Messages in this thread | | | From | John Stultz <> | Subject | [PATCH 0/7] clocksource_register_khz/hz cleanups(for 2.6.37?) | Date | Wed, 20 Oct 2010 16:44:06 -0700 |
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So the common x86 clocksources have switched over to using clocksource_register_khz/hz() and so far I've seen no bug reports, so I wanted to post the conversion for a few more architectures so they can be queued up for 2.6.37 (or later if the maintainer feels more testing would be good).
These changes greatly simplify clocksource registration, removing much of the copy/paste voodoo surrounding how to calculate good mult and shift values for clocksources.
While the patch set is numbered here, the patches are not dependent on each other. So each maintainer can make an independent call on merging for 2.6.37.
The conversion is fairly straight forward. However, I have not been able to test these, so I'd appreciate any testing or feedback. Any assistance from the maintainers in getting these into their trees would also be greatly appreciated.
thanks -john
CC: jacob.jun.pan@intel.com CC: Glauber Costa <glommer@redhat.com> CC: Dimitri Sivanich <sivanich@sgi.com> CC: Alok N Kataria <akataria@vmware.com> CC: Rusty Russell <rusty@rustcorp.com.au> CC: Jeremy Fitzhardinge <jeremy@xensource.com> CC: Chris McDermott <lcm@us.ibm.com> CC: Thomas Gleixner <tglx@linutronix.de> CC: Magnus Damm <magnus.damm@gmail.com> CC: Paul Mundt <lethal@linux-sh.org> CC: Tony Luck <tony.luck@intel.com> CC: "David S. Miller" <davem@davemloft.net> CC: Haavard Skinnemoen <hskinnemoen@atmel.com> CC: Ralf Baechle <ralf@linux-mips.org> CC: Mike Frysinger <vapier@gentoo.org>
John Stultz (7): x86: Convert remaining clocksources to clocksource_register_hz/khz sh: convert to clocksource_register_hz ia64: convert to clocksource_register_hz/khz sparc: convert to clocksource_register_hz/khz avr32: Convert to clocksource_register_hz mips: convert to clocksource_register_hz/khz blackfin: convert to clocksource_register_hz
arch/avr32/kernel/time.c | 5 +-- arch/blackfin/kernel/time-ts.c | 35 +--------------------- arch/ia64/kernel/cyclone.c | 6 +--- arch/ia64/kernel/time.c | 9 +---- arch/ia64/sn/kernel/sn2/timer.c | 6 +--- arch/mips/alchemy/common/time.c | 3 +- arch/mips/cavium-octeon/csrc-octeon.c | 3 +- arch/mips/include/asm/time.h | 6 ---- arch/mips/jz4740/time.c | 3 +- arch/mips/kernel/cevt-txx9.c | 3 +- arch/mips/kernel/csrc-bcm1480.c | 3 +- arch/mips/kernel/csrc-ioasic.c | 4 +-- arch/mips/kernel/csrc-powertv.c | 35 ++--------------------- arch/mips/kernel/csrc-r4k.c | 4 +-- arch/mips/kernel/csrc-sb1250.c | 3 +- arch/mips/kernel/i8253.c | 5 +-- arch/mips/loongson/common/cs5536/cs5536_mfgpt.c | 5 +-- arch/mips/sgi-ip27/ip27-timer.c | 3 +- arch/sparc/kernel/time_64.c | 4 +-- arch/x86/kernel/apb_timer.c | 10 +------ arch/x86/kernel/i8253.c | 6 +--- arch/x86/kernel/kvmclock.c | 6 +--- arch/x86/kernel/uv_time.c | 6 +--- arch/x86/kernel/vmiclock_32.c | 9 +----- arch/x86/lguest/boot.c | 4 +-- arch/x86/xen/time.c | 6 +--- drivers/char/hpet.c | 6 +--- drivers/clocksource/cyclone.c | 10 +----- drivers/clocksource/sh_cmt.c | 14 ++++---- drivers/clocksource/sh_tmu.c | 12 ++++---- 30 files changed, 45 insertions(+), 189 deletions(-)
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