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| author | Paul Mundt <lethal@linux-sh.org> | 2012-04-19 17:52:20 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2012-04-19 17:52:20 +0900 |
| commit | b2212ea41dacda8cce0e7681a3a6ccc76c63802e (patch) | |
| tree | 85f0dc57ff93f9b0dc221975806c3393eb229cbf /arch/sh/kernel | |
| parent | fb56a91922463abec52a68e26b562c4503810d40 (diff) | |
| download | linux-b2212ea41dacda8cce0e7681a3a6ccc76c63802e.tar.gz linux-b2212ea41dacda8cce0e7681a3a6ccc76c63802e.tar.bz2 linux-b2212ea41dacda8cce0e7681a3a6ccc76c63802e.zip | |
sh64: Kill off unused trap_no/error_code from thread_struct.
While the trap number and error code are passed around for debugging
purposes, this occurs wholly independently of the thread struct values.
These values were never part of the sigcontext ABI and are thus never
passed anywhere, so we can just kill them off across the board.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel')
| -rw-r--r-- | arch/sh/kernel/cpu/sh5/fpu.c | 3 | ||||
| -rw-r--r-- | arch/sh/kernel/traps_64.c | 2 |
2 files changed, 0 insertions, 5 deletions
diff --git a/arch/sh/kernel/cpu/sh5/fpu.c b/arch/sh/kernel/cpu/sh5/fpu.c index 4b3bb35e99f3..9f8713aa7184 100644 --- a/arch/sh/kernel/cpu/sh5/fpu.c +++ b/arch/sh/kernel/cpu/sh5/fpu.c @@ -107,8 +107,5 @@ asmlinkage void do_fpu_error(unsigned long ex, struct pt_regs *regs) regs->pc += 4; - tsk->thread.trap_no = 11; - tsk->thread.error_code = 0; - force_sig(SIGFPE, tsk); } diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c index 6c0486094e48..8dae93ed8aff 100644 --- a/arch/sh/kernel/traps_64.c +++ b/arch/sh/kernel/traps_64.c @@ -283,8 +283,6 @@ static void do_unhandled_exception(int trapnr, int signr, char *str, char *fn_na unsigned long error_code, struct pt_regs *regs, struct task_struct *tsk) { show_excp_regs(fn_name, trapnr, signr, regs); - tsk->thread.error_code = error_code; - tsk->thread.trap_no = trapnr; if (user_mode(regs)) force_sig(signr, tsk); |