From 5ea70cc02626d9b85f1570153873d8648a47bf95 Mon Sep 17 00:00:00 2001 From: Noah Goldstein Date: Thu, 10 Aug 2023 19:28:24 -0500 Subject: [PATCH] x86: Fix incorrect scope of setting `shared_per_thread` [BZ# 30745] The: ``` if (shared_per_thread > 0 && threads > 0) shared_per_thread /= threads; ``` Code was accidentally moved to inside the else scope. This doesn't match how it was previously (before af992e7abd). This patch fixes that by putting the division after the `else` block. (cherry picked from commit 084fb31bc2c5f95ae0b9e6df4d3cf0ff43471ede) --- sysdeps/x86/dl-cacheinfo.h | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/sysdeps/x86/dl-cacheinfo.h b/sysdeps/x86/dl-cacheinfo.h index 285773039f..5ddb35c9d9 100644 --- a/sysdeps/x86/dl-cacheinfo.h +++ b/sysdeps/x86/dl-cacheinfo.h @@ -770,11 +770,10 @@ get_common_cache_info (long int *shared_ptr, long int * shared_per_thread_ptr, u level. */ threads = ((cpu_features->features[CPUID_INDEX_1].cpuid.ebx >> 16) & 0xff); - - /* Get per-thread size of highest level cache. */ - if (shared_per_thread > 0 && threads > 0) - shared_per_thread /= threads; } + /* Get per-thread size of highest level cache. */ + if (shared_per_thread > 0 && threads > 0) + shared_per_thread /= threads; } /* Account for non-inclusive L2 and L3 caches. */ -- 2.41.0