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-rw-r--r--arch/alpha/kernel/process.c4
-rw-r--r--arch/alpha/kernel/ptrace.c38
-rw-r--r--arch/alpha/kernel/smp.c2
-rw-r--r--include/asm-alpha/mmu_context.h6
-rw-r--r--include/asm-alpha/processor.h2
-rw-r--r--include/asm-alpha/system.h8
6 files changed, 30 insertions, 30 deletions
diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c
index abb739b88ed1..7acad7055089 100644
--- a/arch/alpha/kernel/process.c
+++ b/arch/alpha/kernel/process.c
@@ -493,7 +493,7 @@ unsigned long
493thread_saved_pc(task_t *t) 493thread_saved_pc(task_t *t)
494{ 494{
495 unsigned long base = (unsigned long)t->thread_info; 495 unsigned long base = (unsigned long)t->thread_info;
496 unsigned long fp, sp = t->thread_info->pcb.ksp; 496 unsigned long fp, sp = task_thread_info(t)->pcb.ksp;
497 497
498 if (sp > base && sp+6*8 < base + 16*1024) { 498 if (sp > base && sp+6*8 < base + 16*1024) {
499 fp = ((unsigned long*)sp)[6]; 499 fp = ((unsigned long*)sp)[6];
@@ -523,7 +523,7 @@ get_wchan(struct task_struct *p)
523 523
524 pc = thread_saved_pc(p); 524 pc = thread_saved_pc(p);
525 if (in_sched_functions(pc)) { 525 if (in_sched_functions(pc)) {
526 schedule_frame = ((unsigned long *)p->thread_info->pcb.ksp)[6]; 526 schedule_frame = ((unsigned long *)task_thread_info(p)->pcb.ksp)[6];
527 return ((unsigned long *)schedule_frame)[12]; 527 return ((unsigned long *)schedule_frame)[12];
528 } 528 }
529 return pc; 529 return pc;
diff --git a/arch/alpha/kernel/ptrace.c b/arch/alpha/kernel/ptrace.c
index 9969d212e94d..961008c3d422 100644
--- a/arch/alpha/kernel/ptrace.c
+++ b/arch/alpha/kernel/ptrace.c
@@ -103,9 +103,9 @@ get_reg_addr(struct task_struct * task, unsigned long regno)
103 unsigned long *addr; 103 unsigned long *addr;
104 104
105 if (regno == 30) { 105 if (regno == 30) {
106 addr = &task->thread_info->pcb.usp; 106 addr = &task_thread_info(task)->pcb.usp;
107 } else if (regno == 65) { 107 } else if (regno == 65) {
108 addr = &task->thread_info->pcb.unique; 108 addr = &task_thread_info(task)->pcb.unique;
109 } else if (regno == 31 || regno > 65) { 109 } else if (regno == 31 || regno > 65) {
110 zero = 0; 110 zero = 0;
111 addr = &zero; 111 addr = &zero;
@@ -125,7 +125,7 @@ get_reg(struct task_struct * task, unsigned long regno)
125 if (regno == 63) { 125 if (regno == 63) {
126 unsigned long fpcr = *get_reg_addr(task, regno); 126 unsigned long fpcr = *get_reg_addr(task, regno);
127 unsigned long swcr 127 unsigned long swcr
128 = task->thread_info->ieee_state & IEEE_SW_MASK; 128 = task_thread_info(task)->ieee_state & IEEE_SW_MASK;
129 swcr = swcr_update_status(swcr, fpcr); 129 swcr = swcr_update_status(swcr, fpcr);
130 return fpcr | swcr; 130 return fpcr | swcr;
131 } 131 }
@@ -139,8 +139,8 @@ static int
139put_reg(struct task_struct *task, unsigned long regno, unsigned long data) 139put_reg(struct task_struct *task, unsigned long regno, unsigned long data)
140{ 140{
141 if (regno == 63) { 141 if (regno == 63) {
142 task->thread_info->ieee_state 142 task_thread_info(task)->ieee_state
143 = ((task->thread_info->ieee_state & ~IEEE_SW_MASK) 143 = ((task_thread_info(task)->ieee_state & ~IEEE_SW_MASK)
144 | (data & IEEE_SW_MASK)); 144 | (data & IEEE_SW_MASK));
145 data = (data & FPCR_DYN_MASK) | ieee_swcr_to_fpcr(data); 145 data = (data & FPCR_DYN_MASK) | ieee_swcr_to_fpcr(data);
146 } 146 }
@@ -188,35 +188,35 @@ ptrace_set_bpt(struct task_struct * child)
188 * branch (emulation can be tricky for fp branches). 188 * branch (emulation can be tricky for fp branches).
189 */ 189 */
190 displ = ((s32)(insn << 11)) >> 9; 190 displ = ((s32)(insn << 11)) >> 9;
191 child->thread_info->bpt_addr[nsaved++] = pc + 4; 191 task_thread_info(child)->bpt_addr[nsaved++] = pc + 4;
192 if (displ) /* guard against unoptimized code */ 192 if (displ) /* guard against unoptimized code */
193 child->thread_info->bpt_addr[nsaved++] 193 task_thread_info(child)->bpt_addr[nsaved++]
194 = pc + 4 + displ; 194 = pc + 4 + displ;
195 DBG(DBG_BPT, ("execing branch\n")); 195 DBG(DBG_BPT, ("execing branch\n"));
196 } else if (op_code == 0x1a) { 196 } else if (op_code == 0x1a) {
197 reg_b = (insn >> 16) & 0x1f; 197 reg_b = (insn >> 16) & 0x1f;
198 child->thread_info->bpt_addr[nsaved++] = get_reg(child, reg_b); 198 task_thread_info(child)->bpt_addr[nsaved++] = get_reg(child, reg_b);
199 DBG(DBG_BPT, ("execing jump\n")); 199 DBG(DBG_BPT, ("execing jump\n"));
200 } else { 200 } else {
201 child->thread_info->bpt_addr[nsaved++] = pc + 4; 201 task_thread_info(child)->bpt_addr[nsaved++] = pc + 4;
202 DBG(DBG_BPT, ("execing normal insn\n")); 202 DBG(DBG_BPT, ("execing normal insn\n"));
203 } 203 }
204 204
205 /* install breakpoints: */ 205 /* install breakpoints: */
206 for (i = 0; i < nsaved; ++i) { 206 for (i = 0; i < nsaved; ++i) {
207 res = read_int(child, child->thread_info->bpt_addr[i], 207 res = read_int(child, task_thread_info(child)->bpt_addr[i],
208 (int *) &insn); 208 (int *) &insn);
209 if (res < 0) 209 if (res < 0)
210 return res; 210 return res;
211 child->thread_info->bpt_insn[i] = insn; 211 task_thread_info(child)->bpt_insn[i] = insn;
212 DBG(DBG_BPT, (" -> next_pc=%lx\n", 212 DBG(DBG_BPT, (" -> next_pc=%lx\n",
213 child->thread_info->bpt_addr[i])); 213 task_thread_info(child)->bpt_addr[i]));
214 res = write_int(child, child->thread_info->bpt_addr[i], 214 res = write_int(child, task_thread_info(child)->bpt_addr[i],
215 BREAKINST); 215 BREAKINST);
216 if (res < 0) 216 if (res < 0)
217 return res; 217 return res;
218 } 218 }
219 child->thread_info->bpt_nsaved = nsaved; 219 task_thread_info(child)->bpt_nsaved = nsaved;
220 return 0; 220 return 0;
221} 221}
222 222
@@ -227,9 +227,9 @@ ptrace_set_bpt(struct task_struct * child)
227int 227int
228ptrace_cancel_bpt(struct task_struct * child) 228ptrace_cancel_bpt(struct task_struct * child)
229{ 229{
230 int i, nsaved = child->thread_info->bpt_nsaved; 230 int i, nsaved = task_thread_info(child)->bpt_nsaved;
231 231
232 child->thread_info->bpt_nsaved = 0; 232 task_thread_info(child)->bpt_nsaved = 0;
233 233
234 if (nsaved > 2) { 234 if (nsaved > 2) {
235 printk("ptrace_cancel_bpt: bogus nsaved: %d!\n", nsaved); 235 printk("ptrace_cancel_bpt: bogus nsaved: %d!\n", nsaved);
@@ -237,8 +237,8 @@ ptrace_cancel_bpt(struct task_struct * child)
237 } 237 }
238 238
239 for (i = 0; i < nsaved; ++i) { 239 for (i = 0; i < nsaved; ++i) {
240 write_int(child, child->thread_info->bpt_addr[i], 240 write_int(child, task_thread_info(child)->bpt_addr[i],
241 child->thread_info->bpt_insn[i]); 241 task_thread_info(child)->bpt_insn[i]);
242 } 242 }
243 return (nsaved != 0); 243 return (nsaved != 0);
244} 244}
@@ -355,7 +355,7 @@ do_sys_ptrace(long request, long pid, long addr, long data,
355 if (!valid_signal(data)) 355 if (!valid_signal(data))
356 break; 356 break;
357 /* Mark single stepping. */ 357 /* Mark single stepping. */
358 child->thread_info->bpt_nsaved = -1; 358 task_thread_info(child)->bpt_nsaved = -1;
359 clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); 359 clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
360 child->exit_code = data; 360 child->exit_code = data;
361 wake_up_process(child); 361 wake_up_process(child);
diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index da0be3465791..4b873527ce1c 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -302,7 +302,7 @@ secondary_cpu_start(int cpuid, struct task_struct *idle)
302 + hwrpb->processor_offset 302 + hwrpb->processor_offset
303 + cpuid * hwrpb->processor_size); 303 + cpuid * hwrpb->processor_size);
304 hwpcb = (struct pcb_struct *) cpu->hwpcb; 304 hwpcb = (struct pcb_struct *) cpu->hwpcb;
305 ipcb = &idle->thread_info->pcb; 305 ipcb = &task_thread_info(idle)->pcb;
306 306
307 /* Initialize the CPU's HWPCB to something just good enough for 307 /* Initialize the CPU's HWPCB to something just good enough for
308 us to get started. Immediately after starting, we'll swpctx 308 us to get started. Immediately after starting, we'll swpctx
diff --git a/include/asm-alpha/mmu_context.h b/include/asm-alpha/mmu_context.h
index a714d0cdc204..6f92482cc96c 100644
--- a/include/asm-alpha/mmu_context.h
+++ b/include/asm-alpha/mmu_context.h
@@ -156,7 +156,7 @@ ev5_switch_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm,
156 /* Always update the PCB ASN. Another thread may have allocated 156 /* Always update the PCB ASN. Another thread may have allocated
157 a new mm->context (via flush_tlb_mm) without the ASN serial 157 a new mm->context (via flush_tlb_mm) without the ASN serial
158 number wrapping. We have no way to detect when this is needed. */ 158 number wrapping. We have no way to detect when this is needed. */
159 next->thread_info->pcb.asn = mmc & HARDWARE_ASN_MASK; 159 task_thread_info(next)->pcb.asn = mmc & HARDWARE_ASN_MASK;
160} 160}
161 161
162__EXTERN_INLINE void 162__EXTERN_INLINE void
@@ -235,7 +235,7 @@ init_new_context(struct task_struct *tsk, struct mm_struct *mm)
235 if (cpu_online(i)) 235 if (cpu_online(i))
236 mm->context[i] = 0; 236 mm->context[i] = 0;
237 if (tsk != current) 237 if (tsk != current)
238 tsk->thread_info->pcb.ptbr 238 task_thread_info(tsk)->pcb.ptbr
239 = ((unsigned long)mm->pgd - IDENT_ADDR) >> PAGE_SHIFT; 239 = ((unsigned long)mm->pgd - IDENT_ADDR) >> PAGE_SHIFT;
240 return 0; 240 return 0;
241} 241}
@@ -249,7 +249,7 @@ destroy_context(struct mm_struct *mm)
249static inline void 249static inline void
250enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) 250enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
251{ 251{
252 tsk->thread_info->pcb.ptbr 252 task_thread_info(tsk)->pcb.ptbr
253 = ((unsigned long)mm->pgd - IDENT_ADDR) >> PAGE_SHIFT; 253 = ((unsigned long)mm->pgd - IDENT_ADDR) >> PAGE_SHIFT;
254} 254}
255 255
diff --git a/include/asm-alpha/processor.h b/include/asm-alpha/processor.h
index bb1a7a3abb8b..12a14a5bbe12 100644
--- a/include/asm-alpha/processor.h
+++ b/include/asm-alpha/processor.h
@@ -64,7 +64,7 @@ unsigned long get_wchan(struct task_struct *p);
64 (*(unsigned long *)(PT_REG(pc) + (unsigned long) ((tsk)->thread_info))) 64 (*(unsigned long *)(PT_REG(pc) + (unsigned long) ((tsk)->thread_info)))
65 65
66#define KSTK_ESP(tsk) \ 66#define KSTK_ESP(tsk) \
67 ((tsk) == current ? rdusp() : (tsk)->thread_info->pcb.usp) 67 ((tsk) == current ? rdusp() : task_thread_info(tsk)->pcb.usp)
68 68
69#define cpu_relax() barrier() 69#define cpu_relax() barrier()
70 70
diff --git a/include/asm-alpha/system.h b/include/asm-alpha/system.h
index 766ab868e8ab..cc9c7e8cced5 100644
--- a/include/asm-alpha/system.h
+++ b/include/asm-alpha/system.h
@@ -131,10 +131,10 @@ struct el_common_EV6_mcheck {
131extern void halt(void) __attribute__((noreturn)); 131extern void halt(void) __attribute__((noreturn));
132#define __halt() __asm__ __volatile__ ("call_pal %0 #halt" : : "i" (PAL_halt)) 132#define __halt() __asm__ __volatile__ ("call_pal %0 #halt" : : "i" (PAL_halt))
133 133
134#define switch_to(P,N,L) \ 134#define switch_to(P,N,L) \
135 do { \ 135 do { \
136 (L) = alpha_switch_to(virt_to_phys(&(N)->thread_info->pcb), (P)); \ 136 (L) = alpha_switch_to(virt_to_phys(&task_thread_info(N)->pcb), (P)); \
137 check_mmu_context(); \ 137 check_mmu_context(); \
138 } while (0) 138 } while (0)
139 139
140struct task_struct; 140struct task_struct;