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authorAnton Altaparmakov <aia21@cantab.net>2005-10-31 05:06:46 -0500
committerAnton Altaparmakov <aia21@cantab.net>2005-10-31 05:06:46 -0500
commit1f04c0a24b2f3cfe89c802a24396263623e3512d (patch)
treed7e2216b6e65b833c0c2b79b478d13ce17dbf296 /include/asm-i386/desc.h
parent07b188ab773e183871e57b33ae37bf635c9f12ba (diff)
parente2f2e58e7968f8446b1078a20a18bf8ea12b4fbc (diff)
Merge branch 'master' of /usr/src/ntfs-2.6/
Diffstat (limited to 'include/asm-i386/desc.h')
-rw-r--r--include/asm-i386/desc.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/include/asm-i386/desc.h b/include/asm-i386/desc.h
index 6df1a53c190e..29b851a18c6e 100644
--- a/include/asm-i386/desc.h
+++ b/include/asm-i386/desc.h
@@ -17,6 +17,8 @@
17extern struct desc_struct cpu_gdt_table[GDT_ENTRIES]; 17extern struct desc_struct cpu_gdt_table[GDT_ENTRIES];
18DECLARE_PER_CPU(struct desc_struct, cpu_gdt_table[GDT_ENTRIES]); 18DECLARE_PER_CPU(struct desc_struct, cpu_gdt_table[GDT_ENTRIES]);
19 19
20#define get_cpu_gdt_table(_cpu) (per_cpu(cpu_gdt_table,_cpu))
21
20DECLARE_PER_CPU(unsigned char, cpu_16bit_stack[CPU_16BIT_STACK_SIZE]); 22DECLARE_PER_CPU(unsigned char, cpu_16bit_stack[CPU_16BIT_STACK_SIZE]);
21 23
22struct Xgt_desc_struct { 24struct Xgt_desc_struct {
@@ -60,7 +62,7 @@ __asm__ __volatile__ ("movw %w3,0(%2)\n\t" \
60 62
61static inline void __set_tss_desc(unsigned int cpu, unsigned int entry, void *addr) 63static inline void __set_tss_desc(unsigned int cpu, unsigned int entry, void *addr)
62{ 64{
63 _set_tssldt_desc(&per_cpu(cpu_gdt_table, cpu)[entry], (int)addr, 65 _set_tssldt_desc(&get_cpu_gdt_table(cpu)[entry], (int)addr,
64 offsetof(struct tss_struct, __cacheline_filler) - 1, 0x89); 66 offsetof(struct tss_struct, __cacheline_filler) - 1, 0x89);
65} 67}
66 68
@@ -68,7 +70,7 @@ static inline void __set_tss_desc(unsigned int cpu, unsigned int entry, void *ad
68 70
69static inline void set_ldt_desc(unsigned int cpu, void *addr, unsigned int size) 71static inline void set_ldt_desc(unsigned int cpu, void *addr, unsigned int size)
70{ 72{
71 _set_tssldt_desc(&per_cpu(cpu_gdt_table, cpu)[GDT_ENTRY_LDT], (int)addr, ((size << 3)-1), 0x82); 73 _set_tssldt_desc(&get_cpu_gdt_table(cpu)[GDT_ENTRY_LDT], (int)addr, ((size << 3)-1), 0x82);
72} 74}
73 75
74#define LDT_entry_a(info) \ 76#define LDT_entry_a(info) \
@@ -109,7 +111,7 @@ static inline void write_ldt_entry(void *ldt, int entry, __u32 entry_a, __u32 en
109 111
110static inline void load_TLS(struct thread_struct *t, unsigned int cpu) 112static inline void load_TLS(struct thread_struct *t, unsigned int cpu)
111{ 113{
112#define C(i) per_cpu(cpu_gdt_table, cpu)[GDT_ENTRY_TLS_MIN + i] = t->tls_array[i] 114#define C(i) get_cpu_gdt_table(cpu)[GDT_ENTRY_TLS_MIN + i] = t->tls_array[i]
113 C(0); C(1); C(2); 115 C(0); C(1); C(2);
114#undef C 116#undef C
115} 117}