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sh: remove EXPEVT vector from stack on sh3/sh4/sh4a

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Remove EXPEVT vector from the stack, lookup_exception_vector()
for sh3/sh4/sh4a is already using k2 to get the vector.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm
2009-02-23 07:16:34 +00:00
committed by Paul Mundt
parent 1dd22722f6
commit 4f099ebb27
2 changed files with 4 additions and 9 deletions
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arch/sh/include/asm/ptrace.h
+3 -5
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@@ -122,14 +122,12 @@ extern void user_disable_single_step(struct task_struct *);
#ifdef CONFIG_SH_DSP
#define task_pt_regs(task) \
((struct pt_regs *) (task_stack_page(task) + THREAD_SIZE \
- sizeof(struct pt_dspregs) - sizeof(unsigned long)) - 1)
- sizeof(struct pt_dspregs)) - 1)
#define task_pt_dspregs(task) \
((struct pt_dspregs *) (task_stack_page(task) + THREAD_SIZE \
- sizeof(unsigned long)) - 1)
((struct pt_dspregs *) (task_stack_page(task) + THREAD_SIZE) - 1)
#else
#define task_pt_regs(task) \
((struct pt_regs *) (task_stack_page(task) + THREAD_SIZE \
- sizeof(unsigned long)) - 1)
((struct pt_regs *) (task_stack_page(task) + THREAD_SIZE) - 1)
#endif
static inline unsigned long profile_pc(struct pt_regs *regs)