From: Derrick Stolee <stolee@gmail.com>
To: Derrick Stolee <dstolee@microsoft.com>,
"git@vger.kernel.org" <git@vger.kernel.org>
Cc: "ramsay@ramsayjones.plus.com" <ramsay@ramsayjones.plus.com>,
"peff@peff.next" <peff@peff.net>
Subject: Re: [PATCH 0/8] Delete unused methods in EWAH bitmap
Date: Fri, 15 Jun 2018 10:35:00 -0400 [thread overview]
Message-ID: <117a06ba-9ea1-ca7e-7967-e92db0e27c38@gmail.com> (raw)
In-Reply-To: <20180615143018.170686-1-dstolee@microsoft.com>
On 6/15/2018 10:30 AM, Derrick Stolee wrote:
> The EWAH bitmap code includes several logical operations that are
> important for a general-purpose bitmap library. However, Git only
> uses the XOR operation for storing deltas between reachability
> bitmaps. This means that we can delete the following unused methods:
>
> * ewah_and()
> * ewah_and_not()
> * ewah_not()
> * ewah_or()
> * ewah_serialize()
> * ewah_serialize_native()
>
> We can also delete the unused methods bitmap_clear() and
> bitmap_each_bit().
>
> Derrick Stolee (8):
> ewah/bitmap.c: delete unused 'bitmap_clear()'
> ewah/bitmap.c: delete unused 'bitmap_each_bit()'
> ewah_bitmap: delete unused 'ewah_and()'
> ewah_bitmap: delete unused 'ewah_and_not()'
> ewah_bitmap: delete unused 'ewah_not()'
> ewah_bitmap: delete unused 'ewah_or()'
> ewah_io: delete unused 'ewah_serialize()'
> ewah_io: delete unused 'ewah_serialize_native()'
>
> ewah/bitmap.c | 32 -------
> ewah/ewah_bitmap.c | 229 ---------------------------------------------
> ewah/ewah_io.c | 36 -------
> ewah/ewok.h | 24 -----
> 4 files changed, 321 deletions(-)
>
>
> base-commit: fc54c1af3ec09bab8b8ea09768c2da4069b7f53e
Responders to this thread beware: I accidentally added an extra letter
in Peff's email address, so be careful with reply-all.
Sorry!
-Stolee
next prev parent reply other threads:[~2018-06-15 14:35 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-14 22:59 security: potential out-of-bound read at ewah_io.c |ewah_read_mmap| Luat Nguyen
2018-06-15 3:28 ` Jeff King
2018-06-15 3:31 ` [PATCH 1/3] ewah_read_mmap: bounds-check mmap reads Jeff King
2018-06-15 9:14 ` SZEDER Gábor
2018-06-15 16:20 ` Junio C Hamano
2018-06-15 17:10 ` SZEDER Gábor
2018-06-15 17:21 ` Jeff King
2018-06-15 19:42 ` Junio C Hamano
2018-06-15 17:05 ` Junio C Hamano
2018-06-15 17:26 ` Jeff King
2018-06-15 19:44 ` Junio C Hamano
2018-06-16 14:35 ` SZEDER Gábor
2018-06-16 19:14 ` Jeff King
2018-06-15 3:31 ` [PATCH 2/3] ewah: drop ewah_deserialize function Jeff King
2018-06-15 3:32 ` [PATCH 3/3] ewah: drop ewah_serialize_native function Jeff King
2018-06-15 13:56 ` Ramsay Jones
2018-06-15 14:07 ` Ramsay Jones
2018-06-15 14:30 ` [PATCH 0/8] Delete unused methods in EWAH bitmap Derrick Stolee
2018-06-15 14:30 ` [PATCH 1/8] ewah/bitmap.c: delete unused 'bitmap_clear()' Derrick Stolee
2018-06-15 14:46 ` Ramsay Jones
2018-06-15 15:11 ` Derrick Stolee
2018-06-15 14:30 ` [PATCH 2/8] ewah/bitmap.c: delete unused 'bitmap_each_bit()' Derrick Stolee
2018-06-15 15:03 ` Ramsay Jones
2018-06-15 14:30 ` [PATCH 3/8] ewah_bitmap: delete unused 'ewah_and()' Derrick Stolee
2018-06-15 14:30 ` [PATCH 4/8] ewah_bitmap: delete unused 'ewah_and_not()' Derrick Stolee
2018-06-15 14:30 ` [PATCH 5/8] ewah_bitmap: delete unused 'ewah_not()' Derrick Stolee
2018-06-15 14:30 ` [PATCH 6/8] ewah_bitmap: delete unused 'ewah_or()' Derrick Stolee
2018-06-15 14:30 ` [PATCH 7/8] ewah_io: delete unused 'ewah_serialize()' Derrick Stolee
2018-06-15 14:30 ` [PATCH 8/8] ewah_io: delete unused 'ewah_serialize_native()' Derrick Stolee
2018-06-15 15:01 ` Ramsay Jones
2018-06-15 15:10 ` Derrick Stolee
2018-06-15 14:35 ` Derrick Stolee [this message]
2018-06-15 18:27 ` [PATCH v2 0/7] Delete unused methods in EWAH bitmap Derrick Stolee
2018-06-15 18:27 ` [PATCH v2 1/7] ewah/bitmap.c: delete unused 'bitmap_clear()' Derrick Stolee
2018-06-15 18:27 ` [PATCH v2 2/7] ewah/bitmap.c: delete unused 'bitmap_each_bit()' Derrick Stolee
2018-06-15 18:27 ` [PATCH v2 3/7] ewah_bitmap: delete unused 'ewah_and()' Derrick Stolee
2018-06-15 18:27 ` [PATCH v2 4/7] ewah_bitmap: delete unused 'ewah_and_not()' Derrick Stolee
2018-06-15 18:27 ` [PATCH v2 5/7] ewah_bitmap: delete unused 'ewah_not()' Derrick Stolee
2018-06-15 18:27 ` [PATCH v2 6/7] ewah_bitmap: delete unused 'ewah_or()' Derrick Stolee
2018-06-15 18:27 ` [PATCH v2 7/7] ewah_io: delete unused 'ewah_serialize()' Derrick Stolee
2018-06-15 18:51 ` [PATCH v2 0/7] Delete unused methods in EWAH bitmap Junio C Hamano
2018-06-15 18:56 ` Derrick Stolee
2018-06-15 19:48 ` Junio C Hamano
2018-06-15 20:35 ` Jeff King
2018-06-15 14:15 ` [PATCH 3/3] ewah: drop ewah_serialize_native function Derrick Stolee
2018-06-15 17:51 ` Jeff King
2018-06-15 18:33 ` Junio C Hamano
2018-06-15 18:46 ` Jeff King
2018-06-15 3:44 ` [PATCH 4/3] ewah: adjust callers of ewah_read_mmap() Jeff King
2018-06-15 11:23 ` Derrick Stolee
2018-06-15 16:41 ` Junio C Hamano
2018-06-15 17:31 ` Jeff King
2018-06-15 18:23 ` Derrick Stolee
2018-06-15 20:38 ` Jeff King
2018-06-15 17:12 ` Junio C Hamano
2018-06-15 16:11 ` security: potential out-of-bound read at ewah_io.c |ewah_read_mmap| Junio C Hamano
2018-06-19 19:00 ` Dyer, Edwin
2018-06-19 19:56 ` Jeff King
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