mirror of https://github.com/torvalds/linux.git
x86/mce/amd: Remove redundant reset_block()
Many of the checks in reset_block() are done again in the block reset function. So drop the redundant checks. Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Link: https://lore.kernel.org/20251104-wip-mca-updates-v8-0-66c8eacf67b9@amd.com
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@ -812,29 +812,11 @@ static void amd_deferred_error_interrupt(void)
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machine_check_poll(MCP_TIMESTAMP, &this_cpu_ptr(&mce_amd_data)->dfr_intr_banks);
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}
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static void reset_block(struct threshold_block *block)
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{
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struct thresh_restart tr;
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u32 low = 0, high = 0;
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if (!block)
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return;
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if (rdmsr_safe(block->address, &low, &high))
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return;
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if (!(high & MASK_OVERFLOW_HI))
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return;
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memset(&tr, 0, sizeof(tr));
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tr.b = block;
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threshold_restart_block(&tr);
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}
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static void amd_reset_thr_limit(unsigned int bank)
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{
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struct threshold_bank **bp = this_cpu_read(threshold_banks);
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struct threshold_block *block, *tmp;
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struct thresh_restart tr;
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/*
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* Validate that the threshold bank has been initialized already. The
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@ -844,8 +826,12 @@ static void amd_reset_thr_limit(unsigned int bank)
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if (!bp || !bp[bank])
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return;
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list_for_each_entry_safe(block, tmp, &bp[bank]->miscj, miscj)
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reset_block(block);
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memset(&tr, 0, sizeof(tr));
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list_for_each_entry_safe(block, tmp, &bp[bank]->miscj, miscj) {
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tr.b = block;
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threshold_restart_block(&tr);
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}
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}
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/*
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