From: Al Viro <viro@ftp.linux.org.uk>
To: torvalds@osdl.org
Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org
Subject: [PATCH 10/50] i386: task_stack_page()
Date: Tue, 03 Jan 2006 21:07:38 +0000 [thread overview]
Message-ID: <E1EttNa-0008PW-7W@ZenIV.linux.org.uk> (raw)
References: <20060103210515.5135@ftp.linux.org.uk>
In-Reply-To: <20060103210515.5135@ftp.linux.org.uk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
arch/i386/kernel/process.c | 2 +-
include/asm-i386/processor.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
ab4d196bff8397a68d48f2a74f4726cbe759415e
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c
index 7765f3a..e12909b 100644
--- a/arch/i386/kernel/process.c
+++ b/arch/i386/kernel/process.c
@@ -782,7 +782,7 @@ unsigned long get_wchan(struct task_stru
int count = 0;
if (!p || p == current || p->state == TASK_RUNNING)
return 0;
- stack_page = (unsigned long)p->thread_info;
+ stack_page = (unsigned long)task_stack_page(p);
esp = p->thread.esp;
if (!stack_page || esp < stack_page || esp > top_esp+stack_page)
return 0;
diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h
index 84f2fd1..f7b4983 100644
--- a/include/asm-i386/processor.h
+++ b/include/asm-i386/processor.h
@@ -570,7 +570,7 @@ unsigned long get_wchan(struct task_stru
#define task_pt_regs(task) \
({ \
struct pt_regs *__regs__; \
- __regs__ = (struct pt_regs *)(KSTK_TOP((task)->thread_info)-8); \
+ __regs__ = (struct pt_regs *)(KSTK_TOP(task_stack_page(task))-8); \
__regs__ - 1; \
})
--
0.99.9.GIT
reply other threads:[~2006-01-03 21:21 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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