From b115105f05e3372bc75b2a486c1930c365fd2846 Mon Sep 17 00:00:00 2001
From: Xuan Son Nguyen <thichthat@gmail.com>
Date: Wed, 24 Jul 2024 11:25:19 +0200
Subject: [PATCH] add llama_lora_adapter_clear (#8653)

---
 include/llama.h | 6 +++++-
 src/llama.cpp   | 4 ++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/include/llama.h b/include/llama.h
index e68cd807e..413070d95 100644
--- a/include/llama.h
+++ b/include/llama.h
@@ -529,12 +529,16 @@ extern "C" {
             struct llama_lora_adapter * adapter,
             float scale);
 
-    // Remove a LoRA adapter from given context
+    // Remove a specific LoRA adapter from given context
     // Return -1 if the adapter is not present in the context
     LLAMA_API int32_t llama_lora_adapter_remove(
             struct llama_context * ctx,
             struct llama_lora_adapter * adapter);
 
+    // Remove all LoRA adapters from given context
+    LLAMA_API void llama_lora_adapter_clear(
+            struct llama_context * ctx);
+
     // Manually free a LoRA adapter
     // Note: loaded adapters will be free when the associated model is deleted
     LLAMA_API void llama_lora_adapter_free(struct llama_lora_adapter * adapter);
diff --git a/src/llama.cpp b/src/llama.cpp
index 40c5e8e8d..04eaf6730 100644
--- a/src/llama.cpp
+++ b/src/llama.cpp
@@ -16201,6 +16201,10 @@ int32_t llama_lora_adapter_remove(
     return -1;
 }
 
+void llama_lora_adapter_clear(struct llama_context * ctx) {
+    ctx->lora_adapters.clear();
+}
+
 void llama_lora_adapter_free(struct llama_lora_adapter * adapter) {
     delete adapter;
 }