linux-kernel - [PATCH 07/16] arm: use get

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Date:	Sat, 23 Feb 2008 16:14:10 +0800
From:	WANG Cong <xiyou.wangcong@...il.com>
To:	Andrew Morton <akpm@...l.org>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	WANG Cong <xiyou.wangcong@...il.com>,
	Russell King <rmk@....linux.org.uk>
Subject: [PATCH 07/16] arm: use get_personality()

Use get_personality() macro instead of explicit reference
for arm code.

Signed-off-by: WANG Cong <xiyou.wangcong@...il.com>
Cc: Russell King <rmk@....linux.org.uk>

---
 arch/arm/kernel/traps.c     |    4 ++--
 include/asm-arm/namei.h     |    2 +-
 include/asm-arm/processor.h |    4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 5595fdd..975faaf 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -381,8 +381,8 @@ static int bad_syscall(int n, struct pt_regs *regs)
 	struct thread_info *thread = current_thread_info();
 	siginfo_t info;
 
-	if (current->personality != PER_LINUX &&
-	    current->personality != PER_LINUX_32BIT &&
+	if (get_personality() != PER_LINUX &&
+	    get_personality() != PER_LINUX_32BIT &&
 	    thread->exec_domain->handler) {
 		thread->exec_domain->handler(n, regs);
 		return regs->ARM_r0;
diff --git a/include/asm-arm/namei.h b/include/asm-arm/namei.h
index a402d3b..c55dc87 100644
--- a/include/asm-arm/namei.h
+++ b/include/asm-arm/namei.h
@@ -14,7 +14,7 @@
 
 static inline char *__emul_prefix(void)
 {
-	switch (current->personality) {
+	switch (get_personality()) {
 	case PER_BSD:
 		return ARM_BSD_EMUL;
 	default:
diff --git a/include/asm-arm/processor.h b/include/asm-arm/processor.h
index bd8029e..7f040b4 100644
--- a/include/asm-arm/processor.h
+++ b/include/asm-arm/processor.h
@@ -23,7 +23,7 @@
 #include <asm/types.h>
 
 #ifdef __KERNEL__
-#define STACK_TOP	((current->personality == PER_LINUX_32BIT) ? \
+#define STACK_TOP	((get_personality() == PER_LINUX_32BIT) ? \
 			 TASK_SIZE : TASK_SIZE_26)
 #define STACK_TOP_MAX	TASK_SIZE
 #endif
@@ -65,7 +65,7 @@ struct thread_struct {
 	unsigned long *stack = (unsigned long *)sp;			\
 	set_fs(USER_DS);						\
 	memzero(regs->uregs, sizeof(regs->uregs));			\
-	if (current->personality & ADDR_LIMIT_32BIT)			\
+	if (get_personality() & ADDR_LIMIT_32BIT)			\
 		regs->ARM_cpsr = USR_MODE;				\
 	else								\
 		regs->ARM_cpsr = USR26_MODE;				\
-- 
1.5.3.8

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