oid, NULL,
> +	    oid_object_info_extended(r, &filespec->oid, NULL,
>  				     OBJECT_INFO_FOR_PREFETCH))
>  		oid_array_append(to_fetch, &filespec->oid);
>  }
>
>  void diffcore_std(struct diff_options *options)
>  {
> -	if (repository_format_partial_clone) {
> +	if (options->repo == the_repository &&
> +	    repository_format_partial_clone) {
>  		/*
>  		 * Prefetch the diff pairs that are about to be flushed.
>  		 */
> @@ -6388,8 +6389,8 @@ void diffcore_std(struct diff_options *options)
>
>  		for (i = 0; i < q->nr; i++) {
>  			struct diff_filepair *p = q->queue[i];
> -			add_if_missing(&to_fetch, p->one);
> -			add_if_missing(&to_fetch, p->two);
> +			add_if_missing(&to_fetch, options->repo, p->one);
> +			add_if_missing(&to_fetch, options->repo, p->two);
>  		}
>  		if (to_fetch.nr)
>  			/*
> --
> 2.21.0.392.gf8f6787159e-goog
>
>

  reply	other threads:[~2019-04-05 20:16 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-26 22:09 [PATCH] " Jonathan Tan
2019-03-27 10:10 ` SZEDER Gábor
2019-03-27 22:02 ` Johannes Schindelin
2019-03-28  6:52 ` Jeff King
2019-03-29 21:39 ` [PATCH v2 0/2] Batch fetching of missing blobs in diff and show Jonathan Tan
2019-03-29 21:39   ` [PATCH v2 1/2] sha1-file: support OBJECT_INFO_FOR_PREFETCH Jonathan Tan
2019-04-05 14:13     ` Johannes Schindelin
2019-04-05 22:00     ` Jeff King
2019-03-29 21:39   ` [PATCH v2 2/2] diff: batch fetching of missing blobs Jonathan Tan
2019-04-04  2:47     ` SZEDER Gábor
2019-04-05 13:38       ` Johannes Schindelin
2019-04-07  6:00         ` Christian Couder
2019-04-08  2:36           ` Junio C Hamano
2019-04-08  5:51             ` Junio C Hamano
2019-04-08  6:03               ` Junio C Hamano
2019-04-08  6:45                 ` Christian Couder
2019-04-08  6:40             ` Christian Couder
2019-04-08  7:59               ` Junio C Hamano
2019-04-08  9:56                 ` Christian Couder
2019-04-05  9:39     ` Duy Nguyen
2019-04-05 17:09       ` [PATCH] fixup! " Jonathan Tan
2019-04-05 20:16         ` Johannes Schindelin [this message]
2019-04-06  4:17         ` Duy Nguyen
2019-04-08  3:46           ` Junio C Hamano
2019-04-08  4:06           ` Junio C Hamano
2019-04-08  9:58             ` Duy Nguyen
2019-04-09  6:36               ` Junio C Hamano
2019-04-05 14:17     ` [PATCH v2 2/2] " Johannes Schindelin
2019-04-05 22:12   ` [PATCH v2 0/2] Batch fetching of missing blobs in diff and show Jeff King

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