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ewah: delete unused 'rlwit_discharge_empty()'

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Complete the removal of unused 'ewah bitmap' code by removing the now
unused 'rlwit_discharge_empty()' function. Also, the 'ewah_clear()'
function can now be made a file-scope static symbol.

Signed-off-by: Ramsay Jones <ramsay@ramsayjones.plus.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano 2018-06-19 22:51:20 +01:00
parent 26675087a5
commit c806278e0c
4 changed files with 12 additions and 23 deletions
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20
ewah/ewah_bitmap.c
View file

@ -276,6 +276,18 @@ void ewah_each_bit(struct ewah_bitmap *self, void (*callback)(size_t, void*), vo
}
}
/**
* Clear all the bits in the bitmap. Does not free or resize
* memory.
*/
static void ewah_clear(struct ewah_bitmap *self)
{
self->buffer_size = 1;
self->buffer[0] = 0;
self->bit_size = 0;
self->rlw = self->buffer;
}
struct ewah_bitmap *ewah_new(void)
{
struct ewah_bitmap *self;
@ -288,14 +300,6 @@ struct ewah_bitmap *ewah_new(void)
return self;
}
void ewah_clear(struct ewah_bitmap *self)
{
self->buffer_size = 1;
self->buffer[0] = 0;
self->bit_size = 0;
self->rlw = self->buffer;
}
void ewah_free(struct ewah_bitmap *self)
{
if (!self)

8
ewah/ewah_rlw.c
View file

@ -104,11 +104,3 @@ size_t rlwit_discharge(
return index;
}
void rlwit_discharge_empty(struct rlw_iterator *it, struct ewah_bitmap *out)
{
while (rlwit_word_size(it) > 0) {
ewah_add_empty_words(out, 0, rlwit_word_size(it));
rlwit_discard_first_words(it, rlwit_word_size(it));
}
}

6
ewah/ewok.h
View file

@ -72,12 +72,6 @@ void ewah_pool_free(struct ewah_bitmap *self);
*/
struct ewah_bitmap *ewah_new(void);
/**
* Clear all the bits in the bitmap. Does not free or resize
* memory.
*/
void ewah_clear(struct ewah_bitmap *self);
/**
* Free all the memory of the bitmap
*/

1
ewah/ewok_rlw.h
View file

@ -98,7 +98,6 @@ void rlwit_init(struct rlw_iterator *it, struct ewah_bitmap *bitmap);
void rlwit_discard_first_words(struct rlw_iterator *it, size_t x);
size_t rlwit_discharge(
struct rlw_iterator *it, struct ewah_bitmap *out, size_t max, int negate);
void rlwit_discharge_empty(struct rlw_iterator *it, struct ewah_bitmap *out);
static inline size_t rlwit_word_size(struct rlw_iterator *it)
{