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| author | Al Viro <viro@ftp.linux.org.uk> | 2006-01-12 01:06:05 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-12 09:08:58 -0800 |
| commit | ab03591db110e8d195d381a68692eb37da981cdf (patch) | |
| tree | 2ebf699572844388ee9a12407e31d2915a399cb5 /arch/ia64/kernel | |
| parent | 718d6114fcd894bf4d3527b9e206a1cbcaaae35d (diff) | |
| download | kernel_samsung_smdk4412-ab03591db110e8d195d381a68692eb37da981cdf.zip kernel_samsung_smdk4412-ab03591db110e8d195d381a68692eb37da981cdf.tar.gz kernel_samsung_smdk4412-ab03591db110e8d195d381a68692eb37da981cdf.tar.bz2 | |
[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 <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/ia64/kernel')
| -rw-r--r-- | arch/ia64/kernel/mca.c | 4 | ||||
| -rw-r--r-- | arch/ia64/kernel/signal.c | 10 |
2 files changed, 7 insertions, 7 deletions
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index 355af15..ee7eec9 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 58ce07e..463f6bb 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); } |