mirror of https://gitee.com/openkylin/linux.git
signal/nds32: Remove tsk parameter from send_sigtrap
The send_sigtrap function is always called with tsk == current. Make that obvious by removing the tsk parameter. This also makes it clear that send_sigtrap always calls force_sig_fault on the current task. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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@ -255,9 +255,10 @@ void __init early_trap_init(void)
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cpu_cache_wbinval_page(base, true);
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}
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void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs,
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int error_code, int si_code)
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static void send_sigtrap(struct pt_regs *regs, int error_code, int si_code)
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{
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struct task_struct *tsk = current;
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tsk->thread.trap_no = ENTRY_DEBUG_RELATED;
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tsk->thread.error_code = error_code;
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@ -274,7 +275,7 @@ void do_debug_trap(unsigned long entry, unsigned long addr,
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if (user_mode(regs)) {
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/* trap_signal */
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send_sigtrap(current, regs, 0, TRAP_BRKPT);
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send_sigtrap(regs, 0, TRAP_BRKPT);
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} else {
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/* kernel_trap */
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if (!fixup_exception(regs))
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