From: Derrick Stolee <stolee@gmail.com>
To: Stefan Beller <sbeller@google.com>,
git@vger.kernel.org, Junio C Hamano <gitster@pobox.com>
Subject: Re: [PATCH 27/35] commit-slabs: remove realloc counter outside of slab struct
Date: Wed, 30 May 2018 15:00:32 -0400 [thread overview]
Message-ID: <45386849-9a42-a639-06de-78d7e127407b@gmail.com> (raw)
In-Reply-To: <20180530004810.30076-28-sbeller@google.com>
On 5/29/2018 8:48 PM, Stefan Beller wrote:
> The realloc counter is declared outside the struct for the given slabname,
> which makes it harder for a follow up patch to move the declaration of the
> struct around as then the counter variable would need special treatment.
>
> As the reallocation counter is currently unused we can just remove it.
> If we ever need to count the reallocations again, we can reintroduce
> the counter as part of 'struct slabname' in commit-slab-decl.h.
It's worth noting that this patch is different from the other mechanical
patches. I do agree that we should remove this unused portion of the
slab API. Likely this was built for testing purposes.
CC'ing Junio, who I found introduced this in a84b794ad "commit-slab:
introduce a macro to define a slab for new type". Looking at that diff,
the realloc portion did not appear to exist in the previous
in-degree-specific version of slabs.
>
> Signed-off-by: Stefan Beller <sbeller@google.com>
> ---
> commit-slab-impl.h | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/commit-slab-impl.h b/commit-slab-impl.h
> index 87a9cadfcca..ac1e6d409ad 100644
> --- a/commit-slab-impl.h
> +++ b/commit-slab-impl.h
> @@ -11,8 +11,6 @@
>
> #define implement_commit_slab(slabname, elemtype, scope) \
> \
> -static int stat_ ##slabname## realloc; \
> - \
> scope void init_ ##slabname## _with_stride(struct slabname *s, \
> unsigned stride) \
> { \
> @@ -54,7 +52,6 @@ scope elemtype *slabname## _at_peek(struct slabname *s, \
> if (!add_if_missing) \
> return NULL; \
> REALLOC_ARRAY(s->slab, nth_slab + 1); \
> - stat_ ##slabname## realloc++; \
> for (i = s->slab_count; i <= nth_slab; i++) \
> s->slab[i] = NULL; \
> s->slab_count = nth_slab + 1; \
next prev parent reply other threads:[~2018-05-30 19:00 UTC|newest]
Thread overview: 92+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-30 0:47 [RFC PATCH 00/35] object-store: lookup_commit Stefan Beller
2018-05-30 0:47 ` [PATCH 01/35] object: add repository argument to parse_object Stefan Beller
2018-05-30 0:47 ` [PATCH 02/35] object: add repository argument to lookup_object Stefan Beller
2018-05-30 0:47 ` [PATCH 03/35] object: add repository argument to lookup_unknown_object Stefan Beller
2018-05-30 18:29 ` Derrick Stolee
2018-06-06 19:38 ` Duy Nguyen
2018-06-13 19:30 ` Stefan Beller
2018-06-14 1:17 ` Derrick Stolee
2018-05-30 0:47 ` [PATCH 04/35] object: add repository argument to parse_object_buffer Stefan Beller
2018-05-30 18:34 ` Derrick Stolee
2018-05-30 0:47 ` [PATCH 05/35] object: add repository argument to object_as_type Stefan Beller
2018-05-30 0:47 ` [PATCH 06/35] blob: add repository argument to lookup_blob Stefan Beller
2018-05-30 18:36 ` Derrick Stolee
2018-05-30 0:47 ` [PATCH 07/35] tree: add repository argument to lookup_tree Stefan Beller
2018-06-06 19:26 ` Duy Nguyen
2018-05-30 0:47 ` [PATCH 08/35] commit: add repository argument to lookup_commit_reference_gently Stefan Beller
2018-05-30 0:47 ` [PATCH 09/35] commit: add repository argument to lookup_commit_reference Stefan Beller
2018-05-30 0:47 ` [PATCH 10/35] commit: add repository argument to lookup_commit Stefan Beller
2018-06-14 16:22 ` Duy Nguyen
2018-06-14 21:15 ` Stefan Beller
2018-06-14 21:24 ` Brandon Williams
2018-05-30 0:47 ` [PATCH 11/35] commit: add repository argument to parse_commit_buffer Stefan Beller
2018-05-30 0:47 ` [PATCH 12/35] commit: add repository argument to set_commit_buffer Stefan Beller
2018-05-30 0:47 ` [PATCH 13/35] commit: add repository argument to get_cached_commit_buffer Stefan Beller
2018-05-30 0:47 ` [PATCH 14/35] tag: add repository argument to lookup_tag Stefan Beller
2018-05-30 0:47 ` [PATCH 15/35] tag: add repository argument to parse_tag_buffer Stefan Beller
2018-05-30 0:47 ` [PATCH 16/35] tag: add repository argument to deref_tag Stefan Beller
2018-05-30 0:47 ` [PATCH 17/35] object: add repository argument to parse_commit_gently Stefan Beller
2018-05-30 0:47 ` [PATCH 18/35] commit: add repository argument to parse_commit Stefan Beller
2018-05-30 0:47 ` [PATCH 19/35] object: allow object_as_type to handle arbitrary repositories Stefan Beller
2018-05-30 0:47 ` [PATCH 20/35] object: allow lookup_object " Stefan Beller
2018-05-30 0:47 ` [PATCH 21/35] blob: allow lookup_blob " Stefan Beller
2018-05-30 0:47 ` [PATCH 22/35] tree: allow lookup_tree " Stefan Beller
2018-05-30 0:47 ` [PATCH 23/35] commit: allow lookup_commit " Stefan Beller
2018-05-30 0:47 ` [PATCH 24/35] tag: allow lookup_tag " Stefan Beller
2018-05-30 0:48 ` [PATCH 25/35] tag: allow parse_tag_buffer " Stefan Beller
2018-05-30 0:48 ` [PATCH 26/35] commit.c: allow parse_commit_buffer " Stefan Beller
2018-05-30 0:48 ` [PATCH 27/35] commit-slabs: remove realloc counter outside of slab struct Stefan Beller
2018-05-30 19:00 ` Derrick Stolee [this message]
2018-05-30 0:48 ` [PATCH 28/35] commit.c: migrate the commit buffer to the parsed object store Stefan Beller
2018-06-06 19:31 ` Duy Nguyen
2018-06-13 20:55 ` Stefan Beller
2018-05-30 0:48 ` [PATCH 29/35] commit.c: allow set_commit_buffer to handle arbitrary repositories Stefan Beller
2018-05-30 0:48 ` [PATCH 30/35] commit.c: allow get_cached_commit_buffer " Stefan Beller
2018-05-30 0:48 ` [PATCH 31/35] object.c: allow parse_object_buffer " Stefan Beller
2018-05-30 0:48 ` [PATCH 32/35] object.c: allow parse_object " Stefan Beller
2018-05-30 0:48 ` [PATCH 33/35] tag.c: allow deref_tag " Stefan Beller
2018-05-30 0:48 ` [PATCH 34/35] commit.c: allow lookup_commit_reference_gently " Stefan Beller
2018-05-30 0:48 ` [PATCH 35/35] commit.c: allow lookup_commit_reference " Stefan Beller
2018-05-30 1:05 ` [RFC PATCH 00/35] object-store: lookup_commit Derrick Stolee
2018-05-30 3:18 ` Stefan Beller
2018-05-30 19:18 ` Derrick Stolee
2018-05-30 22:19 ` Stefan Beller
2018-06-13 23:04 ` [PATCH v2 00/31] " Stefan Beller
2018-06-13 23:04 ` [PATCH v2 01/31] object: add repository argument to lookup_object Stefan Beller
2018-06-13 23:04 ` [PATCH v2 02/31] object: add repository argument to parse_object_buffer Stefan Beller
2018-06-13 23:04 ` [PATCH v2 03/31] object: add repository argument to object_as_type Stefan Beller
2018-06-13 23:04 ` [PATCH v2 04/31] blob: add repository argument to lookup_blob Stefan Beller
2018-06-13 23:04 ` [PATCH v2 05/31] tree: add repository argument to lookup_tree Stefan Beller
2018-06-14 17:55 ` Derrick Stolee
2018-06-14 19:33 ` Derrick Stolee
2018-06-14 21:31 ` Stefan Beller
2018-06-13 23:04 ` [PATCH v2 06/31] commit: add repository argument to lookup_commit_reference_gently Stefan Beller
2018-06-13 23:04 ` [PATCH v2 07/31] commit: add repository argument to lookup_commit_reference Stefan Beller
2018-06-13 23:04 ` [PATCH v2 08/31] commit: add repository argument to lookup_commit Stefan Beller
2018-06-13 23:05 ` [PATCH v2 09/31] commit: add repository argument to parse_commit_buffer Stefan Beller
2018-06-13 23:05 ` [PATCH v2 10/31] commit: add repository argument to set_commit_buffer Stefan Beller
2018-06-13 23:05 ` [PATCH v2 11/31] commit: add repository argument to get_cached_commit_buffer Stefan Beller
2018-06-13 23:05 ` [PATCH v2 12/31] tag: add repository argument to lookup_tag Stefan Beller
2018-06-13 23:05 ` [PATCH v2 13/31] tag: add repository argument to parse_tag_buffer Stefan Beller
2018-06-13 23:05 ` [PATCH v2 14/31] tag: add repository argument to deref_tag Stefan Beller
2018-06-13 23:05 ` [PATCH v2 15/31] object: allow object_as_type to handle arbitrary repositories Stefan Beller
2018-06-13 23:05 ` [PATCH v2 16/31] object: allow lookup_object " Stefan Beller
2018-06-13 23:05 ` [PATCH v2 17/31] blob: allow lookup_blob " Stefan Beller
2018-06-13 23:05 ` [PATCH v2 18/31] tree: allow lookup_tree " Stefan Beller
2018-06-13 23:05 ` [PATCH v2 19/31] commit: allow lookup_commit " Stefan Beller
2018-06-13 23:05 ` [PATCH v2 20/31] tag: allow lookup_tag " Stefan Beller
2018-06-13 23:05 ` [PATCH v2 21/31] tag: allow parse_tag_buffer " Stefan Beller
2018-06-13 23:05 ` [PATCH v2 22/31] commit.c: allow parse_commit_buffer " Stefan Beller
2018-06-13 23:05 ` [PATCH v2 23/31] commit-slabs: remove realloc counter outside of slab struct Stefan Beller
2018-06-13 23:05 ` [PATCH v2 24/31] commit.c: migrate the commit buffer to the parsed object store Stefan Beller
2018-06-13 23:05 ` [PATCH v2 25/31] commit.c: allow set_commit_buffer to handle arbitrary repositories Stefan Beller
2018-06-13 23:05 ` [PATCH v2 26/31] commit.c: allow get_cached_commit_buffer " Stefan Beller
2018-06-13 23:05 ` [PATCH v2 27/31] object.c: allow parse_object_buffer " Stefan Beller
2018-06-13 23:05 ` [PATCH v2 28/31] object.c: allow parse_object " Stefan Beller
2018-06-13 23:05 ` [PATCH v2 29/31] tag.c: allow deref_tag " Stefan Beller
2018-06-13 23:05 ` [PATCH v2 30/31] commit.c: allow lookup_commit_reference_gently " Stefan Beller
2018-06-13 23:05 ` [PATCH v2 31/31] commit.c: allow lookup_commit_reference " Stefan Beller
2018-06-14 1:23 ` [PATCH v2 00/31] object-store: lookup_commit Derrick Stolee
2018-06-14 1:42 ` Derrick Stolee
2018-06-14 16:26 ` Duy Nguyen
2018-06-14 18:27 ` Brandon Williams
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