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From: Chen Jun <chenjun102@huawei.com>
To: <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>
Cc: <akpm@linux-foundation.org>, <catalin.marinas@arm.com>,
	<will@kernel.org>,  <rui.xiang@huawei.com>
Subject: [PATCH 1/2] stacktrace: Move struct stacktrace_cookie to stacktrace.h
Date: Wed, 17 Mar 2021 14:20:49 +0000	[thread overview]
Message-ID: <20210317142050.57712-2-chenjun102@huawei.com> (raw)
In-Reply-To: <20210317142050.57712-1-chenjun102@huawei.com>

ARM64 need to modify the stacktrace_cookie->skip.

Signed-off-by: Chen Jun <chenjun102@huawei.com>
---
 include/linux/stacktrace.h | 7 +++++++
 kernel/stacktrace.c        | 7 -------
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h
index 50e2df3..238b276 100644
--- a/include/linux/stacktrace.h
+++ b/include/linux/stacktrace.h
@@ -25,6 +25,13 @@ unsigned int stack_trace_save_user(unsigned long *store, unsigned int size);
 /* Internal interfaces. Do not use in generic code */
 #ifdef CONFIG_ARCH_STACKWALK
 
+struct stacktrace_cookie {
+	unsigned long	*store;
+	unsigned int	size;
+	unsigned int	skip;
+	unsigned int	len;
+};
+
 /**
  * stack_trace_consume_fn - Callback for arch_stack_walk()
  * @cookie:	Caller supplied pointer handed back by arch_stack_walk()
diff --git a/kernel/stacktrace.c b/kernel/stacktrace.c
index 9f8117c..b072e8f 100644
--- a/kernel/stacktrace.c
+++ b/kernel/stacktrace.c
@@ -71,13 +71,6 @@ EXPORT_SYMBOL_GPL(stack_trace_snprint);
 
 #ifdef CONFIG_ARCH_STACKWALK
 
-struct stacktrace_cookie {
-	unsigned long	*store;
-	unsigned int	size;
-	unsigned int	skip;
-	unsigned int	len;
-};
-
 static bool stack_trace_consume_entry(void *cookie, unsigned long addr)
 {
 	struct stacktrace_cookie *c = cookie;
-- 
2.9.4


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WARNING: multiple messages have this Message-ID (diff)
From: Chen Jun <chenjun102@huawei.com>
To: <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>
Cc: <akpm@linux-foundation.org>, <catalin.marinas@arm.com>,
	<will@kernel.org>, <rui.xiang@huawei.com>
Subject: [PATCH 1/2] stacktrace: Move struct stacktrace_cookie to stacktrace.h
Date: Wed, 17 Mar 2021 14:20:49 +0000	[thread overview]
Message-ID: <20210317142050.57712-2-chenjun102@huawei.com> (raw)
In-Reply-To: <20210317142050.57712-1-chenjun102@huawei.com>

ARM64 need to modify the stacktrace_cookie->skip.

Signed-off-by: Chen Jun <chenjun102@huawei.com>
---
 include/linux/stacktrace.h | 7 +++++++
 kernel/stacktrace.c        | 7 -------
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h
index 50e2df3..238b276 100644
--- a/include/linux/stacktrace.h
+++ b/include/linux/stacktrace.h
@@ -25,6 +25,13 @@ unsigned int stack_trace_save_user(unsigned long *store, unsigned int size);
 /* Internal interfaces. Do not use in generic code */
 #ifdef CONFIG_ARCH_STACKWALK
 
+struct stacktrace_cookie {
+	unsigned long	*store;
+	unsigned int	size;
+	unsigned int	skip;
+	unsigned int	len;
+};
+
 /**
  * stack_trace_consume_fn - Callback for arch_stack_walk()
  * @cookie:	Caller supplied pointer handed back by arch_stack_walk()
diff --git a/kernel/stacktrace.c b/kernel/stacktrace.c
index 9f8117c..b072e8f 100644
--- a/kernel/stacktrace.c
+++ b/kernel/stacktrace.c
@@ -71,13 +71,6 @@ EXPORT_SYMBOL_GPL(stack_trace_snprint);
 
 #ifdef CONFIG_ARCH_STACKWALK
 
-struct stacktrace_cookie {
-	unsigned long	*store;
-	unsigned int	size;
-	unsigned int	skip;
-	unsigned int	len;
-};
-
 static bool stack_trace_consume_entry(void *cookie, unsigned long addr)
 {
 	struct stacktrace_cookie *c = cookie;
-- 
2.9.4


  reply	other threads:[~2021-03-17 14:25 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-17 14:20 [PATCH 0/2] Fix page_owner broken on arm64 Chen Jun
2021-03-17 14:20 ` Chen Jun
2021-03-17 14:20 ` Chen Jun [this message]
2021-03-17 14:20   ` [PATCH 1/2] stacktrace: Move struct stacktrace_cookie to stacktrace.h Chen Jun
2021-03-17 14:20 ` [PATCH 2/2] arm64: stacktrace: Add skip when task == current Chen Jun
2021-03-17 14:20   ` Chen Jun
2021-03-17 18:36   ` Catalin Marinas
2021-03-17 18:36     ` Catalin Marinas
2021-03-17 19:34     ` Mark Rutland
2021-03-17 19:34       ` Mark Rutland
2021-03-18  3:24       ` chenjun (AM)
2021-03-18  3:24         ` chenjun (AM)
2021-03-18 13:22         ` chenjun (AM)
2021-03-18 13:22           ` chenjun (AM)
2021-03-18 16:17       ` Catalin Marinas
2021-03-18 16:17         ` Catalin Marinas
2021-03-18 17:12         ` Mark Rutland
2021-03-18 17:12           ` Mark Rutland
2021-03-18 18:36           ` Catalin Marinas
2021-03-18 18:36             ` Catalin Marinas
2021-03-17 22:23 ` [PATCH 0/2] Fix page_owner broken on arm64 Andrew Morton
2021-03-17 22:23   ` Andrew Morton

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