From 57ba79e865e5b50a6ad15a98ea4b2cf808f19c0c Mon Sep 17 00:00:00 2001 From: Robert Richter Date: Thu, 2 May 2024 15:10:12 +0200 Subject: ACPI/NUMA: Squash acpi_numa_memory_affinity_init() into acpi_parse_memory_affinity() After removing architectural code the helper function acpi_numa_memory_affinity_init() is no longer needed. Squash it into acpi_parse_memory_affinity(). No functional changes intended. While at it, fixing checkpatch complaints in code moved. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-lkp/202403220943.96dde419-oliver.sang@intel.com Reviewed-by: Dan Williams Reviewed-by: Jonathan Cameron Reviewed-by: Alison Schofield Signed-off-by: Robert Richter Signed-off-by: Rafael J. Wysocki --- drivers/acpi/numa/srat.c | 40 +++++++++++++++++----------------------- 1 file changed, 17 insertions(+), 23 deletions(-) (limited to 'drivers/acpi') diff --git a/drivers/acpi/numa/srat.c b/drivers/acpi/numa/srat.c index 430ddcfb8312..e3f26e71637a 100644 --- a/drivers/acpi/numa/srat.c +++ b/drivers/acpi/numa/srat.c @@ -248,22 +248,30 @@ static int __init acpi_parse_slit(struct acpi_table_header *table) return 0; } +static int parsed_numa_memblks __initdata; + static int __init -acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma) +acpi_parse_memory_affinity(union acpi_subtable_headers *header, + const unsigned long table_end) { + struct acpi_srat_mem_affinity *ma; u64 start, end; u32 hotpluggable; int node, pxm; + ma = (struct acpi_srat_mem_affinity *)header; + + acpi_table_print_srat_entry(&header->common); + if (srat_disabled()) - goto out_err; + return 0; if (ma->header.length < sizeof(struct acpi_srat_mem_affinity)) { pr_err("SRAT: Unexpected header length: %d\n", ma->header.length); goto out_err_bad_srat; } if ((ma->flags & ACPI_SRAT_MEM_ENABLED) == 0) - goto out_err; + return 0; hotpluggable = IS_ENABLED(CONFIG_MEMORY_HOTPLUG) && (ma->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE); @@ -301,11 +309,15 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma) max_possible_pfn = max(max_possible_pfn, PFN_UP(end - 1)); + parsed_numa_memblks++; + return 0; + out_err_bad_srat: + /* Just disable SRAT, but do not fail and ignore errors. */ bad_srat(); -out_err: - return -EINVAL; + + return 0; } static int __init acpi_parse_cfmws(union acpi_subtable_headers *header, @@ -438,24 +450,6 @@ acpi_parse_gi_affinity(union acpi_subtable_headers *header, } #endif /* defined(CONFIG_X86) || defined (CONFIG_ARM64) */ -static int __initdata parsed_numa_memblks; - -static int __init -acpi_parse_memory_affinity(union acpi_subtable_headers * header, - const unsigned long end) -{ - struct acpi_srat_mem_affinity *memory_affinity; - - memory_affinity = (struct acpi_srat_mem_affinity *)header; - - acpi_table_print_srat_entry(&header->common); - - /* let architecture-dependent part to do it */ - if (!acpi_numa_memory_affinity_init(memory_affinity)) - parsed_numa_memblks++; - return 0; -} - static int __init acpi_parse_srat(struct acpi_table_header *table) { struct acpi_table_srat *srat = (struct acpi_table_srat *)table; -- cgit v1.2.3