06b8e878a9
This moves the ability to scale cputime into generic code. This allows us to fix the issue in kernel/timer.c (noticed by Balbir) where we could only add an unscaled value to the scaled utime/stime. This adds a cputime_to_scaled function. As before, the POWERPC version does the scaling based on the last SPURR/PURR ratio calculated. The generic and s390 (only other arch to implement asm/cputime.h) versions are both NOPs. Also moves the SPURR and PURR snapshots closer. Signed-off-by: Michael Neuling <mikey@neuling.org> Cc: Jay Lan <jlan@engr.sgi.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|---|---|---|
| .. | ||
| a.out.h | ||
| airq.h | ||
| appldata.h | ||
| atomic.h | ||
| auxvec.h | ||
| bitops.h | ||
| bug.h | ||
| bugs.h | ||
| byteorder.h | ||
| cache.h | ||
| cacheflush.h | ||
| ccwdev.h | ||
| ccwgroup.h | ||
| checksum.h | ||
| chpid.h | ||
| cio.h | ||
| cmb.h | ||
| compat.h | ||
| cpcmd.h | ||
| cpu.h | ||
| cputime.h | ||
| current.h | ||
| dasd.h | ||
| debug.h | ||
| delay.h | ||
| device.h | ||
| diag.h | ||
| div64.h | ||
| dma.h | ||
| ebcdic.h | ||
| elf.h | ||
| emergency-restart.h | ||
| errno.h | ||
| etr.h | ||
| extmem.h | ||
| fb.h | ||
| fcntl.h | ||
| futex.h | ||
| hardirq.h | ||
| idals.h | ||
| io.h | ||
| ioctl.h | ||
| ioctls.h | ||
| ipcbuf.h | ||
| ipl.h | ||
| irq_regs.h | ||
| irq.h | ||
| irqflags.h | ||
| Kbuild | ||
| kdebug.h | ||
| kexec.h | ||
| kmap_types.h | ||
| kprobes.h | ||
| linkage.h | ||
| local.h | ||
| lowcore.h | ||
| mathemu.h | ||
| mman.h | ||
| mmu_context.h | ||
| mmu.h | ||
| module.h | ||
| monwriter.h | ||
| msgbuf.h | ||
| mutex.h | ||
| namei.h | ||
| page.h | ||
| param.h | ||
| pci.h | ||
| percpu.h | ||
| pgalloc.h | ||
| pgtable.h | ||
| poll.h | ||
| posix_types.h | ||
| processor.h | ||
| ptrace.h | ||
| qdio.h | ||
| qeth.h | ||
| reset.h | ||
| resource.h | ||
| rwsem.h | ||
| s390_ext.h | ||
| s390_rdev.h | ||
| scatterlist.h | ||
| sclp.h | ||
| sections.h | ||
| segment.h | ||
| semaphore.h | ||
| sembuf.h | ||
| setup.h | ||
| sfp-machine.h | ||
| sfp-util.h | ||
| shmbuf.h | ||
| shmparam.h | ||
| sigcontext.h | ||
| siginfo.h | ||
| signal.h | ||
| sigp.h | ||
| smp.h | ||
| socket.h | ||
| sockios.h | ||
| spinlock_types.h | ||
| spinlock.h | ||
| stat.h | ||
| statfs.h | ||
| string.h | ||
| suspend.h | ||
| system.h | ||
| tape390.h | ||
| termbits.h | ||
| termios.h | ||
| thread_info.h | ||
| timer.h | ||
| timex.h | ||
| tlb.h | ||
| tlbflush.h | ||
| todclk.h | ||
| topology.h | ||
| types.h | ||
| uaccess.h | ||
| ucontext.h | ||
| unaligned.h | ||
| unistd.h | ||
| user.h | ||
| vtoc.h | ||
| xor.h | ||
| zcrypt.h | ||