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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org stack_trace_consume_fn has been changed to bool (*stack_trace_consume_fn)(void *cookie, struct frame_info *fi); to be able to pass more information. Turn to use pc in struct frame_info in arch_stack_walk callbacks without functinoal change. Signed-off-by: He Zhe --- arch/s390/kernel/stacktrace.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/s390/kernel/stacktrace.c b/arch/s390/kernel/stacktrace.c index 7ee455e8e3d5..66aa7da0d974 100644 --- a/arch/s390/kernel/stacktrace.c +++ b/arch/s390/kernel/stacktrace.c @@ -14,11 +14,11 @@ void arch_stack_walk(stack_trace_consume_fn consume_entry, void *cookie, struct task_struct *task, struct pt_regs *regs) { struct unwind_state state; - unsigned long addr; + struct frame_info fi; unwind_for_each_frame(&state, task, regs, 0) { - addr = unwind_get_return_address(&state); - if (!addr || !consume_entry(cookie, addr)) + fi.pc = unwind_get_return_address(&state); + if (!fi.pc || !consume_entry(cookie, &fi)) break; } } @@ -27,7 +27,7 @@ int arch_stack_walk_reliable(stack_trace_consume_fn consume_entry, void *cookie, struct task_struct *task) { struct unwind_state state; - unsigned long addr; + struct frame_info fi; unwind_for_each_frame(&state, task, NULL, 0) { if (state.stack_info.type != STACK_TYPE_TASK) @@ -36,8 +36,8 @@ int arch_stack_walk_reliable(stack_trace_consume_fn consume_entry, if (state.regs) return -EINVAL; - addr = unwind_get_return_address(&state); - if (!addr) + fi.pc = unwind_get_return_address(&state); + if (!fi.pc) return -EINVAL; #ifdef CONFIG_KPROBES @@ -49,7 +49,7 @@ int arch_stack_walk_reliable(stack_trace_consume_fn consume_entry, return -EINVAL; #endif - if (!consume_entry(cookie, addr)) + if (!consume_entry(cookie, &fi)) return -EINVAL; } -- 2.25.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9DAB5C433F5 for ; Mon, 18 Apr 2022 13:35:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org stack_trace_consume_fn has been changed to bool (*stack_trace_consume_fn)(void *cookie, struct frame_info *fi); to be able to pass more information. Turn to use pc in struct frame_info in arch_stack_walk callbacks without functinoal change. Signed-off-by: He Zhe --- arch/s390/kernel/stacktrace.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/s390/kernel/stacktrace.c b/arch/s390/kernel/stacktrace.c index 7ee455e8e3d5..66aa7da0d974 100644 --- a/arch/s390/kernel/stacktrace.c +++ b/arch/s390/kernel/stacktrace.c @@ -14,11 +14,11 @@ void arch_stack_walk(stack_trace_consume_fn consume_entry, void *cookie, struct task_struct *task, struct pt_regs *regs) { struct unwind_state state; - unsigned long addr; + struct frame_info fi; unwind_for_each_frame(&state, task, regs, 0) { - addr = unwind_get_return_address(&state); - if (!addr || !consume_entry(cookie, addr)) + fi.pc = unwind_get_return_address(&state); + if (!fi.pc || !consume_entry(cookie, &fi)) break; } } @@ -27,7 +27,7 @@ int arch_stack_walk_reliable(stack_trace_consume_fn consume_entry, void *cookie, struct task_struct *task) { struct unwind_state state; - unsigned long addr; + struct frame_info fi; unwind_for_each_frame(&state, task, NULL, 0) { if (state.stack_info.type != STACK_TYPE_TASK) @@ -36,8 +36,8 @@ int arch_stack_walk_reliable(stack_trace_consume_fn consume_entry, if (state.regs) return -EINVAL; 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to be able to pass more information. Turn to use pc in struct frame_info in arch_stack_walk callbacks without functinoal change. Signed-off-by: He Zhe --- arch/s390/kernel/stacktrace.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/s390/kernel/stacktrace.c b/arch/s390/kernel/stacktrace.c index 7ee455e8e3d5..66aa7da0d974 100644 --- a/arch/s390/kernel/stacktrace.c +++ b/arch/s390/kernel/stacktrace.c @@ -14,11 +14,11 @@ void arch_stack_walk(stack_trace_consume_fn consume_entry, void *cookie, struct task_struct *task, struct pt_regs *regs) { struct unwind_state state; - unsigned long addr; + struct frame_info fi; unwind_for_each_frame(&state, task, regs, 0) { - addr = unwind_get_return_address(&state); - if (!addr || !consume_entry(cookie, addr)) + fi.pc = unwind_get_return_address(&state); + if (!fi.pc || !consume_entry(cookie, &fi)) break; } } @@ -27,7 +27,7 @@ int arch_stack_walk_reliable(stack_trace_consume_fn consume_entry, void *cookie, struct task_struct *task) { struct unwind_state state; - unsigned long addr; + struct frame_info fi; unwind_for_each_frame(&state, task, NULL, 0) { if (state.stack_info.type != STACK_TYPE_TASK) @@ -36,8 +36,8 @@ int arch_stack_walk_reliable(stack_trace_consume_fn consume_entry, if (state.regs) return -EINVAL; - addr = unwind_get_return_address(&state); - if (!addr) + fi.pc = unwind_get_return_address(&state); + if (!fi.pc) return -EINVAL; #ifdef CONFIG_KPROBES @@ -49,7 +49,7 @@ int arch_stack_walk_reliable(stack_trace_consume_fn consume_entry, return -EINVAL; #endif - if (!consume_entry(cookie, addr)) + if (!consume_entry(cookie, &fi)) return -EINVAL; } -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9E540C433F5 for ; Mon, 18 Apr 2022 14:47:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344947AbiDROtr (ORCPT ); Mon, 18 Apr 2022 10:49:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49120 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345209AbiDROtB (ORCPT ); Mon, 18 Apr 2022 10:49:01 -0400 Received: from mx0a-0064b401.pphosted.com (mx0a-0064b401.pphosted.com [205.220.166.238]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E4AB027B3B; 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to be able to pass more information. Turn to use pc in struct frame_info in arch_stack_walk callbacks without functinoal change. Signed-off-by: He Zhe --- arch/s390/kernel/stacktrace.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/s390/kernel/stacktrace.c b/arch/s390/kernel/stacktrace.c index 7ee455e8e3d5..66aa7da0d974 100644 --- a/arch/s390/kernel/stacktrace.c +++ b/arch/s390/kernel/stacktrace.c @@ -14,11 +14,11 @@ void arch_stack_walk(stack_trace_consume_fn consume_entry, void *cookie, struct task_struct *task, struct pt_regs *regs) { struct unwind_state state; - unsigned long addr; + struct frame_info fi; unwind_for_each_frame(&state, task, regs, 0) { - addr = unwind_get_return_address(&state); - if (!addr || !consume_entry(cookie, addr)) + fi.pc = unwind_get_return_address(&state); + if (!fi.pc || !consume_entry(cookie, &fi)) break; } } @@ -27,7 +27,7 @@ int arch_stack_walk_reliable(stack_trace_consume_fn consume_entry, void *cookie, struct task_struct *task) { struct unwind_state state; - unsigned long addr; + struct frame_info fi; unwind_for_each_frame(&state, task, NULL, 0) { if (state.stack_info.type != STACK_TYPE_TASK) @@ -36,8 +36,8 @@ int arch_stack_walk_reliable(stack_trace_consume_fn consume_entry, if (state.regs) return -EINVAL; - addr = unwind_get_return_address(&state); - if (!addr) + fi.pc = unwind_get_return_address(&state); + if (!fi.pc) return -EINVAL; #ifdef CONFIG_KPROBES @@ -49,7 +49,7 @@ int arch_stack_walk_reliable(stack_trace_consume_fn consume_entry, return -EINVAL; #endif - if (!consume_entry(cookie, addr)) + if (!consume_entry(cookie, &fi)) return -EINVAL; } -- 2.25.1