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d3cb487149
Several counters already have the need to use 64 atomic variables on 64 bit platforms (see mm_counter_t in sched.h). We have to do ugly ifdefs to fall back to 32 bit atomic on 32 bit platforms. The VM statistics patch that I am working on will also make more extensive use of atomic64. This patch introduces a new type atomic_long_t by providing definitions in asm-generic/atomic.h that works similar to the c "long" type. Its 32 bits on 32 bit platforms and 64 bits on 64 bit platforms. Also cleans up the determination of the mm_counter_t in sched.h. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> |
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| mach-bigsmp | ||
| mach-default | ||
| mach-es7000 | ||
| mach-generic | ||
| mach-numaq | ||
| mach-summit | ||
| mach-visws | ||
| mach-voyager | ||
| 8253pit.h | ||
| a.out.h | ||
| acpi.h | ||
| agp.h | ||
| apic.h | ||
| apicdef.h | ||
| arch_hooks.h | ||
| atomic.h | ||
| auxvec.h | ||
| bitops.h | ||
| boot.h | ||
| bug.h | ||
| bugs.h | ||
| byteorder.h | ||
| cache.h | ||
| cacheflush.h | ||
| checksum.h | ||
| cpu.h | ||
| cpufeature.h | ||
| cputime.h | ||
| current.h | ||
| debugreg.h | ||
| delay.h | ||
| desc.h | ||
| div64.h | ||
| dma-mapping.h | ||
| dma.h | ||
| e820.h | ||
| elf.h | ||
| emergency-restart.h | ||
| errno.h | ||
| fcntl.h | ||
| fixmap.h | ||
| floppy.h | ||
| futex.h | ||
| genapic.h | ||
| hardirq.h | ||
| highmem.h | ||
| hpet.h | ||
| hw_irq.h | ||
| i387.h | ||
| i8253.h | ||
| i8259.h | ||
| ide.h | ||
| io_apic.h | ||
| io.h | ||
| ioctl.h | ||
| ioctls.h | ||
| ipc.h | ||
| ipcbuf.h | ||
| irq.h | ||
| ist.h | ||
| kdebug.h | ||
| kexec.h | ||
| kmap_types.h | ||
| kprobes.h | ||
| ldt.h | ||
| linkage.h | ||
| local.h | ||
| math_emu.h | ||
| mc146818rtc.h | ||
| mca_dma.h | ||
| mca.h | ||
| mman.h | ||
| mmu_context.h | ||
| mmu.h | ||
| mmx.h | ||
| mmzone.h | ||
| module.h | ||
| mpspec_def.h | ||
| mpspec.h | ||
| msgbuf.h | ||
| msi.h | ||
| msr.h | ||
| mtrr.h | ||
| namei.h | ||
| nmi.h | ||
| node.h | ||
| numa.h | ||
| numaq.h | ||
| numnodes.h | ||
| page.h | ||
| param.h | ||
| parport.h | ||
| pci-direct.h | ||
| pci.h | ||
| percpu.h | ||
| pgalloc.h | ||
| pgtable-2level-defs.h | ||
| pgtable-2level.h | ||
| pgtable-3level-defs.h | ||
| pgtable-3level.h | ||
| pgtable.h | ||
| poll.h | ||
| posix_types.h | ||
| processor.h | ||
| ptrace.h | ||
| resource.h | ||
| rtc.h | ||
| rwlock.h | ||
| rwsem.h | ||
| scatterlist.h | ||
| seccomp.h | ||
| sections.h | ||
| segment.h | ||
| semaphore.h | ||
| sembuf.h | ||
| serial.h | ||
| setup.h | ||
| shmbuf.h | ||
| shmparam.h | ||
| sigcontext.h | ||
| siginfo.h | ||
| signal.h | ||
| smp.h | ||
| socket.h | ||
| sockios.h | ||
| sparsemem.h | ||
| spinlock_types.h | ||
| spinlock.h | ||
| srat.h | ||
| stat.h | ||
| statfs.h | ||
| string.h | ||
| suspend.h | ||
| system.h | ||
| termbits.h | ||
| termios.h | ||
| thread_info.h | ||
| timer.h | ||
| timex.h | ||
| tlb.h | ||
| tlbflush.h | ||
| topology.h | ||
| types.h | ||
| uaccess.h | ||
| ucontext.h | ||
| unaligned.h | ||
| unistd.h | ||
| user.h | ||
| vga.h | ||
| vic.h | ||
| vm86.h | ||
| voyager.h | ||
| xor.h | ||