e7fda6c4c3
Pull timer and time updates from Thomas Gleixner: "A rather large update of timers, timekeeping & co - Core timekeeping code is year-2038 safe now for 32bit machines. Now we just need to fix all in kernel users and the gazillion of user space interfaces which rely on timespec/timeval :) - Better cache layout for the timekeeping internal data structures. - Proper nanosecond based interfaces for in kernel users. - Tree wide cleanup of code which wants nanoseconds but does hoops and loops to convert back and forth from timespecs. Some of it definitely belongs into the ugly code museum. - Consolidation of the timekeeping interface zoo. - A fast NMI safe accessor to clock monotonic for tracing. This is a long standing request to support correlated user/kernel space traces. With proper NTP frequency correction it's also suitable for correlation of traces accross separate machines. - Checkpoint/restart support for timerfd. - A few NOHZ[_FULL] improvements in the [hr]timer code. - Code move from kernel to kernel/time of all time* related code. - New clocksource/event drivers from the ARM universe. I'm really impressed that despite an architected timer in the newer chips SoC manufacturers insist on inventing new and differently broken SoC specific timers. [ Ed. "Impressed"? I don't think that word means what you think it means ] - Another round of code move from arch to drivers. Looks like most of the legacy mess in ARM regarding timers is sorted out except for a few obnoxious strongholds. - The usual updates and fixlets all over the place" * 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (114 commits) timekeeping: Fixup typo in update_vsyscall_old definition clocksource: document some basic timekeeping concepts timekeeping: Use cached ntp_tick_length when accumulating error timekeeping: Rework frequency adjustments to work better w/ nohz timekeeping: Minor fixup for timespec64->timespec assignment ftrace: Provide trace clocks monotonic timekeeping: Provide fast and NMI safe access to CLOCK_MONOTONIC seqcount: Add raw_write_seqcount_latch() seqcount: Provide raw_read_seqcount() timekeeping: Use tk_read_base as argument for timekeeping_get_ns() timekeeping: Create struct tk_read_base and use it in struct timekeeper timekeeping: Restructure the timekeeper some more clocksource: Get rid of cycle_last clocksource: Move cycle_last validation to core code clocksource: Make delta calculation a function wireless: ath9k: Get rid of timespec conversions drm: vmwgfx: Use nsec based interfaces drm: i915: Use nsec based interfaces timekeeping: Provide ktime_get_raw() hangcheck-timer: Use ktime_get_ns() ... |
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.. | ||
vdso | ||
asm-offsets.c | ||
backtrace.c | ||
compat_signal.c | ||
compat.c | ||
early_printk.c | ||
entry.S | ||
ftrace.c | ||
hardwall.c | ||
head_32.S | ||
head_64.S | ||
hvglue_trace.c | ||
hvglue.S | ||
intvec_32.S | ||
intvec_64.S | ||
irq.c | ||
kgdb.c | ||
kprobes.c | ||
machine_kexec.c | ||
Makefile | ||
mcount_64.S | ||
messaging.c | ||
module.c | ||
pci_gx.c | ||
pci-dma.c | ||
pci.c | ||
perf_event.c | ||
pmc.c | ||
proc.c | ||
process.c | ||
ptrace.c | ||
reboot.c | ||
regs_32.S | ||
regs_64.S | ||
relocate_kernel_32.S | ||
relocate_kernel_64.S | ||
setup.c | ||
signal.c | ||
single_step.c | ||
smp.c | ||
smpboot.c | ||
stack.c | ||
sys.c | ||
sysfs.c | ||
tile-desc_32.c | ||
tile-desc_64.c | ||
time.c | ||
tlb.c | ||
traps.c | ||
unaligned.c | ||
usb.c | ||
vdso.c | ||
vmlinux.lds.S |