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749dc6f252
linux/arch/tile/kernel
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Chris Metcalf 749dc6f252 arch/tile: Use separate, better minsec values for clocksource and sched_clock. 
We were using the same 5-sec minsec for the clocksource and sched_clock
that we were using for the clock_event_device.  For the clock_event_device
that's exactly right since it has a short maximum countdown time.
But for sched_clock we want to avoid wraparound when converting from
ticks to nsec over a much longer window, so we force a shift of 10.
And for clocksource it seems dodgy to use a 5-sec minsec as well, so we
copy some other platforms and force a shift of 22.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
2010-08-13 08:24:22 -04:00
..
asm-offsets.c arch/tile: core support for Tilera 32-bit chips. 2010-06-04 17:11:18 -04:00
backtrace.c arch/tile: Miscellaneous cleanup changes. 2010-07-06 13:41:51 -04:00
compat_signal.c arch/tile: Miscellaneous cleanup changes. 2010-07-06 13:41:51 -04:00
compat.c arch/tile: Miscellaneous cleanup changes. 2010-07-06 13:41:51 -04:00
early_printk.c arch/tile: Miscellaneous cleanup changes. 2010-07-06 13:41:51 -04:00
entry.S arch/tile: Miscellaneous cleanup changes. 2010-07-06 13:41:51 -04:00
hardwall.c arch/tile: check kmalloc() result 2010-07-16 13:37:14 -04:00
head_32.S arch/tile: core support for Tilera 32-bit chips. 2010-06-04 17:11:18 -04:00
hvglue.lds arch/tile: Enable more sophisticated IRQ model for 32-bit chips. 2010-07-06 13:34:01 -04:00
init_task.c arch/tile: core support for Tilera 32-bit chips. 2010-06-04 17:11:18 -04:00
intvec_32.S arch/tile: Add driver to enable access to the user dynamic network. 2010-07-06 13:34:15 -04:00
irq.c arch/tile: Enable more sophisticated IRQ model for 32-bit chips. 2010-07-06 13:34:01 -04:00
machine_kexec.c arch/tile: Miscellaneous cleanup changes. 2010-07-06 13:41:51 -04:00
Makefile arch/tile: Add driver to enable access to the user dynamic network. 2010-07-06 13:34:15 -04:00
messaging.c arch/tile: Miscellaneous cleanup changes. 2010-07-06 13:41:51 -04:00
module.c arch/tile: Miscellaneous cleanup changes. 2010-07-06 13:41:51 -04:00
pci-dma.c arch/tile: Do not use GFP_KERNEL for dma_alloc_coherent(). 2010-06-05 10:26:55 -04:00
proc.c arch: tile: kernel/proc.c Removed duplicated #include 2010-08-13 08:10:16 -04:00
process.c arch/tile: Miscellaneous cleanup changes. 2010-07-06 13:41:51 -04:00
ptrace.c arch/tile: avoid erroneous error return for PTRACE_POKEUSR. 2010-07-06 13:42:10 -04:00
reboot.c arch/tile: Miscellaneous cleanup changes. 2010-07-06 13:41:51 -04:00
regs_32.S arch/tile: core support for Tilera 32-bit chips. 2010-06-04 17:11:18 -04:00
relocate_kernel.S arch/tile: core support for Tilera 32-bit chips. 2010-06-04 17:11:18 -04:00
setup.c arch/tile: correct a bug in freeing bootmem by VA for the optional second initrd. 2010-08-13 08:23:07 -04:00
signal.c arch/tile: Miscellaneous cleanup changes. 2010-07-06 13:41:51 -04:00
single_step.c arch/tile: Miscellaneous cleanup changes. 2010-07-06 13:41:51 -04:00
smp.c arch/tile: Enable more sophisticated IRQ model for 32-bit chips. 2010-07-06 13:34:01 -04:00
smpboot.c arch/tile: Miscellaneous cleanup changes. 2010-07-06 13:41:51 -04:00
stack.c arch/tile: Miscellaneous cleanup changes. 2010-07-06 13:41:51 -04:00
sys.c arch/tile: Miscellaneous cleanup changes. 2010-07-06 13:41:51 -04:00
tile-desc_32.c arch/tile: Shrink the tile-opcode files considerably. 2010-07-06 13:40:56 -04:00
time.c arch/tile: Use separate, better minsec values for clocksource and sched_clock. 2010-08-13 08:24:22 -04:00
tlb.c arch/tile: core support for Tilera 32-bit chips. 2010-06-04 17:11:18 -04:00
traps.c arch/tile: Miscellaneous cleanup changes. 2010-07-06 13:41:51 -04:00
vmlinux.lds.S arch/tile: Miscellaneous cleanup changes. 2010-07-06 13:41:51 -04:00