cputime_t is now only used by two architectures:
* powerpc (when CONFIG_VIRT_CPU_ACCOUNTING_NATIVE=y)
* s390
And since the core doesn't use it anymore, we don't need any arch support
from the others. So we can remove their stub implementations.
A final cleanup would be to provide an efficient pure arch
implementation of cputime_to_nsec() for s390 and powerpc and finally
remove include/linux/cputime.h .
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Stanislaw Gruszka <sgruszka@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Wanpeng Li <wanpeng.li@hotmail.com>
Link: http://lkml.kernel.org/r/1485832191-26889-36-git-send-email-fweisbec@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += exec.h
generic-y += export.h
generic-y += irq_work.h
generic-y += bitsperlong.h
generic-y += bugs.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += device.h
generic-y += div64.h
generic-y += emergency-restart.h
generic-y += bitsperlong.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += current.h
generic-y += early_ioremap.h
generic-y += emergency-restart.h
generic-y += bugs.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += delay.h
generic-y += div64.h
generic-y += dma.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += delay.h
generic-y += device.h
generic-y += div64.h
generic-y += auxvec.h
generic-y += bitsperlong.h
generic-y += bugs.h
-generic-y += cputime.h
generic-y += current.h
generic-y += device.h
generic-y += div64.h
generic-y += bitsperlong.h
generic-y += bugs.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += current.h
generic-y += device.h
generic-y += div64.h
generic-y += bitsperlong.h
generic-y += clkdev.h
generic-y += cmpxchg.h
-generic-y += cputime.h
generic-y += device.h
generic-y += div64.h
generic-y += errno.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += exec.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += cacheflush.h
generic-y += checksum.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += current.h
generic-y += delay.h
generic-y += device.h
generic-y += bug.h
generic-y += bugs.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += current.h
generic-y += device.h
generic-y += div64.h
#ifndef __IA64_CPUTIME_H
#define __IA64_CPUTIME_H
-#ifndef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
-# include <asm-generic/cputime.h>
-#else
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
extern void arch_vtime_task_switch(struct task_struct *tsk);
#endif /* CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += exec.h
generic-y += irq_work.h
generic-y += kvm_para.h
generic-y += barrier.h
generic-y += bitsperlong.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += device.h
generic-y += emergency-restart.h
generic-y += errno.h
generic-y += bitsperlong.h
generic-y += bugs.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += current.h
generic-y += device.h
generic-y += dma.h
generic-y += barrier.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += device.h
generic-y += exec.h
generic-y += irq_work.h
# MIPS headers
generic-(CONFIG_GENERIC_CSUM) += checksum.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += current.h
generic-y += dma-contiguous.h
generic-y += emergency-restart.h
generic-y += barrier.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += exec.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += bug.h
generic-y += bugs.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += current.h
generic-y += device.h
generic-y += div64.h
generic-y += clkdev.h
generic-y += cmpxchg-local.h
generic-y += cmpxchg.h
-generic-y += cputime.h
generic-y += current.h
generic-y += device.h
generic-y += div64.h
generic-y += auxvec.h
generic-y += barrier.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += device.h
generic-y += div64.h
generic-y += emergency-restart.h
#ifndef __POWERPC_CPUTIME_H
#define __POWERPC_CPUTIME_H
-#ifndef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
-#include <asm-generic/cputime.h>
-#else
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
#include <linux/types.h>
#include <linux/time.h>
generic-y += barrier.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += mm-arch-hooks.h
generic-y += bitsperlong.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += current.h
generic-y += delay.h
generic-y += div64.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += div64.h
generic-y += emergency-restart.h
generic-y += exec.h
generic-y += bug.h
generic-y += bugs.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += div64.h
generic-y += emergency-restart.h
generic-y += errno.h
generic-y += barrier.h
generic-y += bug.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += current.h
generic-y += delay.h
generic-y += device.h
generic-y += bitsperlong.h
generic-y += bugs.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += current.h
generic-y += device.h
generic-y += div64.h
generated-y += xen-hypercalls.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += dma-contiguous.h
generic-y += early_ioremap.h
generic-y += mcs_spinlock.h
generic-y += bitsperlong.h
generic-y += bug.h
generic-y += clkdev.h
-generic-y += cputime.h
generic-y += div64.h
generic-y += dma-contiguous.h
generic-y += emergency-restart.h
+++ /dev/null
-#ifndef _ASM_GENERIC_CPUTIME_H
-#define _ASM_GENERIC_CPUTIME_H
-
-#include <linux/time.h>
-#include <linux/jiffies.h>
-
-#endif
#ifndef __LINUX_CPUTIME_H
#define __LINUX_CPUTIME_H
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
#include <asm/cputime.h>
#ifndef cputime_to_nsecs
(cputime_to_usecs(__ct) * NSEC_PER_USEC)
#endif
+#endif /* CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */
#endif /* __LINUX_CPUTIME_H */
projects / platform / kernel / linux-rpi.git / commitdiff