kernel/linux.git/arch/csky/include/asm/vdso, branch v6.6.131Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.6.1312021-02-27T08:35:09+00:00csky: Add VDSO with GENERIC_GETTIMEOFDAY, GENERIC_TIME_VSYSCALL, HAVE_GENERIC_VDSO2021-02-27T08:35:09+00:00Guo Renguoren@linux.alibaba.com2021-01-17T15:38:18+00:00urn:sha1:0d3b051adbb72ed81956447d0d1e54d5943ee6f5
It could help to reduce the latency of the time-related functions
in user space.
We have referenced arm's and riscv's implementation for the patch.
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Cc: Vincent Chen <vincent.chen@sifive.com>
Cc: Arnd Bergmann <arnd@arndb.de>