diff options
| author | Brian Gerst <brgerst@gmail.com> | 2009-01-18 19:52:25 -0500 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2009-01-20 12:29:20 +0900 |
| commit | 0d974d4592708f85044751817da4b7016e1b0602 (patch) | |
| tree | befe4e98f3e36b7ffe8637693e202a283262ad5d /arch/x86/include/asm | |
| parent | 947e76cdc34c782fc947313d4331380686eebbad (diff) | |
x86: remove pda.h
Impact: cleanup
Signed-off-by: Brian Gerst <brgerst@gmail.com>
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/pda.h | 39 | ||||
| -rw-r--r-- | arch/x86/include/asm/pgtable_64.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/smp.h | 1 |
3 files changed, 0 insertions, 41 deletions
diff --git a/arch/x86/include/asm/pda.h b/arch/x86/include/asm/pda.h deleted file mode 100644 index ba46416634f..00000000000 --- a/arch/x86/include/asm/pda.h +++ /dev/null @@ -1,39 +0,0 @@ -#ifndef _ASM_X86_PDA_H -#define _ASM_X86_PDA_H - -#ifndef __ASSEMBLY__ -#include <linux/stddef.h> -#include <linux/types.h> -#include <linux/cache.h> -#include <linux/threads.h> -#include <asm/page.h> -#include <asm/percpu.h> - -/* Per processor datastructure. %gs points to it while the kernel runs */ -struct x8664_pda { - unsigned long unused1; - unsigned long unused2; - unsigned long unused3; - unsigned long unused4; - int unused5; - unsigned int unused6; /* 36 was cpunumber */ - short in_bootmem; /* pda lives in bootmem */ -} ____cacheline_aligned_in_smp; - -DECLARE_PER_CPU(struct x8664_pda, __pda); - -#define cpu_pda(cpu) (&per_cpu(__pda, cpu)) - -#define read_pda(field) percpu_read(__pda.field) -#define write_pda(field, val) percpu_write(__pda.field, val) -#define add_pda(field, val) percpu_add(__pda.field, val) -#define sub_pda(field, val) percpu_sub(__pda.field, val) -#define or_pda(field, val) percpu_or(__pda.field, val) - -/* This is not atomic against other CPUs -- CPU preemption needs to be off */ -#define test_and_clear_bit_pda(bit, field) \ - x86_test_and_clear_bit_percpu(bit, __pda.field) - -#endif - -#endif /* _ASM_X86_PDA_H */ diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h index ba09289acca..1df9637dfda 100644 --- a/arch/x86/include/asm/pgtable_64.h +++ b/arch/x86/include/asm/pgtable_64.h @@ -11,7 +11,6 @@ #include <asm/processor.h> #include <linux/bitops.h> #include <linux/threads.h> -#include <asm/pda.h> extern pud_t level3_kernel_pgt[512]; extern pud_t level3_ident_pgt[512]; diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h index 68636e767a9..45ef8a1b9d7 100644 --- a/arch/x86/include/asm/smp.h +++ b/arch/x86/include/asm/smp.h @@ -15,7 +15,6 @@ # include <asm/io_apic.h> # endif #endif -#include <asm/pda.h> #include <asm/thread_info.h> #include <asm/cpumask.h> |