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| author | Ralf Baechle <ralf@linux-mips.org> | 2007-07-10 18:33:02 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2007-07-10 18:33:02 +0200 |
| commit | d223a86154f8c66f5a380b17e1c8091d56f47cf8 (patch) | |
| tree | 97155684a16f2fe1477653b49aec152bcea6cd41 /include/asm-mips | |
| parent | [MIPS] Put an end to <asm/serial.h>'s long and annyoing existence (diff) | |
| download | linux-d223a86154f8c66f5a380b17e1c8091d56f47cf8.tar.xz linux-d223a86154f8c66f5a380b17e1c8091d56f47cf8.zip | |
[MIPS] FP affinity: Coding style cleanups
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips')
| -rw-r--r-- | include/asm-mips/system.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h index bb0b289dbc9e..9b3a8dd2c3db 100644 --- a/include/asm-mips/system.h +++ b/include/asm-mips/system.h @@ -44,7 +44,7 @@ struct task_struct; * different thread. */ -#define switch_to(prev,next,last) \ +#define __mips_mt_fpaff_switch_to(prev) \ do { \ if (cpu_has_fpu && \ (prev->thread.mflags & MF_FPUBOUND) && \ @@ -52,24 +52,22 @@ do { \ prev->thread.mflags &= ~MF_FPUBOUND; \ prev->cpus_allowed = prev->thread.user_cpus_allowed; \ } \ - if (cpu_has_dsp) \ - __save_dsp(prev); \ next->thread.emulated_fp = 0; \ - (last) = resume(prev, next, task_thread_info(next)); \ - if (cpu_has_dsp) \ - __restore_dsp(current); \ } while(0) #else +#define __mips_mt_fpaff_switch_to(prev) do { (prev); } while (0) +#endif + #define switch_to(prev,next,last) \ do { \ + __mips_mt_fpaff_switch_to(prev); \ if (cpu_has_dsp) \ __save_dsp(prev); \ (last) = resume(prev, next, task_thread_info(next)); \ if (cpu_has_dsp) \ __restore_dsp(current); \ } while(0) -#endif /* * On SMP systems, when the scheduler does migration-cost autodetection, |