Messages in this thread | | | From | Andy Lutomirski <> | Subject | [PATCH 0/3] x86/vdso: Minor improvements | Date | Thu, 4 Oct 2018 14:44:42 -0700 |
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Hi tglx,
This little series applies on top of your patches and, at least on my laptop, gets back all the performance you lost and then some :)
--Andy
Andy Lutomirski (3): x86/vdso: Remove "memory" clobbers in the vDSO syscall fallbacks x86/vdso: Rearrange do_hres() to improve code generation x86/vdso: Document vgtod_ts better
arch/x86/entry/vdso/vclock_gettime.c | 9 ++++----- arch/x86/include/asm/vgtod.h | 9 +++++++++ 2 files changed, 13 insertions(+), 5 deletions(-)
-- 2.17.1
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