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| author | Dave Jones <davej@redhat.com> | 2006-09-05 23:16:33 +0200 |
|---|---|---|
| committer | Dave Jones <davej@redhat.com> | 2006-09-05 23:16:33 +0200 |
| commit | 23e735bc7b0e1d614656881794257b4224efda3a (patch) | |
| tree | d9523b531156fedb204e31b4612519b0a7a003e7 /include/asm-i386/alternative.h | |
| parent | [CPUFREQ] Fix sparse warning in ondemand (diff) | |
| parent | Linux 2.6.18-rc6 (diff) | |
| download | linux-23e735bc7b0e1d614656881794257b4224efda3a.tar.xz linux-23e735bc7b0e1d614656881794257b4224efda3a.zip | |
Merge ../linus
Diffstat (limited to 'include/asm-i386/alternative.h')
| -rw-r--r-- | include/asm-i386/alternative.h | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/include/asm-i386/alternative.h b/include/asm-i386/alternative.h index 96adbabec740..b01a7ec409ce 100644 --- a/include/asm-i386/alternative.h +++ b/include/asm-i386/alternative.h @@ -88,9 +88,6 @@ static inline void alternatives_smp_switch(int smp) {} /* * Alternative inline assembly for SMP. * - * alternative_smp() takes two versions (SMP first, UP second) and is - * for more complex stuff such as spinlocks. - * * The LOCK_PREFIX macro defined here replaces the LOCK and * LOCK_PREFIX macros used everywhere in the source tree. * @@ -110,21 +107,6 @@ static inline void alternatives_smp_switch(int smp) {} */ #ifdef CONFIG_SMP -#define alternative_smp(smpinstr, upinstr, args...) \ - asm volatile ("661:\n\t" smpinstr "\n662:\n" \ - ".section .smp_altinstructions,\"a\"\n" \ - " .align 4\n" \ - " .long 661b\n" /* label */ \ - " .long 663f\n" /* new instruction */ \ - " .byte 0x68\n" /* X86_FEATURE_UP */ \ - " .byte 662b-661b\n" /* sourcelen */ \ - " .byte 664f-663f\n" /* replacementlen */ \ - ".previous\n" \ - ".section .smp_altinstr_replacement,\"awx\"\n" \ - "663:\n\t" upinstr "\n" /* replacement */ \ - "664:\n\t.fill 662b-661b,1,0x42\n" /* space for original */ \ - ".previous" : args) - #define LOCK_PREFIX \ ".section .smp_locks,\"a\"\n" \ " .align 4\n" \ @@ -133,8 +115,6 @@ static inline void alternatives_smp_switch(int smp) {} "661:\n\tlock; " #else /* ! CONFIG_SMP */ -#define alternative_smp(smpinstr, upinstr, args...) \ - asm volatile (upinstr : args) #define LOCK_PREFIX "" #endif |