diff options
| author | Al Viro <viro@ftp.linux.org.uk> | 2006-01-12 01:05:50 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-12 09:08:54 -0800 |
| commit | 04fe6faf10c310480151667e7fe3e06df4208a8e (patch) | |
| tree | 14dc22d1bd96e438a71d9434b07d9e49d072ea9a /arch/xtensa | |
| parent | 30af7120fe6cfa8cf9ccd0626474fa1cd6d2bd59 (diff) | |
[PATCH] xtensa: task_pt_regs(), task_stack_page()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/xtensa')
| -rw-r--r-- | arch/xtensa/kernel/process.c | 4 | ||||
| -rw-r--r-- | arch/xtensa/kernel/ptrace.c | 12 |
2 files changed, 8 insertions, 8 deletions
diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c index 6a44b54ae81..f1f596644bf 100644 --- a/arch/xtensa/kernel/process.c +++ b/arch/xtensa/kernel/process.c @@ -145,7 +145,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, int user_mode = user_mode(regs); /* Set up new TSS. */ - tos = (unsigned long)p->thread_info + THREAD_SIZE; + tos = (unsigned long)task_stack_page(p) + THREAD_SIZE; if (user_mode) childregs = (struct pt_regs*)(tos - PT_USER_SIZE); else @@ -217,7 +217,7 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) unsigned long get_wchan(struct task_struct *p) { unsigned long sp, pc; - unsigned long stack_page = (unsigned long) p->thread_info; + unsigned long stack_page = (unsigned long) task_stack_page(p); int count = 0; if (!p || p == current || p->state == TASK_RUNNING) diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c index ab5c4c65b5c..4cc85285a70 100644 --- a/arch/xtensa/kernel/ptrace.c +++ b/arch/xtensa/kernel/ptrace.c @@ -72,7 +72,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) struct pt_regs *regs; unsigned long tmp; - regs = xtensa_pt_regs(child); + regs = task_pt_regs(child); tmp = 0; /* Default return value. */ switch(addr) { @@ -149,7 +149,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) case PTRACE_POKEUSR: { struct pt_regs *regs; - regs = xtensa_pt_regs(child); + regs = task_pt_regs(child); switch (addr) { case REG_AR_BASE ... REG_AR_BASE + XCHAL_NUM_AREGS - 1: @@ -240,7 +240,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) * elf_gregset_t format. */ xtensa_gregset_t format; - struct pt_regs *regs = xtensa_pt_regs(child); + struct pt_regs *regs = task_pt_regs(child); do_copy_regs (&format, regs, child); @@ -257,7 +257,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) * values in the elf_gregset_t format. */ xtensa_gregset_t format; - struct pt_regs *regs = xtensa_pt_regs(child); + struct pt_regs *regs = task_pt_regs(child); if (copy_from_user(&format,(void *)data,sizeof(elf_gregset_t))){ ret = -EFAULT; @@ -281,7 +281,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) * elf_fpregset_t format. */ elf_fpregset_t fpregs; - struct pt_regs *regs = xtensa_pt_regs(child); + struct pt_regs *regs = task_pt_regs(child); do_save_fpregs (&fpregs, regs, child); @@ -299,7 +299,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) * values in the elf_fpregset_t format. */ elf_fpregset_t fpregs; - struct pt_regs *regs = xtensa_pt_regs(child); + struct pt_regs *regs = task_pt_regs(child); ret = 0; if (copy_from_user(&fpregs, (void *)data, sizeof(elf_fpregset_t))) { |