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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-20 04:09:48 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-20 04:09:48 (GMT) |
commit | 026f149ca38adf96118d3b5fdba6977797861ce6 (patch) | |
tree | 01b35102bd44c31117d359b02e9c3d042f87322c /arch | |
parent | 11743a1db9956a024b9b75292614e9869abb9ec2 (diff) | |
parent | 20bf062c6575e162ede00308ca3a5714ca112009 (diff) | |
download | linux-fsl-qoriq-026f149ca38adf96118d3b5fdba6977797861ce6.tar.xz |
Merge branch 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86/debug changes from Ingo Molnar:
"Two init annotations and a built-in memtest speedup"
* 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/memtest: Shorten time for tests
x86: Convert a few mistaken __cpuinit annotations to __init
x86/EFI: Properly init-annotate BGRT code
Diffstat (limited to 'arch')
-rw-r--r-- | arch/x86/kernel/cpu/intel_cacheinfo.c | 2 | ||||
-rw-r--r-- | arch/x86/mm/memtest.c | 10 | ||||
-rw-r--r-- | arch/x86/mm/tlb.c | 2 | ||||
-rw-r--r-- | arch/x86/platform/efi/efi-bgrt.c | 7 | ||||
-rw-r--r-- | arch/x86/platform/sfi/sfi.c | 2 |
5 files changed, 9 insertions, 14 deletions
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c index 84c1309..7c6f7d5 100644 --- a/arch/x86/kernel/cpu/intel_cacheinfo.c +++ b/arch/x86/kernel/cpu/intel_cacheinfo.c @@ -1226,7 +1226,7 @@ static struct notifier_block __cpuinitdata cacheinfo_cpu_notifier = { .notifier_call = cacheinfo_cpu_callback, }; -static int __cpuinit cache_sysfs_init(void) +static int __init cache_sysfs_init(void) { int i; diff --git a/arch/x86/mm/memtest.c b/arch/x86/mm/memtest.c index c80b9fb..8dabbed 100644 --- a/arch/x86/mm/memtest.c +++ b/arch/x86/mm/memtest.c @@ -9,6 +9,7 @@ #include <linux/memblock.h> static u64 patterns[] __initdata = { + /* The first entry has to be 0 to leave memtest with zeroed memory */ 0, 0xffffffffffffffffULL, 0x5555555555555555ULL, @@ -110,15 +111,8 @@ void __init early_memtest(unsigned long start, unsigned long end) return; printk(KERN_INFO "early_memtest: # of tests: %d\n", memtest_pattern); - for (i = 0; i < memtest_pattern; i++) { + for (i = memtest_pattern-1; i < UINT_MAX; --i) { idx = i % ARRAY_SIZE(patterns); do_one_pass(patterns[idx], start, end); } - - if (idx > 0) { - printk(KERN_INFO "early_memtest: wipe out " - "test pattern from memory\n"); - /* additional test with pattern 0 will do this */ - do_one_pass(0, start, end); - } } diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index 13a6b29..282375f 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -335,7 +335,7 @@ static const struct file_operations fops_tlbflush = { .llseek = default_llseek, }; -static int __cpuinit create_tlb_flushall_shift(void) +static int __init create_tlb_flushall_shift(void) { debugfs_create_file("tlb_flushall_shift", S_IRUSR | S_IWUSR, arch_debugfs_dir, NULL, &fops_tlbflush); diff --git a/arch/x86/platform/efi/efi-bgrt.c b/arch/x86/platform/efi/efi-bgrt.c index d9c1b95..7145ec6 100644 --- a/arch/x86/platform/efi/efi-bgrt.c +++ b/arch/x86/platform/efi/efi-bgrt.c @@ -11,20 +11,21 @@ * published by the Free Software Foundation. */ #include <linux/kernel.h> +#include <linux/init.h> #include <linux/acpi.h> #include <linux/efi.h> #include <linux/efi-bgrt.h> struct acpi_table_bgrt *bgrt_tab; -void *bgrt_image; -size_t bgrt_image_size; +void *__initdata bgrt_image; +size_t __initdata bgrt_image_size; struct bmp_header { u16 id; u32 size; } __packed; -void efi_bgrt_init(void) +void __init efi_bgrt_init(void) { acpi_status status; void __iomem *image; diff --git a/arch/x86/platform/sfi/sfi.c b/arch/x86/platform/sfi/sfi.c index 7785b72..bcd1a70 100644 --- a/arch/x86/platform/sfi/sfi.c +++ b/arch/x86/platform/sfi/sfi.c @@ -35,7 +35,7 @@ static unsigned long sfi_lapic_addr __initdata = APIC_DEFAULT_PHYS_BASE; /* All CPUs enumerated by SFI must be present and enabled */ -static void __cpuinit mp_sfi_register_lapic(u8 id) +static void __init mp_sfi_register_lapic(u8 id) { if (MAX_LOCAL_APIC - id <= 0) { pr_warning("Processor #%d invalid (max %d)\n", |