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From: WANG Cong <xiyou.wangcong@gmail.com>
To: Andrew Morton <akpm@osdl.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
	WANG Cong <xiyou.wangcong@gmail.com>,
	schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com
Subject: [PATCH 10/16] s390: use get_personality()
Date: Sat, 23 Feb 2008 16:14:13 +0800	[thread overview]
Message-ID: <12037545611159-git-send-email-xiyou.wangcong@gmail.com> (raw)
In-Reply-To: <12037545522455-git-send-email-xiyou.wangcong@gmail.com>

Use get_personality() macro instead of explicit reference
for s390 code.

Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Cc: schwidefsky@de.ibm.com
Cc: heiko.carstens@de.ibm.com

---
 arch/s390/kernel/binfmt_elf32.c |    2 +-
 arch/s390/kernel/sys_s390.c     |    4 ++--
 arch/s390/mm/mmap.c             |    2 +-
 include/asm-s390/elf.h          |    2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/s390/kernel/binfmt_elf32.c b/arch/s390/kernel/binfmt_elf32.c
index 3e1c315..6a55911 100644
--- a/arch/s390/kernel/binfmt_elf32.c
+++ b/arch/s390/kernel/binfmt_elf32.c
@@ -78,7 +78,7 @@
 do {							\
 	if (ibcs2)                                      \
 		set_personality(PER_SVR4);              \
-	else if (current->personality != PER_LINUX32)   \
+	else if (get_personality() != PER_LINUX32)   \
 		set_personality(PER_LINUX);             \
 	set_thread_flag(TIF_31BIT);			\
 } while (0)
diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c
index fefee99..f8371fe 100644
--- a/arch/s390/kernel/sys_s390.c
+++ b/arch/s390/kernel/sys_s390.c
@@ -215,7 +215,7 @@ asmlinkage long s390x_newuname(struct new_utsname __user *name)
 {
 	int ret = sys_newuname(name);
 
-	if (current->personality == PER_LINUX32 && !ret) {
+	if (get_personality() == PER_LINUX32 && !ret) {
 		ret = copy_to_user(name->machine, "s390\0\0\0\0", 8);
 		if (ret) ret = -EFAULT;
 	}
@@ -226,7 +226,7 @@ asmlinkage long s390x_personality(unsigned long personality)
 {
 	int ret;
 
-	if (current->personality == PER_LINUX32 && personality == PER_LINUX)
+	if (get_personality() == PER_LINUX32 && personality == PER_LINUX)
 		personality = PER_LINUX32;
 	ret = sys_personality(personality);
 	if (ret == PER_LINUX32)
diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c
index 5932a82..f5bf304 100644
--- a/arch/s390/mm/mmap.c
+++ b/arch/s390/mm/mmap.c
@@ -59,7 +59,7 @@ static inline int mmap_is_legacy(void)
 		return 1;
 #endif
 	return sysctl_legacy_va_layout ||
-	    (current->personality & ADDR_COMPAT_LAYOUT) ||
+	    (get_personality() & ADDR_COMPAT_LAYOUT) ||
 	    current->signal->rlim[RLIMIT_STACK].rlim_cur == RLIM_INFINITY;
 }
 
diff --git a/include/asm-s390/elf.h b/include/asm-s390/elf.h
index b3ac262..18482d3 100644
--- a/include/asm-s390/elf.h
+++ b/include/asm-s390/elf.h
@@ -202,7 +202,7 @@ extern char elf_platform[];
 do {							\
 	if (ibcs2)					\
 		set_personality(PER_SVR4);		\
-	else if (current->personality != PER_LINUX32)	\
+	else if (get_personality() != PER_LINUX32)	\
 		set_personality(PER_LINUX);		\
 	clear_thread_flag(TIF_31BIT);			\
 } while (0)
-- 
1.5.3.8


  reply	other threads:[~2008-02-23  8:34 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-23  8:14 [PATCH 00/16] (Resend) Use get_personality() WANG Cong
2008-02-23  8:14 ` [PATCH 01/16] Make the macro get_personality function-like WANG Cong
2008-02-23  8:14   ` [PATCH 02/16] mm: use get_personality() WANG Cong
2008-02-23  8:14     ` [PATCH 03/16] fs: " WANG Cong
2008-02-23  8:14       ` [PATCH 04/16] powerpc: " WANG Cong
2008-02-23  8:14         ` [PATCH 05/16] parisc: " WANG Cong
2008-02-23  8:14           ` [PATCH 06/16] sparc(64): " WANG Cong
2008-02-23  8:14             ` [PATCH 07/16] arm: " WANG Cong
2008-02-23  8:14               ` [PATCH 08/16] x86: " WANG Cong
2008-02-23  8:14                 ` [PATCH 09/16] um: " WANG Cong
2008-02-23  8:14                   ` WANG Cong [this message]
2008-02-23  8:14                     ` [PATCH 11/16] mips: " WANG Cong
2008-02-23  8:14                       ` [PATCH 12/16] ia64: " WANG Cong
2008-02-23  8:14                         ` [PATCH 13/16] alpha: " WANG Cong
2008-02-23  8:14                           ` [PATCH 14/16] frv: " WANG Cong
2008-02-23  8:14                             ` [PATCH 15/16] mn10300: " WANG Cong
2008-02-23  8:14                               ` [PATCH 16/16] kernel: " WANG Cong
2008-02-23 12:03                             ` [PATCH 15/16] mn10300: " David Howells
2008-02-23 12:02                           ` [PATCH 14/16] frv: " David Howells
2008-02-23 10:08                 ` [PATCH 08/16] x86: " Ingo Molnar
2008-02-23 10:19                   ` Ingo Molnar
2008-02-23 10:39                     ` WANG Cong
2008-02-23  9:06           ` Accessor macros vs reference counting Matthew Wilcox
2008-02-23 12:46             ` David Newall
2008-02-23 14:56               ` Matthew Wilcox
2008-02-23  8:58   ` [PATCH 01/16] Make the macro get_personality function-like Bryan Wu
2008-02-23  8:51 ` [PATCH 00/16] (Resend) Use get_personality() Alexey Dobriyan
2008-02-23  8:59   ` WANG Cong
2008-02-23  9:27     ` Alexey Dobriyan
2008-02-23  9:56       ` WANG Cong
2008-02-23 18:37       ` Christoph Hellwig
2008-02-23 19:16         ` Andrew Morton
2008-02-24  4:03           ` WANG Cong
2008-02-25  2:14           ` [PATCH] Remove the macro get_personality WANG Cong
2008-02-23 12:02 ` [PATCH 01/16] Make the macro get_personality function-like David Howells

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