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37 lines
1.3 KiB
37 lines
1.3 KiB
commit 885a7f0feee951f514a121788f46f33b2867110f |
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Author: Noah Goldstein <goldstein.w.n@gmail.com> |
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Date: Fri Aug 11 12:29:11 2023 -0500 |
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x86: Fix incorrect scope of setting `shared_per_thread` [BZ# 30745] |
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The: |
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``` |
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if (shared_per_thread > 0 && threads > 0) |
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shared_per_thread /= threads; |
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``` |
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Code was accidentally moved to inside the else scope. This doesn't |
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match how it was previously (before af992e7abd). |
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This patch fixes that by putting the division after the `else` block. |
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diff --git a/sysdeps/x86/dl-cacheinfo.h b/sysdeps/x86/dl-cacheinfo.h |
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index aed1a7be56610e99..f950e488cfbe42dd 100644 |
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--- a/sysdeps/x86/dl-cacheinfo.h |
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+++ b/sysdeps/x86/dl-cacheinfo.h |
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@@ -770,11 +770,10 @@ get_common_cache_info (long int *shared_ptr, long int * shared_per_thread_ptr, u |
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level. */ |
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threads = ((cpu_features->features[CPUID_INDEX_1].cpuid.ebx >> 16) |
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& 0xff); |
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- |
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- /* Get per-thread size of highest level cache. */ |
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- if (shared_per_thread > 0 && threads > 0) |
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- shared_per_thread /= threads; |
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} |
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+ /* Get per-thread size of highest level cache. */ |
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+ if (shared_per_thread > 0 && threads > 0) |
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+ shared_per_thread /= threads; |
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} |
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/* Account for non-inclusive L2 and L3 caches. */
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