| author | Peter Lin <peterlin@qilai.dev> | |
| Mon, 1 May 2023 08:15:58 +0000 (16:15 +0800) | ||
| committer | Yu Chien Peter Lin <peterlin@andestech.com> | |
| Tue, 2 May 2023 02:33:36 +0000 (10:33 +0800) | ||
| commit | 421b9b04fef266983a72960c8f81b6948024a760 | |
| tree | aefd9269ef15b28c3c40989e1eb24031827f6060 | tree | snapshot |
| parent | ed0b93c15233180d0c2fc7af0150fd5def1ca0cb | commit | diff |
Introduce static key in optimizations section
This patch introduces static key technique and adds a kernel module
to demostrate how to use static key to optimize an almost unlikely
branch, the module can interact with userspace thru a character device.
Signed-off-by: Peter Lin <peterlin@qilai.dev>
This patch introduces static key technique and adds a kernel module
to demostrate how to use static key to optimize an almost unlikely
branch, the module can interact with userspace thru a character device.
Signed-off-by: Peter Lin <peterlin@qilai.dev>
| examples/Makefile | diff | blob | blame | history | |
| examples/static_key.c | [new file with mode: 0644] | blob |
| lkmpg.tex | diff | blob | blame | history |