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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>,
Richard Henderson <rth@twiddle.net>
Subject: [PATCH 13/16] alpha: use get_personality()
Date: Sat, 23 Feb 2008 16:14:16 +0800 [thread overview]
Message-ID: <1203754594597-git-send-email-xiyou.wangcong@gmail.com> (raw)
In-Reply-To: <1203754579637-git-send-email-xiyou.wangcong@gmail.com>
Use get_personality() macro instead of explicit reference
for alpha code.
Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Cc: Richard Henderson <rth@twiddle.net>
---
arch/alpha/kernel/osf_sys.c | 6 +++---
include/asm-alpha/processor.h | 4 ++--
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 8c71daf..df825a4 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -1266,7 +1266,7 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr,
unsigned long limit;
/* "32 bit" actually means 31 bit, since pointers sign extend. */
- if (current->personality & ADDR_LIMIT_32BIT)
+ if (get_personality() & ADDR_LIMIT_32BIT)
limit = 0x80000000;
else
limit = TASK_SIZE;
@@ -1327,7 +1327,7 @@ osf_fix_iov_len(const struct iovec __user *iov, unsigned long count)
asmlinkage ssize_t
osf_readv(unsigned long fd, const struct iovec __user * vector, unsigned long count)
{
- if (unlikely(personality(current->personality) == PER_OSF4))
+ if (unlikely(personality(get_personality()) == PER_OSF4))
if (osf_fix_iov_len(vector, count))
return -EFAULT;
return sys_readv(fd, vector, count);
@@ -1336,7 +1336,7 @@ osf_readv(unsigned long fd, const struct iovec __user * vector, unsigned long co
asmlinkage ssize_t
osf_writev(unsigned long fd, const struct iovec __user * vector, unsigned long count)
{
- if (unlikely(personality(current->personality) == PER_OSF4))
+ if (unlikely(personality(get_personality()) == PER_OSF4))
if (osf_fix_iov_len(vector, count))
return -EFAULT;
return sys_writev(fd, vector, count);
diff --git a/include/asm-alpha/processor.h b/include/asm-alpha/processor.h
index 94afe58..6c164b9 100644
--- a/include/asm-alpha/processor.h
+++ b/include/asm-alpha/processor.h
@@ -21,7 +21,7 @@
#define TASK_SIZE (0x40000000000UL)
#define STACK_TOP \
- (current->personality & ADDR_LIMIT_32BIT ? 0x80000000 : 0x00120000000UL)
+ (get_personality() & ADDR_LIMIT_32BIT ? 0x80000000 : 0x00120000000UL)
#define STACK_TOP_MAX 0x00120000000UL
@@ -29,7 +29,7 @@
* space during mmap's.
*/
#define TASK_UNMAPPED_BASE \
- ((current->personality & ADDR_LIMIT_32BIT) ? 0x40000000 : TASK_SIZE / 2)
+ ((get_personality() & ADDR_LIMIT_32BIT) ? 0x40000000 : TASK_SIZE / 2)
typedef struct {
unsigned long seg;
--
1.5.3.8
next prev parent reply other threads:[~2008-02-23 8:36 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 ` [PATCH 10/16] s390: " WANG Cong
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 ` WANG Cong [this message]
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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