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* [GIT PATCH core/percpu] percpu: convert most archs to dynamic percpu, take#2
@ 2009-06-01  8:58 Tejun Heo
  2009-06-01  8:58 ` [PATCH 1/7] percpu: use dynamic percpu allocator as the default percpu allocator Tejun Heo
                   ` (8 more replies)
  0 siblings, 9 replies; 17+ messages in thread
From: Tejun Heo @ 2009-06-01  8:58 UTC (permalink / raw)
  To: JBeulich, andi, mingo, hpa, tglx, linux-kernel, x86, ink, rth,
	linux, hskinnemoen, cooloney, starvik, jesper.nilsson, dhowells,
	ysato, tony.luck, takata, geert, monstr, ralf, kyle, benh, paulus,
	schwidefsky, heiko.carstens, lethal, davem, jdike, chris, rusty

Hello,

Upon ack, please pull from the following git tree.

  git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc.git tj-percpu

This is the second take of percpu-convert-most-archs-to-dynamic-percpu
patchset.  Changes from the last take[L] are

* Rebased on top of tj-percpu-fix-remap.

* As suggested by Rusty Russell, complex percpu definition macros
  which used dummy variables to guarantee scope and uniqueness have
  been dropped.  Instead, now all percpu variables are required to be
  global.  No statics allowed.  All in-kernel users are converted by
  this patchset.

* Linker script .discard section handling patch no longer necessary
  and dropped.

This patchset contains the following seven patches.

  0001-percpu-use-dynamic-percpu-allocator-as-the-default.patch
  0002-percpu-cleanup-percpu-array-definitions.patch
  0003-percpu-clean-up-percpu-variable-definitions.patch
  0004-percpu-enforce-global-definition.patch
  0005-alpha-kill-unnecessary-__used-attribute-in-PER_CPU_.patch
  0006-alpha-switch-to-dynamic-percpu-allocator.patch
  0007-s390-switch-to-dynamic-percpu-allocator.patch

0001 converts archs which are easy to convert and make dynamic percpu
allocator the default.  0002-0003 prepares for percpu variable
definition change.  0004 enforces global definitions.  0005-0007
convert alpha and s390 to dynamic percpu variable using the weak
attribute.

This patchset is on top of

core/percpu (e1b9aa3f47242e757c776a3771bb6613e675bf9c)
+ linus-2.6#master (3218911f839b6c85acbf872ad264ea69aa4d89ad)
+ x86-percpu-fix-pageattr patchset, take#3 [1]

and contains the following changes.

 arch/alpha/include/asm/percpu.h                  |  101 ++---------------------
 arch/alpha/include/asm/tlbflush.h                |    1 
 arch/arm/kernel/smp.c                            |    2 
 arch/arm/mach-realview/localtimer.c              |    2 
 arch/avr32/kernel/cpu.c                          |    2 
 arch/blackfin/mach-common/smp.c                  |    2 
 arch/blackfin/mm/sram-alloc.c                    |   22 ++---
 arch/cris/include/asm/mmu_context.h              |    2 
 arch/ia64/Kconfig                                |    3 
 arch/ia64/kernel/crash.c                         |    2 
 arch/ia64/kernel/smp.c                           |    4 
 arch/ia64/kernel/traps.c                         |    2 
 arch/ia64/kvm/kvm-ia64.c                         |    2 
 arch/ia64/sn/kernel/setup.c                      |    2 
 arch/ia64/xen/irq_xen.c                          |   24 ++---
 arch/mips/kernel/cevt-bcm1480.c                  |    6 -
 arch/mips/kernel/cevt-sb1250.c                   |    6 -
 arch/mips/kernel/topology.c                      |    2 
 arch/mips/sgi-ip27/ip27-timer.c                  |    4 
 arch/parisc/kernel/irq.c                         |    2 
 arch/parisc/kernel/topology.c                    |    2 
 arch/powerpc/Kconfig                             |    3 
 arch/powerpc/kernel/cacheinfo.c                  |    2 
 arch/powerpc/kernel/process.c                    |    2 
 arch/powerpc/kernel/sysfs.c                      |    4 
 arch/powerpc/kernel/time.c                       |    6 -
 arch/powerpc/mm/pgtable.c                        |    2 
 arch/powerpc/mm/stab.c                           |    4 
 arch/powerpc/oprofile/op_model_cell.c            |    2 
 arch/powerpc/platforms/cell/cpufreq_spudemand.c  |    2 
 arch/powerpc/platforms/cell/interrupt.c          |    2 
 arch/powerpc/platforms/ps3/interrupt.c           |    2 
 arch/powerpc/platforms/ps3/smp.c                 |    2 
 arch/powerpc/platforms/pseries/dtl.c             |    2 
 arch/powerpc/platforms/pseries/iommu.c           |    2 
 arch/s390/appldata/appldata_base.c               |    2 
 arch/s390/include/asm/percpu.h                   |   32 +------
 arch/s390/kernel/nmi.c                           |    2 
 arch/s390/kernel/smp.c                           |    2 
 arch/s390/kernel/time.c                          |    4 
 arch/s390/kernel/vtime.c                         |    2 
 arch/sh/kernel/timers/timer-broadcast.c          |    2 
 arch/sh/kernel/topology.c                        |    2 
 arch/sparc/Kconfig                               |    3 
 arch/sparc/kernel/nmi.c                          |    6 -
 arch/sparc/kernel/pci_sun4v.c                    |    2 
 arch/sparc/kernel/sysfs.c                        |    4 
 arch/sparc/kernel/time_64.c                      |    4 
 arch/x86/Kconfig                                 |    3 
 arch/x86/kernel/apic/apic.c                      |    2 
 arch/x86/kernel/apic/nmi.c                       |    8 -
 arch/x86/kernel/cpu/common.c                     |    2 
 arch/x86/kernel/cpu/cpu_debug.c                  |   10 +-
 arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c       |    4 
 arch/x86/kernel/cpu/cpufreq/powernow-k8.c        |    2 
 arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c |    4 
 arch/x86/kernel/cpu/intel_cacheinfo.c            |    6 -
 arch/x86/kernel/cpu/mcheck/mce_64.c              |    4 
 arch/x86/kernel/cpu/mcheck/mce_amd_64.c          |    4 
 arch/x86/kernel/cpu/mcheck/mce_intel_64.c        |    2 
 arch/x86/kernel/cpu/mcheck/therm_throt.c         |    4 
 arch/x86/kernel/cpu/perfctr-watchdog.c           |    2 
 arch/x86/kernel/ds.c                             |    4 
 arch/x86/kernel/hpet.c                           |    2 
 arch/x86/kernel/irq_32.c                         |    8 -
 arch/x86/kernel/kvm.c                            |    2 
 arch/x86/kernel/kvmclock.c                       |    2 
 arch/x86/kernel/paravirt.c                       |    2 
 arch/x86/kernel/process_64.c                     |    2 
 arch/x86/kernel/smpboot.c                        |    2 
 arch/x86/kernel/tlb_uv.c                         |    6 -
 arch/x86/kernel/topology.c                       |    2 
 arch/x86/kernel/uv_time.c                        |    2 
 arch/x86/kernel/vmiclock_32.c                    |    2 
 arch/x86/kvm/svm.c                               |    2 
 arch/x86/kvm/vmx.c                               |    6 -
 arch/x86/kvm/x86.c                               |    2 
 arch/x86/mm/kmmio.c                              |    2 
 arch/x86/mm/mmio-mod.c                           |    4 
 arch/x86/oprofile/nmi_int.c                      |    4 
 arch/x86/xen/enlighten.c                         |    2 
 arch/x86/xen/multicalls.c                        |    2 
 arch/x86/xen/smp.c                               |    8 -
 arch/x86/xen/spinlock.c                          |    4 
 arch/x86/xen/time.c                              |   10 +-
 block/as-iosched.c                               |   10 +-
 block/blk-softirq.c                              |    2 
 block/cfq-iosched.c                              |   10 +-
 crypto/sha512_generic.c                          |    2 
 drivers/acpi/processor_core.c                    |    2 
 drivers/acpi/processor_thermal.c                 |    2 
 drivers/base/cpu.c                               |    2 
 drivers/char/random.c                            |    2 
 drivers/connector/cn_proc.c                      |    2 
 drivers/cpufreq/cpufreq.c                        |    8 -
 drivers/cpufreq/cpufreq_conservative.c           |   12 +-
 drivers/cpufreq/cpufreq_ondemand.c               |   15 +--
 drivers/cpufreq/cpufreq_stats.c                  |    2 
 drivers/cpufreq/cpufreq_userspace.c              |   11 +-
 drivers/cpufreq/freq_table.c                     |    2 
 drivers/cpuidle/governors/ladder.c               |    2 
 drivers/cpuidle/governors/menu.c                 |    2 
 drivers/crypto/padlock-aes.c                     |    2 
 drivers/lguest/page_tables.c                     |    2 
 drivers/lguest/x86/core.c                        |    2 
 drivers/xen/events.c                             |   13 +-
 fs/buffer.c                                      |    4 
 fs/file.c                                        |    2 
 fs/namespace.c                                   |    2 
 include/linux/percpu-defs.h                      |   10 +-
 include/linux/percpu.h                           |   12 ++
 init/main.c                                      |   24 -----
 kernel/kprobes.c                                 |    2 
 kernel/lockdep.c                                 |    2 
 kernel/module.c                                  |    6 -
 kernel/printk.c                                  |    2 
 kernel/profile.c                                 |    4 
 kernel/rcuclassic.c                              |    4 
 kernel/rcupdate.c                                |    2 
 kernel/rcupreempt.c                              |   10 +-
 kernel/rcutorture.c                              |    4 
 kernel/sched.c                                   |   30 +++---
 kernel/sched_clock.c                             |    2 
 kernel/sched_rt.c                                |    2 
 kernel/smp.c                                     |    6 -
 kernel/softirq.c                                 |    6 -
 kernel/softlockup.c                              |    6 -
 kernel/taskstats.c                               |    4 
 kernel/time/tick-sched.c                         |    2 
 kernel/time/timer_stats.c                        |    2 
 kernel/timer.c                                   |    2 
 kernel/trace/ring_buffer.c                       |    2 
 kernel/trace/trace.c                             |    6 -
 kernel/trace/trace_hw_branches.c                 |    4 
 kernel/trace/trace_irqsoff.c                     |    2 
 kernel/trace/trace_stack.c                       |    2 
 kernel/trace/trace_sysprof.c                     |    2 
 kernel/trace/trace_workqueue.c                   |    2 
 lib/radix-tree.c                                 |    2 
 lib/random32.c                                   |    2 
 mm/Makefile                                      |    2 
 mm/allocpercpu.c                                 |   28 ++++++
 mm/page-writeback.c                              |    5 -
 mm/percpu.c                                      |   40 ++++++++-
 mm/quicklist.c                                   |    2 
 mm/slab.c                                        |    4 
 mm/slub.c                                        |    6 -
 mm/swap.c                                        |    4 
 mm/vmalloc.c                                     |    2 
 mm/vmstat.c                                      |    2 
 net/core/drop_monitor.c                          |    2 
 net/core/flow.c                                  |    6 -
 net/core/sock.c                                  |    2 
 net/ipv4/route.c                                 |    2 
 net/ipv4/syncookies.c                            |    4 
 net/ipv6/syncookies.c                            |    4 
 net/socket.c                                     |    2 
 157 files changed, 399 insertions(+), 439 deletions(-)

Thanks.

--
tejun

[L] http://thread.gmane.org/gmane.linux.kernel/839059
[1] http://thread.gmane.org/gmane.linux.kernel/844298

^ permalink raw reply	[flat|nested] 17+ messages in thread

end of thread, other threads:[~2009-06-10 19:41 UTC | newest]

Thread overview: 17+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2009-06-01  8:58 [GIT PATCH core/percpu] percpu: convert most archs to dynamic percpu, take#2 Tejun Heo
2009-06-01  8:58 ` [PATCH 1/7] percpu: use dynamic percpu allocator as the default percpu allocator Tejun Heo
2009-06-01  8:58 ` [PATCH 2/7] percpu: cleanup percpu array definitions Tejun Heo
2009-06-01  8:58 ` [PATCH 3/7] percpu: clean up percpu variable definitions Tejun Heo
2009-06-01  9:40   ` David Miller
2009-06-01 11:36     ` Tejun Heo
2009-06-02  5:08       ` Benjamin Herrenschmidt
2009-06-05  4:25         ` Tejun Heo
2009-06-10 18:30     ` H. Peter Anvin
2009-06-01  8:58 ` [PATCH 4/7] percpu: enforce global definition Tejun Heo
2009-06-01  8:58 ` [PATCH 5/7] alpha: kill unnecessary __used attribute in PER_CPU_ATTRIBUTES Tejun Heo
2009-06-01  8:58 ` [PATCH 6/7] alpha: switch to dynamic percpu allocator Tejun Heo
2009-06-01  8:58 ` [PATCH 7/7] s390: " Tejun Heo
2009-06-01 16:10 ` [GIT PATCH core/percpu] percpu: convert most archs to dynamic percpu, take#2 Kyle McMartin
2009-06-01 19:51   ` Kyle McMartin
2009-06-05  4:24     ` Tejun Heo
2009-06-02  6:35 ` Benjamin Herrenschmidt

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