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
