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8872481bd0
linux/tools/perf
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Kan Liang 8872481bd0 perf mmap: Introduce perf_mmap__read_init() 
The new function perf_mmap__read_init() is factored out from
perf_mmap__push().

It is to calculate the 'start' and 'end' of the available data in
ringbuffer.

No functional change.

Signed-off-by: Kan Liang <kan.liang@intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1516310792-208685-5-git-send-email-kan.liang@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2018-02-15 09:52:22 -03:00
..
arch perf record: Fix failed memory allocation for get_cpuid_str 2018-01-17 10:31:25 -03:00
bench perf perf: Remove duplicate includes 2017-12-27 12:15:49 -03:00
Documentation perf trace: Add --print-sample 2018-01-25 06:37:29 -03:00
jvmti perf jvmti: Generate correct debug information for inlined code 2017-12-18 11:54:08 -03:00
pmu-events perf vendor events aarch64: Add JSON metrics for ARM Cortex-A53 Processor 2018-02-15 09:49:44 -03:00
python
scripts perf script python: Add script to profile and resolve physical mem type 2018-01-12 11:06:57 -03:00
tests perf evlist: Remove fcntl.h from evlist.h 2018-01-25 06:37:30 -03:00
trace perf trace beauty flock: Move to separate object file 2018-01-25 06:37:31 -03:00
ui perf annotate: Get the cpuid from evsel->evlist->env in symbol__annotate() 2017-12-27 12:15:51 -03:00
util perf mmap: Introduce perf_mmap__read_init() 2018-02-15 09:52:22 -03:00
.gitignore perf tools: Add trace/beauty/generated/ into .gitignore 2018-02-05 13:58:02 -03:00
Build perf trace: Remove audit-libs dependency if syscall tables are present 2018-01-23 09:51:38 -03:00
builtin-annotate.c
builtin-bench.c
builtin-buildid-cache.c
builtin-buildid-list.c
builtin-c2c.c perf unwind: Do not look just at the global callchain_param.record_mode 2018-01-17 10:23:32 -03:00
builtin-config.c
builtin-data.c
builtin-diff.c
builtin-evlist.c
builtin-ftrace.c
builtin-help.c perf trace: Remove audit-libs dependency if syscall tables are present 2018-01-23 09:51:38 -03:00
builtin-inject.c perf tools: Get rid of unused 'swapped' parameter from perf_event__synthesize_sample() 2018-01-18 09:01:23 -03:00
builtin-kallsyms.c
builtin-kmem.c
builtin-kvm.c perf evlist: Remove fcntl.h from evlist.h 2018-01-25 06:37:30 -03:00
builtin-list.c
builtin-lock.c
builtin-mem.c
builtin-probe.c
builtin-record.c perf record: Fix period option handling 2018-02-05 12:18:28 -03:00
builtin-report.c perf report: Remove the time slices number limitation 2018-01-17 10:23:37 -03:00
builtin-sched.c
builtin-script.c perf evlist: Remove fcntl.h from evlist.h 2018-01-25 06:37:30 -03:00
builtin-stat.c perf perf: Remove duplicate includes 2017-12-27 12:15:49 -03:00
builtin-timechart.c
builtin-top.c perf annotate: Get the cpuid from evsel->evlist->env in symbol__annotate() 2017-12-27 12:15:51 -03:00
builtin-trace.c perf trace: Fix call-graph output 2018-02-05 13:53:45 -03:00
builtin-version.c
builtin.h
check-headers.sh tools include asm-generic: Grab errno.h and errno-base.h 2018-01-23 09:51:37 -03:00
command-list.txt
CREDITS
design.txt
Makefile
Makefile.config perf tools: Integrating the CoreSight decoding library 2018-01-25 06:37:23 -03:00
Makefile.perf perf tools: Integrating the CoreSight decoding library 2018-01-25 06:37:23 -03:00
MANIFEST
perf-archive.sh
perf-completion.sh perf tools: Auto-complete for events with ':' 2017-12-27 12:16:00 -03:00
perf-read-vdso.c
perf-sys.h
perf-with-kcore.sh
perf.c perf trace: Remove audit-libs dependency if syscall tables are present 2018-01-23 09:51:38 -03:00
perf.h perf record: Fix period option handling 2018-02-05 12:18:28 -03:00