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OpenCloudOS-Kernel
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OpenCloudOS-Kernel/tools/perf
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Adrian Hunter 076333870c perf intel-pt: Fix divide by zero when TSC is not available 
When TSC is not available, "timeless" decoding is used but a divide by
zero occurs if perf_time_to_tsc() is called.

Ensure the divisor is not zero.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org # v4.9+
Link: https://lkml.kernel.org/n/tip-1i4j0wqoc8vlbkcizqqxpsf4@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
 		2019-03-01 14:48:30 -03:00
..
Documentation perf script: Allow +- operator for type specific fields option 2019-02-20 16:15:35 -03:00
arch perf tools: Rename build libperf to perf 2019-02-14 15:18:08 -03:00
bench perf bench: Add epoll_ctl(2) benchmark 2018-11-21 22:39:55 -03:00
examples/bpf perf augmented_syscalls: Convert to bpf_map() 2019-01-25 15:12:11 +01:00
include/bpf perf bpf: Convert pid_map() to bpf_map() 2019-01-25 15:12:10 +01:00
jvmti perf jvmti: Separate jvmti cmlr check 2018-11-21 22:39:58 -03:00
pmu-events perf vendor events power9: General metrics 2019-02-14 13:31:11 -03:00
python perf python: Make twatch.py work with both python2 and python3 2018-02-19 12:28:08 -03:00
scripts perf script python: Add Python3 support to syscall-counts-by-pid.py 2019-02-25 17:17:13 -03:00
tests perf test: Fix failure of 'evsel-tp-sched' test on s390 2019-02-19 13:43:29 -03:00
trace perf tools: Rename build libperf to perf 2019-02-14 15:18:08 -03:00
ui perf tools: Rename build libperf to perf 2019-02-14 15:18:08 -03:00
util perf intel-pt: Fix divide by zero when TSC is not available 2019-03-01 14:48:30 -03:00
.gitignore perf tools: Add trace/beauty/generated/ into .gitignore 2018-02-05 13:58:02 -03:00
Build perf tools: Rename build libperf to perf 2019-02-14 15:18:08 -03:00
CREDITS
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MANIFEST perf tools: Get all of tools/{arch,include}/ in the MANIFEST 2017-09-25 10:39:43 -03:00
Makefile perf tools: Disable parallelism for 'make clean' 2018-08-20 08:54:58 -03:00
Makefile.config perf build: Add missing FEATURE_CHECK_LDFLAGS-libcrypto 2019-02-14 15:18:05 -03:00
Makefile.perf perf tools: Rename LIB_FILE to LIBPERF_A 2019-02-14 15:18:08 -03:00
builtin-annotate.c perf data: Add global path holder 2019-02-22 16:52:07 -03:00
builtin-bench.c perf bench: Add epoll_ctl(2) benchmark 2018-11-21 22:39:55 -03:00
builtin-buildid-cache.c perf data: Add global path holder 2019-02-22 16:52:07 -03:00
builtin-buildid-list.c perf data: Add global path holder 2019-02-22 16:52:07 -03:00
builtin-c2c.c perf data: Add global path holder 2019-02-22 16:52:07 -03:00
builtin-config.c perf config: Show the configuration when no arguments are provided 2018-12-18 12:24:00 -03:00
builtin-data.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
builtin-diff.c perf data: Add global path holder 2019-02-22 16:52:07 -03:00
builtin-evlist.c perf data: Add global path holder 2019-02-22 16:52:07 -03:00
builtin-ftrace.c perf ftrace: Append an EOL when write tracing files 2018-02-19 09:49:12 -03:00
builtin-help.c perf help: Remove needless use of strncpy() 2018-12-17 14:59:18 -03:00
builtin-inject.c perf data: Add global path holder 2019-02-22 16:52:07 -03:00
builtin-kallsyms.c pref tools: Add missing map.h includes 2019-02-06 10:00:38 -03:00
builtin-kmem.c perf data: Add global path holder 2019-02-22 16:52:07 -03:00
builtin-kvm.c perf data: Add global path holder 2019-02-22 16:52:07 -03:00
builtin-list.c perf list: Display metric expressions for --details option 2019-02-14 15:18:09 -03:00
builtin-lock.c perf data: Add global path holder 2019-02-22 16:52:07 -03:00
builtin-mem.c perf data: Add global path holder 2019-02-22 16:52:07 -03:00
builtin-probe.c perf namespaces: Remove namespaces.h from .h headers 2019-01-25 15:12:09 +01:00
builtin-record.c perf data: Add global path holder 2019-02-22 16:52:07 -03:00
builtin-report.c perf time-utils: Refactor time range parsing code 2019-03-01 11:03:53 -03:00
builtin-sched.c perf data: Add global path holder 2019-02-22 16:52:07 -03:00
builtin-script.c perf time-utils: Refactor time range parsing code 2019-03-01 11:03:53 -03:00
builtin-stat.c perf data: Add global path holder 2019-02-22 16:52:07 -03:00
builtin-timechart.c perf data: Add global path holder 2019-02-22 16:52:07 -03:00
builtin-top.c perf pmu: Remove set_drv_config API 2019-02-06 10:00:39 -03:00
builtin-trace.c perf data: Add global path holder 2019-02-22 16:52:07 -03:00
builtin-version.c perf version: Print status for syscall_table 2018-04-12 10:33:34 -03:00
builtin.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
check-headers.sh tools headers powerpc: Remove unistd.h 2019-01-10 10:42:08 -03:00
command-list.txt perf help: Add missing subcommand `version` 2018-09-19 14:53:36 -03:00
design.txt perf/doc: Update design.txt for exclude_{host|guest} flags 2019-01-21 11:01:18 +01:00
perf-archive.sh License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
perf-completion.sh perf tools: Auto-complete for events with ':' 2017-12-27 12:16:00 -03:00
perf-read-vdso.c perf tools: Make find_vdso_map() more modular 2019-01-08 13:28:13 -03:00
perf-sys.h Drop a bunch of metag references 2018-02-23 14:29:59 +00:00
perf-with-kcore.sh
…
perf.c perf tools: Remove dead quote.[ch] code 2018-06-04 10:28:50 -03:00
perf.h perf record: Allocate affinity masks 2019-02-06 10:00:39 -03:00