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From: Derrick Stolee <stolee@gmail.com>
To: Matheus Tavares <matheus.bernardino@usp.br>, git@vger.kernel.org
Cc: christian.couder@gmail.com, git@jeffhostetler.com, tboegi@web.de
Subject: Re: [PATCH v3 2/8] builtin/checkout.c: complete parallel checkout support
Date: Wed, 5 May 2021 09:55:16 -0400	[thread overview]
Message-ID: <67880d76-c1ed-eadd-d33e-25fba0a8473f@gmail.com> (raw)
In-Reply-To: <e8988897876b932b7b0b812addbe3683ad52221f.1620145501.git.matheus.bernardino@usp.br>

On 5/4/2021 12:27 PM, Matheus Tavares wrote:> @@ -359,16 +360,22 @@ static int checkout_worktree(const struct checkout_opts *opts,
>  	int nr_checkouts = 0, nr_unmerged = 0;
>  	int errs = 0;
>  	int pos;
> +	int pc_workers, pc_threshold;
> +	struct mem_pool ce_mem_pool;
>  
>  	state.force = 1;
>  	state.refresh_cache = 1;
>  	state.istate = &the_index;
>  
> +	mem_pool_init(&ce_mem_pool, 0);
> +	get_parallel_checkout_configs(&pc_workers, &pc_threshold);
>  	init_checkout_metadata(&state.meta, info->refname,
>  			       info->commit ? &info->commit->object.oid : &info->oid,
>  			       NULL);
>  
>  	enable_delayed_checkout(&state);
> +	if (pc_workers > 1)
> +		init_parallel_checkout();
>  
>  	/* TODO: audit for interaction with sparse-index. */
>  	ensure_full_index(&the_index);

Since this context piece is new as of your rebase, I did a quick check on
all of the calls you inserted above and found them to be safe with the
sparse-index. They do not care about the number of cache entries, for
example.

Thanks,
-Stolee

  reply	other threads:[~2021-05-05 13:55 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-22 15:17 [PATCH 0/7] Parallel Checkout (part 3) Matheus Tavares
2021-04-22 15:17 ` [PATCH 1/7] make_transient_cache_entry(): optionally alloc from mem_pool Matheus Tavares
2021-04-22 15:17 ` [PATCH 2/7] builtin/checkout.c: complete parallel checkout support Matheus Tavares
2021-04-23 16:19   ` Derrick Stolee
2021-04-26 21:54     ` Matheus Tavares Bernardino
2021-04-22 15:17 ` [PATCH 3/7] checkout-index: add " Matheus Tavares
2021-04-23 18:32   ` Derrick Stolee
2021-04-26 22:30     ` Matheus Tavares Bernardino
2021-04-22 15:17 ` [PATCH 4/7] parallel-checkout: add tests for basic operations Matheus Tavares
2021-04-23 19:18   ` Derrick Stolee
2021-04-27  2:30     ` Matheus Tavares Bernardino
2021-04-22 15:17 ` [PATCH 5/7] parallel-checkout: add tests related to path collisions Matheus Tavares
2021-04-22 15:17 ` [PATCH 6/7] parallel-checkout: add tests related to .gitattributes Matheus Tavares
2021-04-23 19:48   ` Derrick Stolee
2021-04-22 15:17 ` [PATCH 7/7] ci: run test round with parallel-checkout enabled Matheus Tavares
2021-04-23 19:56   ` Derrick Stolee
2021-04-30 21:40 ` [PATCH v2 0/8] Parallel Checkout (part 3) Matheus Tavares
2021-04-30 21:40   ` [PATCH v2 1/8] make_transient_cache_entry(): optionally alloc from mem_pool Matheus Tavares
2021-05-01 17:06     ` Christian Couder
2021-05-03 14:11       ` Matheus Tavares Bernardino
2021-04-30 21:40   ` [PATCH v2 2/8] builtin/checkout.c: complete parallel checkout support Matheus Tavares
2021-05-01 17:08     ` Christian Couder
2021-05-03 14:21       ` Matheus Tavares Bernardino
2021-04-30 21:40   ` [PATCH v2 3/8] checkout-index: add " Matheus Tavares
2021-05-01 17:08     ` Christian Couder
2021-05-03 14:22       ` Matheus Tavares Bernardino
2021-04-30 21:40   ` [PATCH v2 4/8] parallel-checkout: add tests for basic operations Matheus Tavares
2021-04-30 21:40   ` [PATCH v2 5/8] parallel-checkout: add tests related to path collisions Matheus Tavares
2021-05-02  7:59     ` Torsten Bögershausen
2021-05-03 14:58       ` Matheus Tavares Bernardino
2021-04-30 21:40   ` [PATCH v2 6/8] t0028: extract encoding helpers to lib-encoding.sh Matheus Tavares
2021-04-30 21:40   ` [PATCH v2 7/8] parallel-checkout: add tests related to .gitattributes Matheus Tavares
2021-04-30 21:40   ` [PATCH v2 8/8] ci: run test round with parallel-checkout enabled Matheus Tavares
2021-05-02 10:12   ` [PATCH v2 0/8] Parallel Checkout (part 3) Torsten Bögershausen
2021-05-03 15:01     ` Matheus Tavares Bernardino
2021-05-04 16:27   ` [PATCH v3 " Matheus Tavares
2021-05-04 16:27     ` [PATCH v3 1/8] make_transient_cache_entry(): optionally alloc from mem_pool Matheus Tavares
2021-05-04 16:27     ` [PATCH v3 2/8] builtin/checkout.c: complete parallel checkout support Matheus Tavares
2021-05-05 13:55       ` Derrick Stolee [this message]
2021-05-04 16:27     ` [PATCH v3 3/8] checkout-index: add " Matheus Tavares
2021-05-04 16:27     ` [PATCH v3 4/8] parallel-checkout: add tests for basic operations Matheus Tavares
2021-05-26 18:36       ` AIX failures on parallel checkout (new in v2.32.0-rc*) Ævar Arnfjörð Bjarmason
2021-05-26 22:01         ` Matheus Tavares Bernardino
2021-05-26 23:00           ` Junio C Hamano
2021-05-04 16:27     ` [PATCH v3 5/8] parallel-checkout: add tests related to path collisions Matheus Tavares
2021-05-04 16:27     ` [PATCH v3 6/8] t0028: extract encoding helpers to lib-encoding.sh Matheus Tavares
2021-05-04 16:27     ` [PATCH v3 7/8] parallel-checkout: add tests related to .gitattributes Matheus Tavares
2021-05-04 16:27     ` [PATCH v3 8/8] ci: run test round with parallel-checkout enabled Matheus Tavares
2021-05-05 13:57     ` [PATCH v3 0/8] Parallel Checkout (part 3) Derrick Stolee
2021-05-06  0:40       ` Junio C Hamano

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