Messages in this thread | | | Date | Mon, 2 Jan 2017 07:57:13 +0100 | From | Heiko Carstens <> | Subject | Re: [RFC 1/4] mm: remove unused TASK_SIZE_OF() |
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On Fri, Dec 30, 2016 at 06:56:31PM +0300, Dmitry Safonov wrote: > All users of TASK_SIZE_OF(tsk) have migrated to mm->task_size or > TASK_SIZE_MAX since: > commit d696ca016d57 ("x86/fsgsbase/64: Use TASK_SIZE_MAX for > FSBASE/GSBASE upper limits"), > commit a06db751c321 ("pagemap: check permissions and capabilities at > open time"), > > Signed-off-by: Dmitry Safonov <dsafonov@virtuozzo.com> > --- ...
> diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h > index 6bca916a5ba0..c53e8e2a51ac 100644 > --- a/arch/s390/include/asm/processor.h > +++ b/arch/s390/include/asm/processor.h > @@ -89,10 +89,9 @@ extern void execve_tail(void); > * User space process size: 2GB for 31 bit, 4TB or 8PT for 64 bit. > */ > > -#define TASK_SIZE_OF(tsk) ((tsk)->mm->context.asce_limit) > #define TASK_UNMAPPED_BASE (test_thread_flag(TIF_31BIT) ? \ > (1UL << 30) : (1UL << 41)) > -#define TASK_SIZE TASK_SIZE_OF(current) > +#define TASK_SIZE (current->mm->context.asce_limit) > #define TASK_MAX_SIZE (1UL << 53) > > #define STACK_TOP (1UL << (test_thread_flag(TIF_31BIT) ? 31:42))
FWIW, for the s390 part:
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
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