Searched hist:dce6098b22d58e5b646b1c67174c53f5a6a05605 (Results 1 – 6 of 6) sorted by relevance
| /openbmc/linux/arch/loongarch/include/asm/ |
| H A D | vdso.h | diff dce6098b22d58e5b646b1c67174c53f5a6a05605 Sat Aug 06 02:19:33 CDT 2022 Huacai Chen <chenhuacai@loongson.cn> LoongArch: Add vDSO syscall __vdso_getcpu()
We test 20 million times of getcpu(), the real syscall version take 25
seconds, while the vsyscall version take only 2.4 seconds.
Signed-off-by: Rui Wang <wangrui@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
|
| /openbmc/linux/arch/loongarch/vdso/ |
| H A D | vdso.lds.S | diff dce6098b22d58e5b646b1c67174c53f5a6a05605 Sat Aug 06 02:19:33 CDT 2022 Huacai Chen <chenhuacai@loongson.cn> LoongArch: Add vDSO syscall __vdso_getcpu()
We test 20 million times of getcpu(), the real syscall version take 25
seconds, while the vsyscall version take only 2.4 seconds.
Signed-off-by: Rui Wang <wangrui@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
|
| H A D | vgetcpu.c | dce6098b22d58e5b646b1c67174c53f5a6a05605 Sat Aug 06 02:19:33 CDT 2022 Huacai Chen <chenhuacai@loongson.cn> LoongArch: Add vDSO syscall __vdso_getcpu()
We test 20 million times of getcpu(), the real syscall version take 25
seconds, while the vsyscall version take only 2.4 seconds.
Signed-off-by: Rui Wang <wangrui@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
|
| H A D | Makefile | diff dce6098b22d58e5b646b1c67174c53f5a6a05605 Sat Aug 06 02:19:33 CDT 2022 Huacai Chen <chenhuacai@loongson.cn> LoongArch: Add vDSO syscall __vdso_getcpu()
We test 20 million times of getcpu(), the real syscall version take 25
seconds, while the vsyscall version take only 2.4 seconds.
Signed-off-by: Rui Wang <wangrui@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
|
| /openbmc/linux/arch/loongarch/include/asm/vdso/ |
| H A D | vdso.h | diff dce6098b22d58e5b646b1c67174c53f5a6a05605 Sat Aug 06 02:19:33 CDT 2022 Huacai Chen <chenhuacai@loongson.cn> LoongArch: Add vDSO syscall __vdso_getcpu()
We test 20 million times of getcpu(), the real syscall version take 25
seconds, while the vsyscall version take only 2.4 seconds.
Signed-off-by: Rui Wang <wangrui@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
|
| /openbmc/linux/arch/loongarch/kernel/ |
| H A D | vdso.c | diff dce6098b22d58e5b646b1c67174c53f5a6a05605 Sat Aug 06 02:19:33 CDT 2022 Huacai Chen <chenhuacai@loongson.cn> LoongArch: Add vDSO syscall __vdso_getcpu()
We test 20 million times of getcpu(), the real syscall version take 25
seconds, while the vsyscall version take only 2.4 seconds.
Signed-off-by: Rui Wang <wangrui@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
|