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authorH. Peter Anvin <hpa@zytor.com>2008-02-04 10:47:59 -0500
committerIngo Molnar <mingo@elte.hu>2008-02-04 10:47:59 -0500
commit14e6d17d683c02c114fccdde3a867033e8781416 (patch)
treef1eda297564118c3ee9f78fd6b2bc4f21fb3b6d1 /include/asm-x86/uaccess_32.h
parent88976ee187dce4c8de56e25955631de9765d96d1 (diff)
x86: use _ASM_EXTABLE macro in include/asm-x86/uaccess_32.h
Use the _ASM_EXTABLE macro from <asm/asm.h>, instead of open-coding __ex_table entires in include/asm-x86/uaccess_32.h. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/uaccess_32.h')
-rw-r--r--include/asm-x86/uaccess_32.h18
1 files changed, 5 insertions, 13 deletions
diff --git a/include/asm-x86/uaccess_32.h b/include/asm-x86/uaccess_32.h
index d2a4f7be9c2c..fcc570ec4fee 100644
--- a/include/asm-x86/uaccess_32.h
+++ b/include/asm-x86/uaccess_32.h
@@ -8,6 +8,7 @@
8#include <linux/thread_info.h> 8#include <linux/thread_info.h>
9#include <linux/prefetch.h> 9#include <linux/prefetch.h>
10#include <linux/string.h> 10#include <linux/string.h>
11#include <asm/asm.h>
11#include <asm/page.h> 12#include <asm/page.h>
12 13
13#define VERIFY_READ 0 14#define VERIFY_READ 0
@@ -287,11 +288,8 @@ extern void __put_user_8(void);
287 "4: movl %3,%0\n" \ 288 "4: movl %3,%0\n" \
288 " jmp 3b\n" \ 289 " jmp 3b\n" \
289 ".previous\n" \ 290 ".previous\n" \
290 ".section __ex_table,\"a\"\n" \ 291 _ASM_EXTABLE(1b,4b) \
291 " .align 4\n" \ 292 _ASM_EXTABLE(2b,4b) \
292 " .long 1b,4b\n" \
293 " .long 2b,4b\n" \
294 ".previous" \
295 : "=r"(err) \ 293 : "=r"(err) \
296 : "A" (x), "r" (addr), "i"(-EFAULT), "0"(err)) 294 : "A" (x), "r" (addr), "i"(-EFAULT), "0"(err))
297 295
@@ -338,10 +336,7 @@ struct __large_struct { unsigned long buf[100]; };
338 "3: movl %3,%0\n" \ 336 "3: movl %3,%0\n" \
339 " jmp 2b\n" \ 337 " jmp 2b\n" \
340 ".previous\n" \ 338 ".previous\n" \
341 ".section __ex_table,\"a\"\n" \ 339 _ASM_EXTABLE(1b,3b) \
342 " .align 4\n" \
343 " .long 1b,3b\n" \
344 ".previous" \
345 : "=r"(err) \ 340 : "=r"(err) \
346 : ltype (x), "m"(__m(addr)), "i"(errret), "0"(err)) 341 : ltype (x), "m"(__m(addr)), "i"(errret), "0"(err))
347 342
@@ -378,10 +373,7 @@ do { \
378 " xor"itype" %"rtype"1,%"rtype"1\n" \ 373 " xor"itype" %"rtype"1,%"rtype"1\n" \
379 " jmp 2b\n" \ 374 " jmp 2b\n" \
380 ".previous\n" \ 375 ".previous\n" \
381 ".section __ex_table,\"a\"\n" \ 376 _ASM_EXTABLE(1b,3b) \
382 " .align 4\n" \
383 " .long 1b,3b\n" \
384 ".previous" \
385 : "=r"(err), ltype (x) \ 377 : "=r"(err), ltype (x) \
386 : "m"(__m(addr)), "i"(errret), "0"(err)) 378 : "m"(__m(addr)), "i"(errret), "0"(err))
387 379