Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 3ba4cea2 authored by Russell King's avatar Russell King
Browse files

Merge branch 'for-rmk/perf' of... 

Merge branch 'for-rmk/perf' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into devel-stable

  * Support for Qualcomm Krait processors (run perf on your phone!)
  * Support for Cortex-A12 (run perf stat on your FPGA!)
  * Support for perf_sample_event_took, allowing us to automatically decrease
    the sample rate if we can't handle the PMU interrupts quickly enough
    (run perf record on your FPGA!).

As part of the Krait support, we also gain support for PPI generation by
the PMU.
parents a2e6177c 8e781f65

.gitignore

+3 −0
Original line number Diff line number Diff line
@@ -92,3 +92,6 @@ extra_certificates 
signing_key.priv

signing_key.x509

x509.genkey



# Kconfig presets

all.config

Documentation/00-INDEX

+20 −4
Original line number Diff line number Diff line
@@ -29,6 +29,8 @@ DMA-ISA-LPC.txt 
	- How to do DMA with ISA (and LPC) devices.

DMA-attributes.txt

	- listing of the various possible attributes a DMA region can have

dmatest.txt

	- how to compile, configure and use the dmatest system.

DocBook/

	- directory with DocBook templates etc. for kernel documentation.

EDID/
@@ -77,6 +79,8 @@ arm/ 
	- directory with info about Linux on the ARM architecture.

arm64/

	- directory with info about Linux on the 64 bit ARM architecture.

assoc_array.txt

	- generic associative array intro.

atomic_ops.txt

	- semantics and behavior of atomic and bitmask operations.

auxdisplay/
@@ -87,6 +91,8 @@ bad_memory.txt 
	- how to use kernel parameters to exclude bad RAM regions.

basic_profiling.txt

	- basic instructions for those who wants to profile Linux kernel.

bcache.txt

	- Block-layer cache on fast SSDs to improve slow (raid) I/O performance.

binfmt_misc.txt

	- info on the kernel support for extra binary formats.

blackfin/
@@ -171,6 +177,8 @@ early-userspace/ 
	- info about initramfs, klibc, and userspace early during boot.

edac.txt

	- information on EDAC - Error Detection And Correction

efi-stub.txt

	- How to use the EFI boot stub to bypass GRUB or elilo on EFI systems.

eisa.txt

	- info on EISA bus support.

email-clients.txt
@@ -195,8 +203,8 @@ futex-requeue-pi.txt 
	- info on requeueing of tasks from a non-PI futex to a PI futex

gcov.txt

	- use of GCC's coverage testing tool "gcov" with the Linux kernel

gpio.txt

	- overview of GPIO (General Purpose Input/Output) access conventions.

gpio/

	- gpio related documentation

hid/

	- directory with information on human interface devices

highuid.txt
@@ -255,6 +263,8 @@ kernel-docs.txt 
	- listing of various WWW + books that document kernel internals.

kernel-parameters.txt

	- summary listing of command line / boot prompt args for the kernel.

kernel-per-CPU-kthreads.txt

	- List of all per-CPU kthreads and how they introduce jitter.

kmemcheck.txt

	- info on dynamic checker that detects uses of uninitialized memory.

kmemleak.txt
@@ -299,8 +309,6 @@ memory-devices/ 
	- directory with info on parts like the Texas Instruments EMIF driver

memory-hotplug.txt

	- Hotpluggable memory support, how to use and current status.

memory.txt

	- info on typical Linux memory problems.

metag/

	- directory with info about Linux on Meta architecture.

mips/
@@ -311,6 +319,8 @@ mmc/ 
	- directory with info about the MMC subsystem

mn10300/

	- directory with info about the mn10300 architecture port

module-signing.txt

	- Kernel module signing for increased security when loading modules.

mtd/

	- directory with info about memory technology devices (flash)

mono.txt
@@ -343,6 +353,8 @@ pcmcia/ 
	- info on the Linux PCMCIA driver.

percpu-rw-semaphore.txt

	- RCU based read-write semaphore optimized for locking for reading

phy.txt

	- Description of the generic PHY framework.

pi-futex.txt

	- documentation on lightweight priority inheritance futexes.

pinctrl.txt
@@ -431,6 +443,8 @@ sysrq.txt 
	- info on the magic SysRq key.

target/

	- directory with info on generating TCM v4 fabric .ko modules

this_cpu_ops.txt

	- List rationale behind and the way to use this_cpu operations.

thermal/

	- directory with information on managing thermal issues (CPU/temp)

trace/
@@ -469,6 +483,8 @@ wimax/ 
	- directory with info about Intel Wireless Wimax Connections

workqueue.txt

	- information on the Concurrency Managed Workqueue implementation

ww-mutex-design.txt

	- Intro to Mutex wait/would deadlock handling.s

x86/x86_64/

	- directory with info on Linux support for AMD x86-64 (Hammer) machines.

xtensa/

Documentation/ABI/testing/sysfs-tty

+2 −1
Original line number Diff line number Diff line
@@ -3,7 +3,8 @@ Date: Nov 2010 
Contact:	Kay Sievers <kay.sievers@vrfy.org>

Description:

		 Shows the list of currently configured

		 console devices, like 'tty1 ttyS0'.

		 tty devices used for the console,

		 like 'tty1 ttyS0'.

		 The last entry in the file is the active

		 device connected to /dev/console.

		 The file supports poll() to detect virtual

Documentation/RCU/00-INDEX

+2 −0
Original line number Diff line number Diff line
@@ -8,6 +8,8 @@ listRCU.txt 
	- Using RCU to Protect Read-Mostly Linked Lists

lockdep.txt

	- RCU and lockdep checking

lockdep-splat.txt

	- RCU Lockdep splats explained.

NMI-RCU.txt

	- Using RCU to Protect Dynamic NMI Handlers

rcubarrier.txt

Documentation/arm/00-INDEX

+14 −0
Original line number Diff line number Diff line
@@ -4,6 +4,8 @@ Booting 
	- requirements for booting

Interrupts

	- ARM Interrupt subsystem documentation

IXP4xx

	- Intel IXP4xx Network processor.

msm

	- MSM specific documentation

Netwinder
@@ -24,8 +26,16 @@ SPEAr 
	- ST SPEAr platform Linux Overview

VFP/

	- Release notes for Linux Kernel Vector Floating Point support code

cluster-pm-race-avoidance.txt

	- Algorithm for CPU and Cluster setup/teardown

empeg/

	- Ltd's Empeg MP3 Car Audio Player

firmware.txt

	- Secure firmware registration and calling.

kernel_mode_neon.txt

	- How to use NEON instructions in kernel mode

kernel_user_helpers.txt

	- Helper functions in kernel space made available for userspace.

mem_alignment

	- alignment abort handler documentation

memory.txt
@@ -34,3 +44,7 @@ nwfpe/ 
	- NWFPE floating point emulator documentation

swp_emulation

	- SWP/SWPB emulation handler/logging description

tcm.txt

	- ARM Tightly Coupled Memory

vlocks.txt

	- Voting locks, low-level mechanism relying on memory system atomic writes.