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linux-pinenote/arch/tile/include/asm
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David Sharp 8cbd9cc625 tracing,x86: Add a TSC trace_clock 
In order to promote interoperability between userspace tracers and ftrace,
add a trace_clock that reports raw TSC values which will then be recorded
in the ring buffer. Userspace tracers that also record TSCs are then on
exactly the same time base as the kernel and events can be unambiguously
interlaced.

Tested: Enabled a tracepoint and the "tsc" trace_clock and saw very large
timestamp values.

v2:
Move arch-specific bits out of generic code.
v3:
Rename "x86-tsc", cleanups
v7:
Generic arch bits in Kbuild.

Google-Bug-Id: 6980623
Link: http://lkml.kernel.org/r/1352837903-32191-1-git-send-email-dhsharp@google.com

Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@linux.intel.com>
Signed-off-by: David Sharp <dhsharp@google.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2012-11-13 15:48:27 -05:00
..
asm-offsets.h
atomic.h tile: fix multiple build failures from system.h dismantle 2012-04-02 11:57:37 -04:00
atomic_32.h arch/tile: optimize get_user/put_user and friends 2012-05-25 12:48:23 -04:00
atomic_64.h Disintegrate asm/system.h for Tile 2012-03-28 18:30:03 +01:00
backtrace.h arch/tile: refactor backtracing code 2011-05-02 13:49:14 -04:00
barrier.h Disintegrate asm/system.h for Tile 2012-03-28 18:30:03 +01:00
bitops.h tile: fix bug where fls(0) was not returning 0 2012-05-25 15:00:43 -04:00
bitops_32.h Disintegrate asm/system.h for Tile 2012-03-28 18:30:03 +01:00
bitops_64.h arch/tile: fix gcc 4.6 warnings in <asm/bitops_64.h> 2012-04-02 12:00:15 -04:00
cache.h tilegx pci: support I/O to arbitrarily-cached pages 2012-07-18 16:40:05 -04:00
cacheflush.h Disintegrate asm/system.h for Tile 2012-03-28 18:30:03 +01:00
checksum.h arch/tile: break out the "csum a long" function to <asm/checksum.h> 2012-07-11 16:04:57 -04:00
cmpxchg.h tile: fix multiple build failures from system.h dismantle 2012-04-02 11:57:37 -04:00
compat.h compat: move compat_siginfo_t definition to asm/compat.h 2012-10-06 03:05:16 +09:00
current.h
delay.h
device.h tile pci: enable IOMMU to support DMA for legacy devices 2012-07-18 16:40:17 -04:00
dma-mapping.h tile pci: enable IOMMU to support DMA for legacy devices 2012-07-18 16:40:17 -04:00
dma.h
edac.h drivers/edac: provide support for tile architecture 2011-03-10 13:30:14 -05:00
elf.h tile: fix personality bits handling upon exec() 2012-10-06 03:04:47 +09:00
fixmap.h tilegx pci: support I/O to arbitrarily-cached pages 2012-07-18 16:40:05 -04:00
ftrace.h
futex.h arch/tile: optimize get_user/put_user and friends 2012-05-25 12:48:23 -04:00
hardirq.h
hardwall.h UAPI: (Scripted) Disintegrate arch/tile/include/asm 2012-10-09 09:47:47 +01:00
highmem.h highmem: kill all __kmap_atomic() 2012-03-20 21:48:30 +08:00
homecache.h tilegx pci: support I/O to arbitrarily-cached pages 2012-07-18 16:40:05 -04:00
hugetlb.h mm: hugetlb: add arch hook for clearing page flags before entering pool 2012-10-09 16:22:24 +09:00
hv_driver.h
hw_irq.h
ide.h
io.h arch/tile: support MMIO-based readb/writeb etc. 2012-07-11 16:04:53 -04:00
irq.h arch/tile: use 0 for IRQ_RESCHEDULE instead of 1 2012-04-02 12:00:16 -04:00
irqflags.h arch/tile: use interrupt critical sections less 2012-05-25 12:48:20 -04:00
Kbuild tracing,x86: Add a TSC trace_clock 2012-11-13 15:48:27 -05:00
kexec.h arch/tile: support kexec() for tilegx 2012-05-25 12:48:25 -04:00
kmap_types.h tile: remove km_type definitions 2012-07-24 15:27:32 +08:00
linkage.h
mmu.h arch/tile: Allow tilegx to build with either 16K or 64K page size 2012-05-25 12:48:24 -04:00
mmu_context.h arch/tile: Allow tilegx to build with either 16K or 64K page size 2012-05-25 12:48:24 -04:00
mmzone.h Fix node_start/end_pfn() definition for mm/page_cgroup.c 2011-06-27 14:13:09 -07:00
module.h arch/tile: Allow tilegx to build with either 16K or 64K page size 2012-05-25 12:48:24 -04:00
page.h tilegx pci: support I/O to arbitrarily-cached pages 2012-07-18 16:40:05 -04:00
pci.h tile: updates to pci root complex from community feedback 2012-07-18 16:54:16 -04:00
percpu.h
pgalloc.h arch/tile: Allow tilegx to build with either 16K or 64K page size 2012-05-25 12:48:24 -04:00
pgtable.h arch/tile: support multiple huge page sizes dynamically 2012-05-25 12:48:27 -04:00
pgtable_32.h arch/tile: Allow tilegx to build with either 16K or 64K page size 2012-05-25 12:48:24 -04:00
pgtable_64.h arch/tile: Allow tilegx to build with either 16K or 64K page size 2012-05-25 12:48:24 -04:00
processor.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile 2012-05-25 15:59:38 -07:00
ptrace.h UAPI: (Scripted) Disintegrate arch/tile/include/asm 2012-10-09 09:47:47 +01:00
sections.h arch/tile: Miscellaneous cleanup changes. 2010-07-06 13:41:51 -04:00
setup.h UAPI: (Scripted) Disintegrate arch/tile/include/asm 2012-10-09 09:47:47 +01:00
sigframe.h
signal.h UAPI: (Scripted) Disintegrate arch/tile/include/asm 2012-10-09 09:47:47 +01:00
smp.h smp: introduce a generic on_each_cpu_mask() function 2012-03-28 17:14:35 -07:00
spinlock.h
spinlock_32.h Disintegrate asm/system.h for Tile 2012-03-28 18:30:03 +01:00
spinlock_64.h arch/tile: use atomic exchange in arch_write_unlock() 2012-04-02 12:13:49 -04:00
spinlock_types.h
stack.h arch/tile: various bugs in stack backtracer 2012-04-02 12:12:45 -04:00
string.h
switch_to.h Disintegrate asm/system.h for Tile 2012-03-28 18:30:03 +01:00
syscall.h
syscalls.h arch/tile: support <asm/cachectl.h> header for cacheflush() syscall 2012-05-25 12:48:24 -04:00
thread_info.h tile: remove cpu_idle_on_new_stack 2012-06-06 11:29:31 -04:00
tile-desc.h arch/tile: factor out <arch/opcode.h> header 2011-11-03 16:58:54 -04:00
tile-desc_32.h arch/tile: factor out <arch/opcode.h> header 2011-11-03 16:58:54 -04:00
tile-desc_64.h arch/tile: factor out <arch/opcode.h> header 2011-11-03 16:58:54 -04:00
timex.h Disintegrate asm/system.h for Tile 2012-03-28 18:30:03 +01:00
tlb.h
tlbflush.h arch/tile: support multiple huge page sizes dynamically 2012-05-25 12:48:27 -04:00
topology.h tile: Remove SD_PREFER_LOCAL leftover 2012-08-15 13:22:55 +02:00
traps.h arch/tile: work around a hardware issue with the return-address stack 2012-04-02 12:12:48 -04:00
uaccess.h tile: fix bug in get_user() for 4-byte values 2012-06-16 16:56:13 -04:00
unaligned.h Disintegrate asm/system.h for Tile 2012-03-28 18:30:03 +01:00
unistd.h UAPI: (Scripted) Disintegrate arch/tile/include/asm 2012-10-09 09:47:47 +01:00
user.h
vga.h arch/tile: various header improvements for building drivers 2011-05-04 14:40:54 -04:00