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author | Ingo Molnar <mingo@elte.hu> | 2009-04-07 13:34:26 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-04-07 13:34:42 +0200 |
commit | 2e8844e13ab73f1107aea4317a53ff5879f2e1d7 (patch) | |
tree | 36165371cf6fd26d674610f1c6bb5fac50e6e13f /arch/x86/include/asm/dmi.h | |
parent | c78a3956b982418186e40978a51636a2b43221bc (diff) | |
parent | d508afb437daee7cf07da085b635c44a4ebf9b38 (diff) | |
download | linux-2e8844e13ab73f1107aea4317a53ff5879f2e1d7.tar.bz2 |
Merge branch 'linus' into tracing/hw-branch-tracing
Merge reason: update to latest tracing and ptrace APIs
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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 bc68212c6bc0..fd8f9e2ca35f 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 */ |