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android_kernel_xiaomi_sm8450/arch/s390/kernel/vtime.c
Martin Schwidefsky 1f759bb3a2 s390/time: use stck clock fast for do_account_vtime 
The last high frequency call site of the STCK instruction is
do_account_vtime. Replace it with the faster STCKF instruction.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2014-10-27 13:27:01 +01:00

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