ewah/bitmap.c: delete unused 'bitmap_each_bit()'

derrickstolee · gitster · commit 48dc98344fac · 2018-06-18T10:16:19.000-07:00
Reported-by: Ramsay Jones &lt;ramsay@ramsayjones.plus.com&gt;
Signed-off-by: Derrick Stolee &lt;dstolee@microsoft.com&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/ewah/bitmap.c b/ewah/bitmap.c
@@ -129,30 +129,6 @@ void bitmap_or_ewah(struct bitmap *self, struct ewah_bitmap *other)
 		self->words[i++] |= word;
 }
 
-void bitmap_each_bit(struct bitmap *self, ewah_callback callback, void *data)
-{
-	size_t pos = 0, i;
-
-	for (i = 0; i < self->word_alloc; ++i) {
-		eword_t word = self->words[i];
-		uint32_t offset;
-
-		if (word == (eword_t)~0) {
-			for (offset = 0; offset < BITS_IN_EWORD; ++offset)
-				callback(pos++, data);
-		} else {
-			for (offset = 0; offset < BITS_IN_EWORD; ++offset) {
-				if ((word >> offset) == 0)
-					break;
-
-				offset += ewah_bit_ctz64(word >> offset);
-				callback(pos + offset, data);
-			}
-			pos += BITS_IN_EWORD;
-		}
-	}
-}
-
 size_t bitmap_popcount(struct bitmap *self)
 {
 	size_t i, count = 0;
diff --git a/ewah/ewok.h b/ewah/ewok.h
@@ -217,7 +217,6 @@ void bitmap_and_not(struct bitmap *self, struct bitmap *other);
 void bitmap_or_ewah(struct bitmap *self, struct ewah_bitmap *other);
 void bitmap_or(struct bitmap *self, const struct bitmap *other);
 
-void bitmap_each_bit(struct bitmap *self, ewah_callback callback, void *data);
 size_t bitmap_popcount(struct bitmap *self);
 
 #endif
