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| author | Al Viro <viro@ftp.linux.org.uk> | 2006-01-12 10:05:47 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-12 18:08:53 +0100 |
| commit | 36483c6b5e6cc8f29fbe5203caa7e0b836802747 (patch) | |
| tree | fe3504187c6dfae43906f3484cc7bbef42502510 /arch/sparc/kernel | |
| parent | [PATCH] sparc: task_thread_info() (diff) | |
| download | linux-36483c6b5e6cc8f29fbe5203caa7e0b836802747.tar.xz linux-36483c6b5e6cc8f29fbe5203caa7e0b836802747.zip | |
[PATCH] sparc: 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 '')
| -rw-r--r-- | arch/sparc/kernel/process.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c index 7eebb08a953a..fbb05a452e51 100644 --- a/arch/sparc/kernel/process.c +++ b/arch/sparc/kernel/process.c @@ -302,7 +302,7 @@ void show_stack(struct task_struct *tsk, unsigned long *_ksp) int count = 0; if (tsk != NULL) - task_base = (unsigned long) tsk->thread_info; + task_base = (unsigned long) task_stack_page(tsk); else task_base = (unsigned long) current_thread_info(); @@ -392,7 +392,7 @@ void flush_thread(void) /* We must fixup kregs as well. */ /* XXX This was not fixed for ti for a while, worked. Unused? */ current->thread.kregs = (struct pt_regs *) - ((char *)current->thread_info + (THREAD_SIZE - TRACEREG_SZ)); + (task_stack_page(current) + (THREAD_SIZE - TRACEREG_SZ)); } } @@ -459,7 +459,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long sp, unsigned long unused, struct task_struct *p, struct pt_regs *regs) { - struct thread_info *ti = p->thread_info; + struct thread_info *ti = task_thread_info(p); struct pt_regs *childregs; char *new_stack; @@ -482,7 +482,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long sp, * V V (stk.fr.) V (pt_regs) { (stk.fr.) } * +----- - - - - - ------+===========+============={+==========}+ */ - new_stack = (char*)ti + THREAD_SIZE; + new_stack = task_stack_page(p) + THREAD_SIZE; if (regs->psr & PSR_PS) new_stack -= STACKFRAME_SZ; new_stack -= STACKFRAME_SZ + TRACEREG_SZ; |