diff options
author | Roland McGrath <roland@redhat.com> | 2008-01-30 07:30:45 -0500 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 07:30:45 -0500 |
commit | 91394eb0975b3771dde7071a0825c6df6c20ff8a (patch) | |
tree | f6ba91aa9ed6514a66bfbd8476e7a59444ad230f /arch/x86/ia32 | |
parent | 859c0a5b9ca8eba2d65fa42f02505d76f8a712c7 (diff) |
x86: use get_desc_base
This changes a couple of places to use the get_desc_base function.
They were duplicating the same calculation with different equivalent code.
Signed-off-by: Roland McGrath <roland@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/ia32')
-rw-r--r-- | arch/x86/ia32/tls32.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/x86/ia32/tls32.c b/arch/x86/ia32/tls32.c index 1cc4340de3ca..cac4b26b5895 100644 --- a/arch/x86/ia32/tls32.c +++ b/arch/x86/ia32/tls32.c | |||
@@ -85,11 +85,6 @@ asmlinkage long sys32_set_thread_area(struct user_desc __user *u_info) | |||
85 | * Get the current Thread-Local Storage area: | 85 | * Get the current Thread-Local Storage area: |
86 | */ | 86 | */ |
87 | 87 | ||
88 | #define GET_BASE(desc) ( \ | ||
89 | (((desc)->a >> 16) & 0x0000ffff) | \ | ||
90 | (((desc)->b << 16) & 0x00ff0000) | \ | ||
91 | ( (desc)->b & 0xff000000) ) | ||
92 | |||
93 | #define GET_LIMIT(desc) ( \ | 88 | #define GET_LIMIT(desc) ( \ |
94 | ((desc)->a & 0x0ffff) | \ | 89 | ((desc)->a & 0x0ffff) | \ |
95 | ((desc)->b & 0xf0000) ) | 90 | ((desc)->b & 0xf0000) ) |
@@ -117,7 +112,7 @@ int do_get_thread_area(struct thread_struct *t, struct user_desc __user *u_info) | |||
117 | 112 | ||
118 | memset(&info, 0, sizeof(struct user_desc)); | 113 | memset(&info, 0, sizeof(struct user_desc)); |
119 | info.entry_number = idx; | 114 | info.entry_number = idx; |
120 | info.base_addr = GET_BASE(desc); | 115 | info.base_addr = get_desc_base(desc); |
121 | info.limit = GET_LIMIT(desc); | 116 | info.limit = GET_LIMIT(desc); |
122 | info.seg_32bit = GET_32BIT(desc); | 117 | info.seg_32bit = GET_32BIT(desc); |
123 | info.contents = GET_CONTENTS(desc); | 118 | info.contents = GET_CONTENTS(desc); |