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ggml-alloc : remove buffer_id from leaf_alloc (ggml/987)

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This commit removes the buffer_id field from the leaf_alloc struct.

The motivation for is that this field is only written to and never
read/used as far as I can tell. Each tensor_alloc has a buffer_id field
and this is what caused me to look into this more closely, to
understand what the buffer_id in leaf_alloc was used for.
This commit is contained in:
Daniel Bevenius 2024-10-09 16:40:35 +02:00 committed by Georgi Gerganov
parent becfd387f6
commit cd60b88bf7
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1 changed files with 0 additions and 2 deletions
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ggml/src/ggml-alloc.c
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@ -348,7 +348,6 @@ struct tensor_alloc {
};
struct leaf_alloc {
int buffer_id;
struct tensor_alloc leaf;
};
@ -740,7 +739,6 @@ bool ggml_gallocr_reserve_n(ggml_gallocr_t galloc, struct ggml_cgraph * graph, c
for (int i = 0; i < graph->n_leafs; i++) {
struct ggml_tensor * leaf = graph->leafs[i];
struct hash_node * hn = ggml_gallocr_hash_get(galloc, leaf);
galloc->leaf_allocs[i].buffer_id = hn->buffer_id;
if (leaf->view_src || leaf->data) {
galloc->leaf_allocs[i].leaf.buffer_id = -1;
galloc->leaf_allocs[i].leaf.offset = SIZE_MAX;