powerpc/64: remove start_tb and accum_tb from thread_struct
authorNicholas Piggin <npiggin@gmail.com>
Fri, 4 May 2018 17:19:29 +0000 (03:19 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Sun, 3 Jun 2018 10:40:26 +0000 (20:40 +1000)
commit36d632ea831fd2fa3cb62599a465825f59076f64
treeeb42671fef17f2f03c16fd1095d7887311ad33e6
parent54071e4176f0cedc39809f51cdbc78edd38ee77a
powerpc/64: remove start_tb and accum_tb from thread_struct

These fields are only written to.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/include/asm/processor.h
arch/powerpc/kernel/process.c