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| author |   Nicholas Piggin <npiggin@gmail.com> | 2022-09-02 18:53:16 +1000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2022-09-05 14:14:27 +1000 |
| commit | 6ba5aa541aaa079c0ca888f7fe564b2035d5ca0a (patch) | |
| tree | 05e5f79fbad3479a67fb13d8e55fc40b024204ea /arch/powerpc/include/asm/time.h | |
| parent | powerpc/64: Remove PPC64 special case for cputime accounting default (diff) | |
| download | linux-dev-6ba5aa541aaa079c0ca888f7fe564b2035d5ca0a.tar.xz linux-dev-6ba5aa541aaa079c0ca888f7fe564b2035d5ca0a.zip | |
powerpc/pseries: Move dtl scanning and steal time accounting to pseries platform
dtl is the PAPR Dispatch Trace Log, which is entirely a pseries feature.
The pseries platform alrady has a file dealing with the dtl, so move
scanning for stolen time accounting there from kernel/time.c.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220902085316.2071519-5-npiggin@gmail.com
Diffstat (limited to 'arch/powerpc/include/asm/time.h')
| -rw-r--r-- | arch/powerpc/include/asm/time.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/time.h b/arch/powerpc/include/asm/time.h index 1e5643a9b1f2..9f50766c4623 100644 --- a/arch/powerpc/include/asm/time.h +++ b/arch/powerpc/include/asm/time.h @@ -116,8 +116,9 @@ unsigned long long tb_to_ns(unsigned long long tb_ticks); void timer_broadcast_interrupt(void); -/* SPLPAR */ -void accumulate_stolen_time(void); +/* SPLPAR and VIRT_CPU_ACCOUNTING_NATIVE */ +void pseries_accumulate_stolen_time(void); +u64 pseries_calculate_stolen_time(u64 stop_tb); #endif /* __KERNEL__ */ #endif /* __POWERPC_TIME_H */ |