From ab03591db110e8d195d381a68692eb37da981cdf Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 12 Jan 2006 01:06:05 -0800 Subject: [PATCH] ia64: task_thread_info() on ia64 thread_info is at the constant offset from task_struct and stack is embedded into the same beast. Set __HAVE_THREAD_FUNCTIONS, made task_thread_info() just add a constant. Signed-off-by: Al Viro Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/kernel/mca.c | 4 ++-- arch/ia64/kernel/signal.c | 10 +++++----- 2 files changed, 7 insertions(+), 7 deletions(-) (limited to 'arch/ia64') diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index 355af15287c..ee7eec9ee57 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -766,7 +766,7 @@ ia64_mca_modify_original_stack(struct pt_regs *regs, l = strlen(previous_current->comm); snprintf(comm, sizeof(comm), "%s %*s %d", current->comm, l, previous_current->comm, - previous_current->thread_info->cpu); + task_thread_info(previous_current)->cpu); } memcpy(current->comm, comm, sizeof(current->comm)); @@ -1423,7 +1423,7 @@ format_mca_init_stack(void *mca_data, unsigned long offset, struct task_struct *p = (struct task_struct *)((char *)mca_data + offset); struct thread_info *ti; memset(p, 0, KERNEL_STACK_SIZE); - ti = (struct thread_info *)((char *)p + IA64_TASK_SIZE); + ti = task_thread_info(p); ti->flags = _TIF_MCA_INIT; ti->preempt_count = 1; ti->task = p; diff --git a/arch/ia64/kernel/signal.c b/arch/ia64/kernel/signal.c index 58ce07efc56..463f6bb44d0 100644 --- a/arch/ia64/kernel/signal.c +++ b/arch/ia64/kernel/signal.c @@ -655,11 +655,11 @@ set_sigdelayed(pid_t pid, int signo, int code, void __user *addr) if (!t) return; - t->thread_info->sigdelayed.signo = signo; - t->thread_info->sigdelayed.code = code; - t->thread_info->sigdelayed.addr = addr; - t->thread_info->sigdelayed.start_time = start_time; - t->thread_info->sigdelayed.pid = pid; + task_thread_info(t)->sigdelayed.signo = signo; + task_thread_info(t)->sigdelayed.code = code; + task_thread_info(t)->sigdelayed.addr = addr; + task_thread_info(t)->sigdelayed.start_time = start_time; + task_thread_info(t)->sigdelayed.pid = pid; wmb(); set_tsk_thread_flag(t, TIF_SIGDELAYED); } -- cgit v1.2.3