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/perf/arch/parisc/Build

84a73014d86fd660822a20c032625e3afe99ca58 - Merge branch 'next' into for-linus

Tue, 03 Nov 2015 23:45:16 +0100

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

c7d77a7980e434c3af17de19e3348157f9b9ccce - Merge branch 'x86/urgent' into core/efi, to pick up a pending EFI fix

Wed, 14 Oct 2015 16:05:18 +0200

Merge branch 'x86/urgent' into core/efi, to pick up a pending EFI fixSigned-off-by: Ingo Molnar List of files: /linux/tools/perf/arch/parisc/Build

985f2c87a7109a42cac93f56ea595353d53a1746 - Merge remote-tracking branch 'net-next/master' into mac80211-next

Tue, 13 Oct 2015 10:28:16 +0200

Merge remote-tracking branch 'net-next/master' into mac80211-nextMerge net-next to get some driver changes that patches dependon (in order to avoid conflicts).Signed-off-by: Johannes Berg List of files: /linux/tools/perf/arch/parisc/Build

79828b4fa835f73cdaf4bffa48696abdcbea9d02 - Merge remote-tracking branch 'asoc/fix/rt5645' into asoc-fix-rt5645

Mon, 12 Oct 2015 19:09:27 +0200

Merge remote-tracking branch 'asoc/fix/rt5645' into asoc-fix-rt5645 List of files: /linux/tools/perf/arch/parisc/Build

9f30a04d768f64280dc0c40b730746e82f298d88 - Merge branch 'for-4.3-rc/ti-clk-fixes' of https://github.com/t-kristo/linux-pm into clk-fixes

Fri, 02 Oct 2015 20:15:13 +0200

Merge branch 'for-4.3-rc/ti-clk-fixes' of https://github.com/t-kristo/linux-pm into clk-fixesPull fixes from Tero Kristo:"A few TI clock driver fixes to pull against 4.3-rc"* 'for-4.3-rc/ti-clk-fixes' of https://github.com/t-kristo/linux-pm: (3 commits) clk: ti: dflt: fix enable_reg validity check clk: ti: fix dual-registration of uart4_ick clk: ti: clk-7xx: Remove hardwired ABE clock configuration List of files: /linux/tools/perf/arch/parisc/Build

44cc6c08da0b6c8321c6740bbb6a0c6feb45b2c2 - Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next

Wed, 30 Sep 2015 08:47:41 +0200

Merge remote-tracking branch 'airlied/drm-next' into drm-intel-nextBackmerge to catch up with 4.3. slightly more involved conflict in theirq code, but nothing beyond adjacent changes.Signed-off-by: Daniel Vetter List of files: /linux/tools/perf/arch/parisc/Build

8f697e574012cc73b6b0dcbf30d88a3a0f43b78f - Merge tag 'v4.3-rc3' into next

Wed, 30 Sep 2015 01:28:52 +0200

Merge tag 'v4.3-rc3' into nextMerge with Linux 4.3-rc3 to bring in MFD DA9062 changes to merge DA9062OnKey driver. List of files: /linux/tools/perf/arch/parisc/Build

310b7cec8ea32dcd4e9978423717ce78dd89d45d - Merge tag 'v4.3-rc2' into k.o/for-4.3-v1

Fri, 25 Sep 2015 16:46:07 +0200

Merge tag 'v4.3-rc2' into k.o/for-4.3-v1Linux 4.3-rc2 List of files: /linux/tools/perf/arch/parisc/Build

646db260b843d2f758559a5483174354c304acf8 - Merge tag 'v4.3-rc2' into topic/drm-misc

Tue, 22 Sep 2015 11:02:18 +0200

Merge tag 'v4.3-rc2' into topic/drm-miscBackmerge Linux 4.3-rc2 because of conflicts in the dp helper codebetween bugfixes and new code. Just adjacent lines really.On top of that there's a silent conflict in the new fsl-dcu drivermerged into 4.3 andcommit 844f9111f6f54f88eb2f0fac121b82ce77193866Author: Maarten Lankhorst Date: Wed Sep 2 10:42:40 2015 +0200 drm/atomic: Make prepare_fb/cleanup_fb only take state, v3.which Thierry Reding spotted and provided a fixup for.Signed-off-by: Daniel Vetter List of files: /linux/tools/perf/arch/parisc/Build

db25f440f42eca380fcdb339f51cf73633e32485 - Merge branch 'for-linus' into for-next

Thu, 24 Sep 2015 14:02:48 +0200

Merge branch 'for-linus' into for-next List of files: /linux/tools/perf/arch/parisc/Build

92243b6fc8fcb16bf401b055f7a0ba79f70a4115 - Merge tag 'v4.3-rc1' into spi-fix-doc

Wed, 16 Sep 2015 21:44:25 +0200

Merge tag 'v4.3-rc1' into spi-fix-docLinux 4.3-rc1 List of files: /linux/tools/perf/arch/parisc/Build

db66e32e0d2ae1f5070faa589aa460b75780ab47 - Merge tag 'v4.3-rc1' into MTD -next development

Mon, 14 Sep 2015 03:41:29 +0200

Merge tag 'v4.3-rc1' into MTD -next development List of files: /linux/tools/perf/arch/parisc/Build

9ddf9071ea17b83954358b2dac42b34e5857a9af - Merge tag 'v4.3-rc1' into patchwork

Sun, 13 Sep 2015 16:10:12 +0200

Merge tag 'v4.3-rc1' into patchworkLinux 4.3-rc1* tag 'v4.3-rc1': (11838 commits) Linux 4.3-rc1 blk: rq_data_dir() should not return a boolean writeback: plug writeback in wb_writeback() and writeback_inodes_wb() thermal: fix intel PCH thermal driver mismerge ARCv2: [axs103_smp] Reduce clk for SMP FPGA configs revert "ocfs2/dlm: use list_for_each_entry instead of list_for_each" mm/early_ioremap: add explicit #include of asm/early_ioremap.h fs/seq_file: convert int seq_vprint/seq_printf/etc... returns to void selftests: enhance membarrier syscall test selftests: add membarrier syscall test sys_membarrier(): system-wide memory barrier (generic, x86) MODSIGN: fix a compilation warning in extract-cert Revert "writeback: plug writeback at a high level" scsi_dh: fix randconfig build error target: use stringify.h instead of own definition target/user: Fix UFLAG_UNKNOWN_OP handling target: Remove no-op conditional target/user: Remove unused variable target: Fix max_cmd_sn increment w/o cmdsn mutex regressions target: Attach EXTENDED_COPY local I/O descriptors to xcopy_pt_sess ... List of files: /linux/tools/perf/arch/parisc/Build

c7ef92cea98bc468bbc8e67b6e49d7365dc69482 - Merge tag 'v4.3-rc1' into locking/core, to refresh the tree

Sun, 13 Sep 2015 10:01:24 +0200

Merge tag 'v4.3-rc1' into locking/core, to refresh the treeSigned-off-by: Ingo Molnar List of files: /linux/tools/perf/arch/parisc/Build

e89c6fdf9e0eb1b5a03574d4ca73e83eae8deb91 - Merge linux-block/for-4.3/core into md/for-linux

Sat, 05 Sep 2015 11:07:04 +0200

Merge linux-block/for-4.3/core into md/for-linuxThere were a few conflicts that are fairly easy to resolve.Signed-off-by: NeilBrown List of files: /linux/tools/perf/arch/parisc/Build

95cd2ea7d54b41b0b2828587f108fe270d59eede - Merge branch 'linus' into x86/urgent, to be able to merge a dependent fix

Sat, 05 Sep 2015 09:00:30 +0200

Merge branch 'linus' into x86/urgent, to be able to merge a dependent fixSigned-off-by: Ingo Molnar List of files: /linux/tools/perf/arch/parisc/Build

41d859a83c567a9c9f50a34082cc64aab0abb0cd - Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Tue, 01 Sep 2015 04:49:05 +0200

Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipPull perf updates from Ingo Molnar: "Main perf kernel side changes: - uprobes updates/fixes. (Oleg Nesterov) - Add PERF_RECORD_SWITCH to indicate context switches and use it in tooling. (Adrian Hunter) - Support BPF programs attached to uprobes and first steps for BPF tooling support. (Wang Nan) - x86 generic x86 MSR-to-perf PMU driver. (Andy Lutomirski) - x86 Intel PT, LBR and BTS updates. (Alexander Shishkin) - x86 Intel Skylake support. (Andi Kleen) - x86 Intel Knights Landing (KNL) RAPL support. (Dasaratharaman Chandramouli) - x86 Intel Broadwell-DE uncore support. (Kan Liang) - x86 hw breakpoints robustization (Andy Lutomirski) Main perf tooling side changes: - Support Intel PT in several tools, enabling the use of the processor trace feature introduced in Intel Broadwell processors: (Adrian Hunter) # dmesg | grep Performance # [0.188477] Performance Events: PEBS fmt2+, 16-deep LBR, Broadwell events, full-width counters, Intel PMU driver. # perf record -e intel_pt//u -a sleep 1 [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.216 MB perf.data ] # perf script # then navigate in the tool output to some area, like this one: 184 1030 dl_main (/usr/lib64/ld-2.17.so) => 7f21ba661440 dl_main (/usr/lib64/ld-2.17.so) 185 1457 dl_main (/usr/lib64/ld-2.17.so) => 7f21ba669f10 _dl_new_object (/usr/lib64/ld-2.17.so) 186 9f37 _dl_new_object (/usr/lib64/ld-2.17.so) => 7f21ba677b90 strlen (/usr/lib64/ld-2.17.so) 187 7ba3 strlen (/usr/lib64/ld-2.17.so) => 7f21ba677c75 strlen (/usr/lib64/ld-2.17.so) 188 7c78 strlen (/usr/lib64/ld-2.17.so) => 7f21ba669f3c _dl_new_object (/usr/lib64/ld-2.17.so) 189 9f8a _dl_new_object (/usr/lib64/ld-2.17.so) => 7f21ba65fab0 calloc@plt (/usr/lib64/ld-2.17.so) 190 fab0 calloc@plt (/usr/lib64/ld-2.17.so) => 7f21ba675e70 calloc (/usr/lib64/ld-2.17.so) 191 5e87 calloc (/usr/lib64/ld-2.17.so) => 7f21ba65fa90 malloc@plt (/usr/lib64/ld-2.17.so) 192 fa90 malloc@plt (/usr/lib64/ld-2.17.so) => 7f21ba675e60 malloc (/usr/lib64/ld-2.17.so) 193 5e68 malloc (/usr/lib64/ld-2.17.so) => 7f21ba65fa80 __libc_memalign@plt (/usr/lib64/ld-2.17.so) 194 fa80 __libc_memalign@plt (/usr/lib64/ld-2.17.so) => 7f21ba675d50 __libc_memalign (/usr/lib64/ld-2.17.so) 195 5d63 __libc_memalign (/usr/lib64/ld-2.17.so) => 7f21ba675e20 __libc_memalign (/usr/lib64/ld-2.17.so) 196 5e40 __libc_memalign (/usr/lib64/ld-2.17.so) => 7f21ba675d73 __libc_memalign (/usr/lib64/ld-2.17.so) 197 5d97 __libc_memalign (/usr/lib64/ld-2.17.so) => 7f21ba675e18 __libc_memalign (/usr/lib64/ld-2.17.so) 198 5e1e __libc_memalign (/usr/lib64/ld-2.17.so) => 7f21ba675df9 __libc_memalign (/usr/lib64/ld-2.17.so) 199 5e10 __libc_memalign (/usr/lib64/ld-2.17.so) => 7f21ba669f8f _dl_new_object (/usr/lib64/ld-2.17.so) 200 9fc2 _dl_new_object (/usr/lib64/ld-2.17.so) => 7f21ba678e70 memcpy (/usr/lib64/ld-2.17.so) 201 8e8c memcpy (/usr/lib64/ld-2.17.so) => 7f21ba678ea0 memcpy (/usr/lib64/ld-2.17.so) - Add support for using several Intel PT features (CYC, MTC packets), the relevant documentation was updated in: tools/perf/Documentation/intel-pt.txt briefly describing those packets, its purposes, how to configure them in the event config terms and relevant external documentation for further reading. (Adrian Hunter) - Introduce support for probing at an absolute address, for user and kernel 'perf probe's, useful when one have the symbol maps on a developer machine but not on an embedded system. (Wang Nan) - Add Intel BTS support, with a call-graph script to show it and PT in use in a GUI using 'perf script' python scripting with postgresql and Qt. (Adrian Hunter) - Allow selecting the type of callchains per event, including disabling callchains in all but one entry in an event list, to save space, and also to ask for the callchains collected in one event to be used in other events. (Kan Liang) - Beautify more syscall arguments in 'perf trace': (Arnaldo Carvalho de Melo) * A bunch more translate file/pathnames from pointers to strings. * Convert numbers to strings for the 'keyctl' syscall 'option' arg. * Add missing 'clockid' entries. - Introduce 'srcfile' sort key: (Andi Kleen) # perf record -F 10000 usleep 1 # perf report --stdio --dsos '[kernel.vmlinux]' -s srcfile # Overhead Source File 26.49% copy_page_64.S 5.49% signal.c 0.51% msr.h # It can be combined with other fields, for instance, experiment with '-s srcfile,symbol'. There are some oddities in some distros and with some specific DSOs, being investigated, so your mileage may vary. - Support per-event 'freq' term: (Namhyung Kim) $ perf record -e 'cpu/instructions,freq=1234/',cycles -c 1000 sleep 1 $ perf evlist -F cpu/instructions,freq=1234/: sample_freq=1234 cycles: sample_period=1000 $ - Deref sys_enter pointer args with contents from probe:vfs_getname, showing pathnames instead of pointers in many syscalls in 'perf trace'. (Arnaldo Carvalho de Melo) - Stop collecting /proc/kallsyms in perf.data files, saving about 4.5MB on a typical x86-64 system, use the the symbol resolution routines used in all the other tools (report, top, etc) now that we can ask libtraceevent to use perf's symbol resolution code. (Arnaldo Carvalho de Melo) - Allow filtering out of perf's PID via 'perf record --exclude-perf'. (Wang Nan) - 'perf trace' now supports syscall groups, like strace, i.e: $ trace -e file touch file Will expand 'file' into multiple, file related, syscalls. More work needed to add extra groups for other syscall groups, and also to complement what was added for the 'file' group, included as a proof of concept. (Arnaldo Carvalho de Melo) - Add lock_pi stresser to 'perf bench futex', to test the kernel code related to FUTEX_(UN)LOCK_PI. (Davidlohr Bueso) - Let user have timestamps with per-thread recording in 'perf record' (Adrian Hunter) - ... and tons of other changes, see the shortlog and the Git log for details"* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (240 commits) perf evlist: Add backpointer for perf_env to evlist perf tools: Rename perf_session_env to perf_env perf tools: Do not change lib/api/fs/debugfs directly perf tools: Add tracing_path and remove unneeded functions perf buildid: Introduce sysfs/filename__sprintf_build_id perf evsel: Add a backpointer to the evlist a evsel is in perf trace: Add header with copyright and background info perf scripts python: Add new compaction-times script perf stat: Get correct cpu id for print_aggr tools lib traceeveent: Allow for negative numbers in print format perf script: Add --[no-]-demangle/--[no-]-demangle-kernel tracing/uprobes: Do not print '0x (null)' when offset is 0 perf probe: Support probing at absolute address perf probe: Fix error reported when offset without function perf probe: Fix list result when address is zero perf probe: Fix list result when symbol can't be found tools build: Allow duplicate objects in the object list perf tools: Remove export.h from MANIFEST perf probe: Prevent segfault when reading probe point with absolute address perf tools: Update Intel PT documentation ... List of files: /linux/tools/perf/arch/parisc/Build

1354ac6ad84395660f551d0614a6ca39e5bfe8e3 - Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Fri, 07 Aug 2015 09:11:30 +0200

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: - IPC and cycle accounting in 'perf annotate'. (Andi Kleen) - Display cycles in branch sort mode in 'perf report'. (Andi Kleen) - Add total time column to 'perf trace' syscall stats summary. (Milian Woff)Infrastructure changes: - PMU helpers to use in Intel PT. (Adrian Hunter) - Fix perf-with-kcore script not to split args with spaces. (Adrian Hunter) - Add empty Build files for some more architectures. (Ben Hutchings) - Move 'perf stat' config variables to a struct to allow using some of its functions in more places. (Jiri Olsa) - Add DWARF register names for 'xtensa' arch. (Max Filippov) - Implement BPF programs attached to uprobes. (Wang Nan)Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Ingo Molnar List of files: /linux/tools/perf/arch/parisc/Build

93df8a1ed6231727c5db94a80b1a6bd5ee67cec3 - perf tools: Add empty Build files for architectures lacking them

Tue, 04 Aug 2015 18:10:27 +0200

perf tools: Add empty Build files for architectures lacking themperf currently fails to build on MIPS as there is notools/perf/arch/mips/Build file. Adding an empty file fixes this asthere are no MIPS-specific sources to build.It looks like the same is needed for Alpha and PA-RISC, though Ihaven't been able to test those.Signed-off-by: Ben Hutchings Fixes: 5e8c0fb6a957 ("perf build: Add arch x86 objects building")Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1438704627.7315.2.camel@decadent.org.ukSigned-off-by: Arnaldo Carvalho de Melo List of files: /linux/tools/perf/arch/parisc/Build