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[PATCH] ia64: task_thread_info()

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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>
This commit is contained in:
Al Viro
2006-01-12 01:06:05 -08:00
committed by Linus Torvalds
parent 718d6114fc
commit ab03591db1
3 changed files with 16 additions and 7 deletions
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10
arch/ia64/kernel/signal.c
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@@ -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);
}