diff options
| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2016-05-17 09:33:46 +0300 |
|---|---|---|
| committer | Scott Wood <oss@buserror.net> | 2016-07-09 09:43:50 +0300 |
| commit | c223c90386bc2306510e0ceacd768a0123ff2a2f (patch) | |
| tree | 520a7bc88a7e36bbd0615cc5a035337a36729fb8 /arch/powerpc/include/asm/thread_info.h | |
| parent | 1afbf61750364864adf6a17818c5bbbea4dea531 (diff) | |
| download | linux-c223c90386bc2306510e0ceacd768a0123ff2a2f.tar.xz | |
powerpc32: provide VIRT_CPU_ACCOUNTING
This patch provides VIRT_CPU_ACCOUTING to PPC32 architecture.
PPC32 doesn't have the PACA structure, so we use the task_info
structure to store the accounting data.
In order to reuse on PPC32 the PPC64 functions, all u64 data has
been replaced by 'unsigned long' so that it is u32 on PPC32 and
u64 on PPC64
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Scott Wood <oss@buserror.net>
Diffstat (limited to 'arch/powerpc/include/asm/thread_info.h')
| -rw-r--r-- | arch/powerpc/include/asm/thread_info.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h index 8febc3f66d53..b21bb1f72314 100644 --- a/arch/powerpc/include/asm/thread_info.h +++ b/arch/powerpc/include/asm/thread_info.h @@ -33,6 +33,7 @@ #include <asm/processor.h> #include <asm/page.h> #include <linux/stringify.h> +#include <asm/accounting.h> /* * low level task data. @@ -46,6 +47,9 @@ struct thread_info { #ifdef CONFIG_LIVEPATCH unsigned long *livepatch_sp; #endif +#if defined(CONFIG_VIRT_CPU_ACCOUNTING_NATIVE) && defined(CONFIG_PPC32) + struct cpu_accounting_data accounting; +#endif /* low level flags - has atomic operations done on it */ unsigned long flags ____cacheline_aligned_in_smp; }; |