diff options
author | Yuntao Wang <ytcoode@gmail.com> | 2022-06-01 15:29:14 +0300 |
---|---|---|
committer | Borislav Petkov (AMD) <bp@alien8.de> | 2023-01-11 14:45:16 +0300 |
commit | 50c66d7b049ddec095644a005bfe0b28e22c4b02 (patch) | |
tree | bdcca06e05f70c44371be6e440135adca31d8783 /arch | |
parent | b7d1f15b5c274999dfe8dda60a9a516eebfbc3d0 (diff) | |
download | linux-50c66d7b049ddec095644a005bfe0b28e22c4b02.tar.xz |
x86/setup: Move duplicate boot_cpu_data definition out of the ifdeffery
Both the if and else blocks define an exact same boot_cpu_data variable, move
the duplicate variable definition out of the if/else block.
In addition, do some other minor cleanups.
[ bp: Massage. ]
Signed-off-by: Yuntao Wang <ytcoode@gmail.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20220601122914.820890-1-ytcoode@gmail.com
Diffstat (limited to 'arch')
-rw-r--r-- | arch/x86/kernel/e820.c | 4 | ||||
-rw-r--r-- | arch/x86/kernel/setup.c | 10 |
2 files changed, 4 insertions, 10 deletions
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c index 0614a79c4619..fb8cf953380d 100644 --- a/arch/x86/kernel/e820.c +++ b/arch/x86/kernel/e820.c @@ -395,7 +395,7 @@ int __init e820__update_table(struct e820_table *table) /* Continue building up new map based on this information: */ if (current_type != last_type || e820_nomerge(current_type)) { - if (last_type != 0) { + if (last_type) { new_entries[new_nr_entries].size = change_point[chg_idx]->addr - last_addr; /* Move forward only if the new size was non-zero: */ if (new_entries[new_nr_entries].size != 0) @@ -403,7 +403,7 @@ int __init e820__update_table(struct e820_table *table) if (++new_nr_entries >= max_nr_entries) break; } - if (current_type != 0) { + if (current_type) { new_entries[new_nr_entries].addr = change_point[chg_idx]->addr; new_entries[new_nr_entries].type = current_type; last_addr = change_point[chg_idx]->addr; diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 88188549647c..16babff771bd 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -114,11 +114,6 @@ static struct resource bss_resource = { #ifdef CONFIG_X86_32 /* CPU data as detected by the assembly code in head_32.S */ struct cpuinfo_x86 new_cpu_data; - -/* Common CPU data for all CPUs */ -struct cpuinfo_x86 boot_cpu_data __read_mostly; -EXPORT_SYMBOL(boot_cpu_data); - unsigned int def_to_bigsmp; struct apm_info apm_info; @@ -132,11 +127,10 @@ EXPORT_SYMBOL(ist_info); struct ist_info ist_info; #endif -#else -struct cpuinfo_x86 boot_cpu_data __read_mostly; -EXPORT_SYMBOL(boot_cpu_data); #endif +struct cpuinfo_x86 boot_cpu_data __read_mostly; +EXPORT_SYMBOL(boot_cpu_data); #if !defined(CONFIG_X86_PAE) || defined(CONFIG_X86_64) __visible unsigned long mmu_cr4_features __ro_after_init; |