From: viric <redacted>
Date: Sat, 4 May 2024 13:26:53 +0000 (+0200)
Subject: Fix Linux /sys cpu path to guess number of cores (#7064)
X-Git-Tag: upstream/0.0.4488~1700
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=fcd84a0f5a584ab5271745d7ffef21c8a6bc7b0c;p=pkg%2Fggml%2Fsources%2Fllama.cpp

Fix Linux /sys cpu path to guess number of cores (#7064)
---

diff --git a/common/common.cpp b/common/common.cpp
index 243b88ab..467fb014 100644
--- a/common/common.cpp
+++ b/common/common.cpp
@@ -76,7 +76,7 @@ int32_t get_num_physical_cores() {
     // enumerate the set of thread siblings, num entries is num cores
     std::unordered_set<std::string> siblings;
     for (uint32_t cpu=0; cpu < UINT32_MAX; ++cpu) {
-        std::ifstream thread_siblings("/sys/devices/system/cpu"
+        std::ifstream thread_siblings("/sys/devices/system/cpu/cpu"
             + std::to_string(cpu) + "/topology/thread_siblings");
         if (!thread_siblings.is_open()) {
             break; // no more cpus