Changes in Build

e5451c8f8330e03ad3cfa16048b4daf961af434f - Merge remote-tracking branch 'linusw-gpio/for-next' into devm_gpiochip

Tue, 23 Feb 2016 15:07:08 +0100

Merge remote-tracking branch 'linusw-gpio/for-next' into devm_gpiochipBase for demv_gpiochip_add_data() and devm_gpiochip_remove(). List of files: /linux/tools/lib/api/fd/Build

01b944fe1cd4e21a2a9ed51adbdbafe2d5e905ba - Merge branch 'next' into for-linus

Thu, 03 Sep 2015 19:01:44 +0200

Merge branch 'next' into for-linusPrepare first round of input updates for 4.3 merge window. List of files: /linux/tools/lib/api/fd/Build

c57d5621d2f2dc238f4b9c4d00b2a54187a75445 - Merge tag 'v4.2-rc3' into next

Mon, 20 Jul 2015 19:08:17 +0200

Merge tag 'v4.2-rc3' into nextSync up with Linux 4.2-rc3 to bring in infrastructure (OF) pieces. List of files: /linux/tools/lib/api/fd/Build

ec3b34e1975670e68be3abff76f56dbb41dd417c - Merge branches 'for-4.2/i2c-hid', 'for-4.2/lenovo', 'for-4.2/plantronics', 'for-4.2/rmi', 'for-4.2/sensor-hub', 'for-4.2/sjoy', 'for-4.2/sony' and 'for-4.2/wacom' into for-linus

Mon, 22 Jun 2015 16:23:43 +0200

Merge branches 'for-4.2/i2c-hid', 'for-4.2/lenovo', 'for-4.2/plantronics', 'for-4.2/rmi', 'for-4.2/sensor-hub', 'for-4.2/sjoy', 'for-4.2/sony' and 'for-4.2/wacom' into for-linusConflicts: drivers/hid/wacom_wac.c List of files: /linux/tools/lib/api/fd/Build

6724af486903df57338c14424e02599e371cf563 - Merge branch 'fix/fsl-dspi' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-fsl-dspi

Tue, 09 Jun 2015 19:35:46 +0200

Merge branch 'fix/fsl-dspi' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-fsl-dspi List of files: /linux/tools/lib/api/fd/Build

7ae383be81781c5e1347f71c3eb0d53ce5188200 - Merge branch 'linus' into x86/asm, before applying dependent patch

Fri, 08 May 2015 13:33:33 +0200

Merge branch 'linus' into x86/asm, before applying dependent patchSigned-off-by: Ingo Molnar List of files: /linux/tools/lib/api/fd/Build

b3e5ced63e051e8f911b795ac5b06229a5328f7b - Merge tag 'v4.1-rc1' into patchwork

Mon, 27 Apr 2015 15:32:45 +0200

Merge tag 'v4.1-rc1' into patchworkLinux 4.1-rc1* tag 'v4.1-rc1': (11651 commits) Linux 4.1-rc1 x86_64, asm: Work around AMD SYSRET SS descriptor attribute issue v4l: xilinx: fix for include file movement platform/chrome: chromeos_laptop - instantiate Atmel at primary address RCU pathwalk breakage when running into a symlink overmounting something fix I_DIO_WAKEUP definition direct-io: only inc/dec inode->i_dio_count for file systems fs/9p: fix readdir() Btrfs: prevent list corruption during free space cache processing toshiba_acpi: Do not register vendor backlight when acpi_video bl is available x86: fix special __probe_kernel_write() tail zeroing case crypto: img-hash - CRYPTO_DEV_IMGTEC_HASH should depend on HAS_DMA crypto: x86/sha512_ssse3 - fixup for asm function prototype change nios2: rework cache nios2: Add types.h header required for __u32 type ALSA: hda - fix headset mic detection problem for one more machine eth: bf609 eth clock: add pclk clock for stmmac driver probe blackfin: Wire up missing syscalls Btrfs: fix inode cache writeout ACPI / scan: Add a scan handler for PRP0001 ... List of files: /linux/tools/lib/api/fd/Build

64131a87f2aae2ed9e05d8227c5b009ca6c50d98 - Merge branch 'drm-next-merged' of git://people.freedesktop.org/~airlied/linux into v4l_for_linus

Tue, 21 Apr 2015 11:33:03 +0200

Merge branch 'drm-next-merged' of git://people.freedesktop.org/~airlied/linux into v4l_for_linus* 'drm-next-merged' of git://people.freedesktop.org/~airlied/linux: (9717 commits) media-bus: Fixup RGB444_1X12, RGB565_1X16, and YUV8_1X24 media bus format hexdump: avoid warning in test function fs: take i_mutex during prepare_binprm for set[ug]id executables smp: Fix error case handling in smp_call_function_*() iommu-common: Fix PARISC compile-time warnings sparc: Make LDC use common iommu poll management functions sparc: Make sparc64 use scalable lib/iommu-common.c functions Break up monolithic iommu table/lock into finer graularity pools and lock sparc: Revert generic IOMMU allocator. tools/power turbostat: correct dumped pkg-cstate-limit value tools/power turbostat: calculate TSC frequency from CPUID(0x15) on SKL tools/power turbostat: correct DRAM RAPL units on recent Xeon processors tools/power turbostat: Initial Skylake support tools/power turbostat: Use $(CURDIR) instead of $(PWD) and add support for O= option in Makefile tools/power turbostat: modprobe msr, if needed tools/power turbostat: dump MSR_TURBO_RATIO_LIMIT2 tools/power turbostat: use new MSR_TURBO_RATIO_LIMIT names Bluetooth: hidp: Fix regression with older userspace and flags validation config: Enable NEED_DMA_MAP_STATE by default when SWIOTLB is selected perf/x86/intel/pt: Fix and clean up error handling in pt_event_add() ...That solves several merge conflicts: Documentation/DocBook/media/v4l/subdev-formats.xml Documentation/devicetree/bindings/vendor-prefixes.txt drivers/staging/media/mn88473/mn88473.c include/linux/kconfig.h include/uapi/linux/media-bus-format.hThe ones at subdev-formats.xml and media-bus-format.h are not trivial.That's why we opted to merge from DRM. List of files: /linux/tools/lib/api/fd/Build

2c33ce009ca2389dbf0535d0672214d09738e35e - Merge Linus master into drm-next

Mon, 20 Apr 2015 03:32:26 +0200

Merge Linus master into drm-nextThe merge is clean, but the arm build fails afterwards,due to API changes in the regulator tree.I've included the patch into the merge to fix the build.Signed-off-by: Dave Airlie List of files: /linux/tools/lib/api/fd/Build

6c8a53c9e6a151fffb07f8b4c34bd1e33dddd467 - Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Tue, 14 Apr 2015 23:37:47 +0200

Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipPull perf changes from Ingo Molnar: "Core kernel changes: - One of the more interesting features in this cycle is the ability to attach eBPF programs (user-defined, sandboxed bytecode executed by the kernel) to kprobes. This allows user-defined instrumentation on a live kernel image that can never crash, hang or interfere with the kernel negatively. (Right now it's limited to root-only, but in the future we might allow unprivileged use as well.) (Alexei Starovoitov) - Another non-trivial feature is per event clockid support: this allows, amongst other things, the selection of different clock sources for event timestamps traced via perf. This feature is sought by people who'd like to merge perf generated events with external events that were measured with different clocks: - cluster wide profiling - for system wide tracing with user-space events, - JIT profiling events etc. Matching perf tooling support is added as well, available via the -k, --clockid parameter to perf record et al. (Peter Zijlstra) Hardware enablement kernel changes: - x86 Intel Processor Trace (PT) support: which is a hardware tracer on steroids, available on Broadwell CPUs. The hardware trace stream is directly output into the user-space ring-buffer, using the 'AUX' data format extension that was added to the perf core to support hardware constraints such as the necessity to have the tracing buffer physically contiguous. This patch-set was developed for two years and this is the result. A simple way to make use of this is to use BTS tracing, the PT driver emulates BTS output - available via the 'intel_bts' PMU. More explicit PT specific tooling support is in the works as well - will probably be ready by 4.2. (Alexander Shishkin, Peter Zijlstra) - x86 Intel Cache QoS Monitoring (CQM) support: this is a hardware feature of Intel Xeon CPUs that allows the measurement and allocation/partitioning of caches to individual workloads. These kernel changes expose the measurement side as a new PMU driver, which exposes various QoS related PMU events. (The partitioning change is work in progress and is planned to be merged as a cgroup extension.) (Matt Fleming, Peter Zijlstra; CPU feature detection by Peter P Waskiewicz Jr) - x86 Intel Haswell LBR call stack support: this is a new Haswell feature that allows the hardware recording of call chains, plus tooling support. To activate this feature you have to enable it via the new 'lbr' call-graph recording option: perf record --call-graph lbr perf report or: perf top --call-graph lbr This hardware feature is a lot faster than stack walk or dwarf based unwinding, but has some limitations: - It reuses the current LBR facility, so LBR call stack and branch record can not be enabled at the same time. - It is only available for user-space callchains. (Yan, Zheng) - x86 Intel Broadwell CPU support and various event constraints and event table fixes for earlier models. (Andi Kleen) - x86 Intel HT CPUs event scheduling workarounds. This is a complex CPU bug affecting the SNB,IVB,HSW families that results in counter value corruption. The mitigation code is automatically enabled and is transparent. (Maria Dimakopoulou, Stephane Eranian) The perf tooling side had a ton of changes in this cycle as well, so I'm only able to list the user visible changes here, in addition to the tooling changes outlined above: User visible changes affecting all tools: - Improve support of compressed kernel modules (Jiri Olsa) - Save DSO loading errno to better report errors (Arnaldo Carvalho de Melo) - Bash completion for subcommands (Yunlong Song) - Add 'I' event modifier for perf_event_attr.exclude_idle bit (Jiri Olsa) - Support missing -f to override perf.data file ownership. (Yunlong Song) - Show the first event with an invalid filter (David Ahern, Arnaldo Carvalho de Melo) User visible changes in individual tools: 'perf data': New tool for converting perf.data to other formats, initially for the CTF (Common Trace Format) from LTTng (Jiri Olsa, Sebastian Siewior) 'perf diff': Add --kallsyms option (David Ahern) 'perf list': Allow listing events with 'tracepoint' prefix (Yunlong Song) Sort the output of the command (Yunlong Song) 'perf kmem': Respect -i option (Jiri Olsa) Print big numbers using thousands' group (Namhyung Kim) Allow -v option (Namhyung Kim) Fix alignment of slab result table (Namhyung Kim) 'perf probe': Support multiple probes on different binaries on the same command line (Masami Hiramatsu) Support unnamed union/structure members data collection. (Masami Hiramatsu) Check kprobes blacklist when adding new events. (Masami Hiramatsu) 'perf record': Teach 'perf record' about perf_event_attr.clockid (Peter Zijlstra) Support recording running/enabled time (Andi Kleen) 'perf sched': Improve the performance of 'perf sched replay' on high CPU core count machines (Yunlong Song) 'perf report' and 'perf top': Allow annotating entries in callchains in the hists browser (Arnaldo Carvalho de Melo) Indicate which callchain entries are annotated in the TUI hists browser (Arnaldo Carvalho de Melo) Add pid/tid filtering to 'report' and 'script' commands (David Ahern) Consider PERF_RECORD_ events with cpumode == 0 in 'perf top', removing one cause of long term memory usage buildup, i.e. not processing PERF_RECORD_EXIT events (Arnaldo Carvalho de Melo) 'perf stat': Report unsupported events properly (Suzuki K. Poulose) Output running time and run/enabled ratio in CSV mode (Andi Kleen) 'perf trace': Handle legacy syscalls tracepoints (David Ahern, Arnaldo Carvalho de Melo) Only insert blank duration bracket when tracing syscalls (Arnaldo Carvalho de Melo) Filter out the trace pid when no threads are specified (Arnaldo Carvalho de Melo) Dump stack on segfaults (Arnaldo Carvalho de Melo) No need to explicitely enable evsels for workload started from perf, let it be enabled via perf_event_attr.enable_on_exec, removing some events that take place in the 'perf trace' before a workload is really started by it. (Arnaldo Carvalho de Melo) Allow mixing with tracepoints and suppressing plain syscalls. (Arnaldo Carvalho de Melo) There's also been a ton of infrastructure work done, such as the split-out of perf's build system into tools/build/ and other changes - see the shortlog and changelog for details"* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (358 commits) perf/x86/intel/pt: Clean up the control flow in pt_pmu_hw_init() perf evlist: Fix type for references to data_head/tail perf probe: Check the orphaned -x option perf probe: Support multiple probes on different binaries perf buildid-list: Fix segfault when show DSOs with hits perf tools: Fix cross-endian analysis perf tools: Fix error path to do closedir() when synthesizing threads perf tools: Fix synthesizing fork_event.ppid for non-main thread perf tools: Add 'I' event modifier for exclude_idle bit perf report: Don't call map__kmap if map is NULL. perf tests: Fix attr tests perf probe: Fix ARM 32 building error perf tools: Merge all perf_event_attr print functions perf record: Add clockid parameter perf sched replay: Use replay_repeat to calculate the runavg of cpu usage instead of the default value 10 perf sched replay: Support using -f to override perf.data file ownership perf sched replay: Fix the EMFILE error caused by the limitation of the maximum open files perf sched replay: Handle the dead halt of sem_wait when create_tasks() fails for any task perf sched replay: Fix the segmentation fault problem caused by pr_err in threads perf sched replay: Realloc the memory of pid_to_task stepwise to adapt to the different pid_max configurations ... List of files: /linux/tools/lib/api/fd/Build

b381e63b48a0b6befc7b4e55408c39012a0dcf8c - Merge branch 'perf/core' into perf/timer, before applying new changes

Fri, 27 Mar 2015 10:10:47 +0100

Merge branch 'perf/core' into perf/timer, before applying new changesSigned-off-by: Ingo Molnar List of files: /linux/tools/lib/api/fd/Build

8a26ce4e544659256349551283414df504889a59 - Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Wed, 18 Feb 2015 19:14:54 +0100

Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/corePull perf/core improvements and fixes from Arnaldo Carvalho de Melo:User visible changes: - No need to explicitely enable evsels for workload started from perf, let it be enabled via perf_event_attr.enable_on_exec, removing some events that take place in the 'perf trace' before a workload is really started by it. (Arnaldo Carvalho de Melo) - Fix to handle optimized not-inlined functions in 'perf probe' (Masami Hiramatsu) - Update 'perf probe' man page (Masami Hiramatsu) - 'perf trace': Allow mixing with tracepoints and suppressing plain syscalls (Arnaldo Carvalho de Melo)Infrastructure changes: - Introduce {trace_seq_do,event_format_}_fprintf functions to allow a default tracepoint field list printer to be used in tools that allows redirecting output to a file. (Arnaldo Carvalho de Melo) - The man page for pthread_attr_set_affinity_np states that _GNU_SOURCE must be defined before pthread.h, do it to fix the build in some systems (Josh Boyer) - Cleanups in 'perf buildid-cache' (Masami Hiramatsu) - Fix dso cache test case (Namhyung Kim) - Do Not rely on dso__data_read_offset() to open DSO (Namhyung Kim) - Make perf aware of tracefs (Steven Rostedt). - Fix build by defining STT_GNU_IFUNC for glibc 2.9 and older (Vinson Lee) - AArch64 symbol resolution fixes (Victor Kamensky) - Kconfig beachhead (Jiri Olsa) - Simplify nr_pages validity (Kaixu Xia) - Fixup header positioning in 'perf list' (Yunlong Song)Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Ingo Molnar List of files: /linux/tools/lib/api/fd/Build

285a8f247b08c2aff83633fb82c217f91455d10b - tools lib api: Rename libapikfs.a to libapi.a

Sat, 10 Jan 2015 20:53:13 +0100

tools lib api: Rename libapikfs.a to libapi.aRenaming libapikfs.a to libapi.a, because it's not just 'fs' specificlibrary now.Signed-off-by: Jiri Olsa Tested-by: Sukadev Bhattiprolu Tested-by: Will Deacon Cc: Alexis Berlemont Cc: Borislav Petkov Cc: Corey Ashford Cc: David Ahern Cc: Frederic Weisbecker Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-g1mk5oj2ayq4vn653ovfg3gv@git.kernel.orgSigned-off-by: Arnaldo Carvalho de Melo List of files: /linux/tools/lib/api/fd/Build

b4f9166847354cb839c275c062c6b17afba49211 - tools lib api: Use tools build framework

Fri, 09 Jan 2015 16:38:25 +0100

tools lib api: Use tools build frameworkMove the libapikfs library building under tools build framework.Signed-off-by: Jiri Olsa Tested-by: Sukadev Bhattiprolu Tested-by: Will Deacon Cc: Alexis Berlemont Cc: Borislav Petkov Cc: Corey Ashford Cc: David Ahern Cc: Frederic Weisbecker Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-xjo8r7nuqy9mvlfrmx9zcfwb@git.kernel.orgSigned-off-by: Arnaldo Carvalho de Melo List of files: /linux/tools/lib/api/fd/Build