https://github.com/torvalds/linux
Revision dce6098b22d58e5b646b1c67174c53f5a6a05605 authored by Huacai Chen on 06 August 2022, 07:19:33 UTC, committed by Huacai Chen on 12 August 2022, 05:10:11 UTC
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>
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History 
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Tip revision: dce6098b22d58e5b646b1c67174c53f5a6a05605 authored by Huacai Chen on 06 August 2022, 07:19:33 UTC
LoongArch: Add vDSO syscall __vdso_getcpu()
LoongArch: Add vDSO syscall __vdso_getcpu()
Tip revision: dce6098
| File | Mode | Size |
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| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
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| mm | ||
| net | ||
| samples | ||
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| usr | ||
| virt | ||
| .clang-format | -rw-r--r-- | 19.8 KB |
| .cocciconfig | -rw-r--r-- | 59 bytes |
| .get_maintainer.ignore | -rw-r--r-- | 71 bytes |
| .gitattributes | -rw-r--r-- | 62 bytes |
| .gitignore | -rw-r--r-- | 1.9 KB |
| .mailmap | -rw-r--r-- | 23.5 KB |
| COPYING | -rw-r--r-- | 496 bytes |
| CREDITS | -rw-r--r-- | 99.0 KB |
| Kbuild | -rw-r--r-- | 1.3 KB |
| Kconfig | -rw-r--r-- | 555 bytes |
| MAINTAINERS | -rw-r--r-- | 653.4 KB |
| Makefile | -rw-r--r-- | 64.1 KB |
| README | -rw-r--r-- | 727 bytes |
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