Adrian Hunter 6d545a632f perf tools: Fix lockup using 32-bit compat vdso ...

The __machine__findnew_compat() function is called only from
__machine__findnew_vdso_compat() which is called only from
machine__findnew_vdso() which already holds machine->dsos.lock, so
remove locking from __machine__findnew_compat().

This manifests itself tracing 32-bit programs with a 64-bit perf.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1436267618-20521-1-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2015-07-07 11:05:08 -03:00

..

arch

perf tools: Add ARM64 perf_regs_load to support libunwind and enable testing

2015-05-29 12:43:40 -03:00

bench

perf bench numa: Share sched_getcpu() __weak def with cloexec.c

2015-05-18 12:36:46 -03:00

config

perf tools: Create config.detected into OUTPUT directory

2015-07-01 17:53:49 -03:00

Documentation

perf stat: Introduce --per-thread option

2015-06-26 12:05:04 -03:00

python

…

scripts

perf build: Add scripts objects building

2015-02-12 11:49:53 -03:00

tests

perf stat: Make stats work over the thread dimension

2015-06-26 11:20:02 -03:00

ui

perf top: Move toggling event logic into hists browser

2015-06-22 11:21:11 -03:00

util

perf tools: Fix lockup using 32-bit compat vdso

2015-07-07 11:05:08 -03:00

.gitignore

perf tools: Ignore .config-detected in .gitignore

2015-06-17 12:44:55 -03:00

Build

perf tools: Add new 'perf data' command

2015-02-25 12:42:25 -03:00

builtin-annotate.c

perf annotate: Display total number of samples with --show-total-period

2015-06-19 16:39:18 -03:00

builtin-bench.c

perf bench futex: Support parallel waker threads

2015-05-08 16:23:50 -03:00

builtin-buildid-cache.c

perf buildid-cache: Show usage with incorrect params

2015-02-27 15:52:40 -03:00

builtin-buildid-list.c

perf tools: Hit all build ids when AUX area tracing

2015-05-04 19:49:42 -03:00

builtin-data.c

perf data: Support using -f to override perf.data file ownership for 'convert'

2015-04-02 13:18:52 -03:00

builtin-diff.c

perf machine: Protect the machine->threads with a rwlock

2015-05-08 16:19:27 -03:00

builtin-evlist.c

perf evlist: Support using -f to override perf.data file ownership

2015-04-02 13:18:45 -03:00

builtin-help.c

perf tools: Add the bash completion for listing subsubcommands of perf help

2015-03-19 13:49:39 -03:00

builtin-inject.c

perf inject: Fill in the missing session freeing after an error occurs

2015-07-01 17:53:49 -03:00

builtin-kmem.c

perf kmem: Fill in the missing session freeing after an error occurs

2015-07-01 17:53:49 -03:00

builtin-kvm.c

perf kvm: Fill in the missing session freeing after an error occurs

2015-07-01 17:53:49 -03:00

builtin-list.c

perf list: Extend raw-dump to certain kind of events

2015-02-27 15:52:24 -03:00

builtin-lock.c

perf machine: Protect the machine->threads with a rwlock

2015-05-08 16:19:27 -03:00

builtin-mem.c

perf mem: Fill in the missing session freeing after an error occurs

2015-07-01 17:53:49 -03:00

builtin-probe.c

perf probe: Add --range option to show a variable's location range

2015-05-12 09:59:50 -03:00

builtin-record.c

perf tools: Configurable per thread proc map processing time out

2015-06-19 18:27:13 -03:00

builtin-report.c

perf report: Fill in the missing session freeing after an error occurs

2015-07-01 17:53:49 -03:00

builtin-sched.c

perf sched: Add option to merge like comms to lat output

2015-05-27 12:21:45 -03:00

builtin-script.c

perf machine: Protect the machine->threads with a rwlock

2015-05-08 16:19:27 -03:00

builtin-stat.c

perf stat: Introduce --per-thread option

2015-06-26 12:05:04 -03:00

builtin-timechart.c

perf tools: Elliminate alignment holes

2015-05-18 10:17:33 -03:00

builtin-top.c

perf top: Move toggling event logic into hists browser

2015-06-22 11:21:11 -03:00

builtin-trace.c

perf trace: Validate syscall list passed via -e argument

2015-06-26 10:47:41 -03:00

builtin.h

perf tools: Add new 'perf data' command

2015-02-25 12:42:25 -03:00

command-list.txt

perf tools: Add new 'perf data' command

2015-02-25 12:42:25 -03:00

CREDITS

…

design.txt

…

Makefile

perf build: Fix single target build dependency check

2015-06-22 11:27:09 -03:00

Makefile.perf

perf tools: Allow to specify custom linker command

2015-07-01 17:53:50 -03:00

MANIFEST

tools: Copy rbtree_augmented.h from the kernel

2015-07-05 22:59:05 -03:00

perf-archive.sh

…

perf-completion.sh

perf tools: Avoid confusion with preloaded bash function for perf bash completion

2015-03-19 13:53:27 -03:00

perf-read-vdso.c

perf tools: Build programs to copy 32-bit compatibility

2014-10-29 10:32:48 -02:00

perf-sys.h

perf tools: Move generic barriers out of perf-sys.h

2015-05-08 16:05:08 -03:00

perf-with-kcore.sh

…

perf.c

perf tools: Fix the bash completion problem of 'perf --*'

2015-02-27 15:52:28 -03:00

perf.h

perf tools: Configurable per thread proc map processing time out

2015-06-19 18:27:13 -03:00