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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-30 11:38:31 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-30 11:38:31 -0700 |
commit | 019abbc87025a030fd25008612afd4eff8a375f7 (patch) | |
tree | 6d745dedcf90ceff8f5b7b996a17f666b7c574e3 /arch/x86/include/asm/dmi.h | |
parent | 2d25ee36c84d5b2d6be8bfaf80256ecad69a06ca (diff) | |
parent | 5a3c8fe7353f78b73b9636353c6f7b881f19ebea (diff) |
Merge branch 'x86-stage-3-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-stage-3-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (190 commits)
Revert "cpuacct: reduce one NULL check in fast-path"
Revert "x86: don't compile vsmp_64 for 32bit"
x86: Correct behaviour of irq affinity
x86: early_ioremap_init(), use __fix_to_virt(), because we are sure it's safe
x86: use default_cpu_mask_to_apicid for 64bit
x86: fix set_extra_move_desc calling
x86, PAT, PCI: Change vma prot in pci_mmap to reflect inherited prot
x86/dmi: fix dmi_alloc() section mismatches
x86: e820 fix various signedness issues in setup.c and e820.c
x86: apic/io_apic.c define msi_ir_chip and ir_ioapic_chip all the time
x86: irq.c keep CONFIG_X86_LOCAL_APIC interrupts together
x86: irq.c use same path for show_interrupts
x86: cpu/cpu.h cleanup
x86: Fix a couple of sparse warnings in arch/x86/kernel/apic/io_apic.c
Revert "x86: create a non-zero sized bm_pte only when needed"
x86: pci-nommu.c cleanup
x86: io_delay.c cleanup
x86: rtc.c cleanup
x86: i8253 cleanup
x86: kdebugfs.c cleanup
...
Diffstat (limited to 'arch/x86/include/asm/dmi.h')
-rw-r--r-- | arch/x86/include/asm/dmi.h | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/arch/x86/include/asm/dmi.h b/arch/x86/include/asm/dmi.h index bc68212c6bc..fd8f9e2ca35 100644 --- a/arch/x86/include/asm/dmi.h +++ b/arch/x86/include/asm/dmi.h @@ -1,22 +1,15 @@ #ifndef _ASM_X86_DMI_H #define _ASM_X86_DMI_H -#include <asm/io.h> - -#define DMI_MAX_DATA 2048 +#include <linux/compiler.h> +#include <linux/init.h> -extern int dmi_alloc_index; -extern char dmi_alloc_data[DMI_MAX_DATA]; +#include <asm/io.h> +#include <asm/setup.h> -/* This is so early that there is no good way to allocate dynamic memory. - Allocate data in an BSS array. */ -static inline void *dmi_alloc(unsigned len) +static __always_inline __init void *dmi_alloc(unsigned len) { - int idx = dmi_alloc_index; - if ((dmi_alloc_index + len) > DMI_MAX_DATA) - return NULL; - dmi_alloc_index += len; - return dmi_alloc_data + idx; + return extend_brk(len, sizeof(int)); } /* Use early IO mappings for DMI because it's initialized early */ |