Jiri Olsa bc3a502bc2 perf tools: Add writen function ...

Adding 'writen' function as a synchronous wrapper for write syscall with
following prototype:

  ssize_t writen(int fd, void *buf, size_t n)

Returns the number of bytes written on success or -1 in case of err.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Requested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1385634619-8129-5-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2013-12-02 09:22:46 -03:00

..

include

perf fs: Add procfs support

2013-11-05 15:15:07 -03:00

scripting-engines

perf tools: Use an accessor to read thread comm

2013-11-04 11:50:28 -03:00

abspath.c

perf tools: Remove some unused functions

2010-05-18 23:03:35 -03:00

alias.c

perf tools: Use __maybe_used for unused variables

2012-09-11 12:19:15 -03:00

annotate.c

perf annotate: Find kcore symbols on other maps

2013-10-14 10:29:20 -03:00

annotate.h

perf tools: Separate out GTK codes to libperf-gtk.so

2013-10-09 15:55:25 -03:00

bitmap.c

perf tools: Add bitmap_or function into bitmap object

2012-02-13 23:28:10 -02:00

build-id.c

perf tools: Stop using 'self' in some more places

2013-10-23 09:55:37 -03:00

build-id.h

perf tools: Finish the removal of 'self' arguments

2013-11-05 15:32:36 -03:00

cache.h

tools/perf: Turn strlcpy() into a __weak function

2013-10-09 08:48:49 +02:00

callchain.c

perf callchain: Convert children list to rbtree

2013-10-21 17:33:23 -03:00

callchain.h

Merge branch 'perf/urgent' into perf/core

2013-10-29 11:23:32 +01:00

cgroup.c

perf tools: Use __maybe_used for unused variables

2012-09-11 12:19:15 -03:00

cgroup.h

perf tool: Add cgroup support

2011-02-16 13:30:48 +01:00

color.c

perf tools: Remove cast of non-variadic function to variadic

2013-11-01 10:40:51 -03:00

color.h

perf tools: Remove cast of non-variadic function to variadic

2013-11-01 10:40:51 -03:00

comm.c

perf tools: Get current comm instead of last one

2013-11-04 12:16:39 -03:00

comm.h

perf tools: Get current comm instead of last one

2013-11-04 12:16:39 -03:00

config.c

perf tools: Use __maybe_used for unused variables

2012-09-11 12:19:15 -03:00

cpumap.c

perf fs: Rename NAME_find_mountpoint() to NAME__mountpoint()

2013-11-05 15:15:00 -03:00

cpumap.h

perf tools: Rename cpu_map__all() to cpu_map__empty()

2013-07-12 13:45:44 -03:00

ctype.c

perf tools: ctype.c only wants util.h

2012-02-13 23:17:40 -02:00

data.c

perf tools: Add perf_data_file__open interface to data object

2013-10-21 17:33:24 -03:00

data.h

perf session: Separating data file properties from session

2013-10-21 17:33:25 -03:00

debug.c

perf tools: Fix TUI helpline output

2012-12-09 08:46:07 -03:00

debug.h

perf evsel: Introduce perf_evsel__open_strerror method

2013-01-24 16:40:09 -03:00

dso.c

perf tools: Save failed result of get_srcline()

2013-10-09 16:02:02 -03:00

dso.h

perf tools: Save failed result of get_srcline()

2013-10-09 16:02:02 -03:00

dwarf-aux.c

perf probe: Fix to find line information for probe list

2013-10-04 15:16:05 -03:00

dwarf-aux.h

perf probe: Fix to find line information for probe list

2013-10-04 15:16:05 -03:00

environment.c

perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/

2009-06-06 20:33:43 +02:00

event.c

perf thread: Move comm_list check into function

2013-11-27 14:58:37 -03:00

event.h

perf record: Synthesize non-exec MMAP records when --data used

2013-11-11 15:56:39 -03:00

evlist.c

perf record: Make per-cpu mmaps the default.

2013-11-27 14:58:36 -03:00

evlist.h

perf target: Shorten perf_target__ to target__

2013-11-12 16:51:03 -03:00

evsel.c

perf record: Make per-cpu mmaps the default.

2013-11-27 14:58:36 -03:00

evsel.h

tools/perf/stat: Add event unit and scale support

2013-11-27 11:16:39 +01:00

exec_cmd.c

perf tools: Makefile: Remove various and sundry cruft

2011-02-18 07:43:06 -02:00

exec_cmd.h

perf tools: Remove some unused functions

2010-05-18 23:03:35 -03:00

fs.c

perf fs: Add procfs support

2013-11-05 15:15:07 -03:00

fs.h

perf fs: Add procfs support

2013-11-05 15:15:07 -03:00

generate-cmdlist.sh

tools/perf: Standardize feature support define names to: HAVE_{FEATURE}_SUPPORT

2013-10-09 08:48:28 +02:00

header.c

perf tools: Use correct return type for readn function

2013-12-02 09:22:45 -03:00

header.h

perf header: Recognize version number for perf data file

2013-07-17 17:04:00 -03:00

help.c

perf tools: Use __maybe_used for unused variables

2012-09-11 12:19:15 -03:00

help.h

perf tools: Protect header files with a consistent style

2009-09-24 21:27:51 +02:00

hist.c

perf hists: Consolidate __hists__add_*entry()

2013-11-04 20:59:09 -03:00

hist.h

perf tools: Finish the removal of 'self' arguments

2013-11-05 15:32:36 -03:00

hweight.c

perf tools: Don't use code surrounded by __KERNEL__

2010-05-02 12:00:44 -03:00

intlist.c

perf util: Add findnew method to intlist

2013-10-14 10:28:48 -03:00

intlist.h

perf util: Add findnew method to intlist

2013-10-14 10:28:48 -03:00

levenshtein.c

perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/

2009-06-06 20:33:43 +02:00

levenshtein.h

perf tools: Protect header files with a consistent style

2009-09-24 21:27:51 +02:00

machine.c

perf symbols: Limit max callchain using max_stack on DWARF unwinding too

2013-11-14 16:00:23 -03:00

machine.h

perf target: Shorten perf_target__ to target__

2013-11-12 16:51:03 -03:00

map.c

perf annotate: Another fix for annotate_browser__callq()

2013-10-14 12:21:18 -03:00

map.h

perf annotate: Another fix for annotate_browser__callq()

2013-10-14 12:21:18 -03:00

pager.c

perf tools: Fix pager on minimal-install embedded systems

2012-05-30 15:10:39 -03:00

parse-events.c

tools/perf/stat: Add event unit and scale support

2013-11-27 11:16:39 +01:00

parse-events.h

perf parse events: Demystify memory allocations

2013-07-12 13:52:05 -03:00

parse-events.l

perf tools: Move start conditions to start of the flex file

2013-10-11 12:17:31 -03:00

parse-events.y

perf parse events: Demystify memory allocations

2013-07-12 13:52:05 -03:00

parse-options.c

perf tools: Add option macro OPT_BOOLEAN_SET

2013-11-27 14:58:36 -03:00

parse-options.h

perf tools: Add option macro OPT_BOOLEAN_SET

2013-11-27 14:58:36 -03:00

path.c

tools/perf: Turn strlcpy() into a __weak function

2013-10-09 08:48:49 +02:00

perf_regs.h

tools/perf: Standardize feature support define names to: HAVE_{FEATURE}_SUPPORT

2013-10-09 08:48:28 +02:00

PERF-VERSION-GEN

perf tools: Fix version when building out of tree

2013-11-07 10:40:47 -03:00

pmu.c

tools/perf/stat: Add event unit and scale support

2013-11-27 11:16:39 +01:00

pmu.h

tools/perf/stat: Add event unit and scale support

2013-11-27 11:16:39 +01:00

pmu.l

perf tools: Add perf pmu object to access pmu format definition

2012-03-16 14:29:35 -03:00

pmu.y

perf tools: Fix build with bison 2.3 and older.

2013-02-14 16:12:34 -03:00

probe-event.c

perf probe: Support "$vars" meta argument syntax for local variables

2013-10-23 09:55:37 -03:00

probe-event.h

perf probe: Provide perf interface for uprobes

2012-05-11 13:58:17 -03:00

probe-finder.c

perf tools: Finish the removal of 'self' arguments

2013-11-05 15:32:36 -03:00

probe-finder.h

perf tools: Finish the removal of 'self' arguments

2013-11-05 15:32:36 -03:00

pstack.c

perf tools: Stop using 'self' in pstack

2012-11-14 16:50:38 -03:00

pstack.h

perf tools: Finish the removal of 'self' arguments

2013-11-05 15:32:36 -03:00

python-ext-sources

perf tools: Factor sysfs code into generic fs object

2013-11-05 14:44:26 -03:00

python.c

Merge branch 'perf/urgent' into perf/core

2013-10-29 11:23:32 +01:00

quote.c

perf tools: Remove some unused functions

2010-05-18 23:03:35 -03:00

quote.h

perf tools: Remove some unused functions

2010-05-18 23:03:35 -03:00

rblist.c

perf util: Add findnew method to intlist

2013-10-14 10:28:48 -03:00

rblist.h

perf util: Add findnew method to intlist

2013-10-14 10:28:48 -03:00

record.c

perf tools: Check maximum frequency rate for record/top

2013-11-05 15:15:08 -03:00

run-command.c

perf tools: Remove some unused functions

2010-05-18 23:03:35 -03:00

run-command.h

perf tools: Remove some unused functions

2010-05-18 23:03:35 -03:00

session.c

perf tools: Use correct return type for readn function

2013-12-02 09:22:45 -03:00

session.h

perf tools: Finish the removal of 'self' arguments

2013-11-05 15:32:36 -03:00

setup.py

perf tools: Merge all *CFLAGS* make variable into CFLAGS

2013-05-30 16:12:03 +03:00

sigchain.c

perf tools: Remove some unused functions

2010-05-18 23:03:35 -03:00

sigchain.h

perf tools: Remove some unused functions

2010-05-18 23:03:35 -03:00

sort.c

perf tools: Prevent condition that all sort keys are elided

2013-11-11 15:56:40 -03:00

sort.h

perf tools: Remove unneeded include

2013-11-07 11:51:19 -03:00

srcline.c

perf tools: Fix old GCC build error in 'get_srcline'

2013-10-14 10:28:52 -03:00

stat.c

perf stats: Add max and min stats

2013-08-07 17:35:26 -03:00

stat.h

perf stats: Add max and min stats

2013-08-07 17:35:26 -03:00

strbuf.c

perf tools: Fix strbuf_addf() when the buffer needs to grow

2012-10-30 10:32:56 -02:00

strbuf.h

perf tools: Remove some unused functions

2010-05-18 23:03:35 -03:00

strfilter.c

perf tools: Finish the removal of 'self' arguments

2013-11-05 15:32:36 -03:00

strfilter.h

perf tools: Finish the removal of 'self' arguments

2013-11-05 15:32:36 -03:00

string.c

perf tools: Default to cpu// for events v5

2013-07-12 13:53:52 -03:00

strlist.c

perf probe: Fix segfault

2013-03-13 17:00:33 -03:00

strlist.h

perf tools: Stop using 'self' in strlist

2013-01-25 12:49:28 -03:00

svghelper.c

perf timechart: Add backtrace support

2013-11-27 14:58:37 -03:00

svghelper.h

perf timechart: Add backtrace support

2013-11-27 14:58:37 -03:00

symbol-elf.c

perf symbols: Fix a mmap and munmap mismatched bug

2013-10-14 12:21:23 -03:00

symbol-minimal.c

perf buildid-cache: Add ability to add kcore to the cache

2013-10-14 12:20:38 -03:00

symbol.c

perf symbols: Fix not finding kcore in buildid cache

2013-11-27 14:58:38 -03:00

symbol.h

perf tools: Export setup_list

2013-11-27 14:58:38 -03:00

target.c

perf record: Make per-cpu mmaps the default.

2013-11-27 14:58:36 -03:00

target.h

perf record: Make per-cpu mmaps the default.

2013-11-27 14:58:36 -03:00

thread_map.c

perf tools: fix thread_map__new_by_pid_str() memory leak in error path

2012-05-25 11:40:59 -03:00

thread_map.h

perf evlist: Add thread_map__nr() helper

2013-03-15 13:06:02 -03:00

thread.c

perf tools: Tag thread comm as overriden

2013-11-19 10:33:29 -03:00

thread.h

perf thread: Move comm_list check into function

2013-11-27 14:58:37 -03:00

tool.h

perf tools: Add attr->mmap2 support

2013-09-11 10:09:32 -03:00

top.c

perf target: Shorten perf_target__ to target__

2013-11-12 16:51:03 -03:00

top.h

perf top: Add --max-stack option to limit callchain stack scan

2013-10-21 17:36:25 -03:00

trace-event-info.c

perf util: No need to call read_trace_init() in tracing_data_header()

2013-07-12 13:52:31 -03:00

trace-event-parse.c

perf tools: Remove unused trace-event-* code

2013-10-09 11:15:28 -03:00

trace-event-read.c

perf util: Parse header_page to get proper long size

2013-07-12 13:52:24 -03:00

trace-event-scripting.c

perf script: Fix named threads support

2013-07-22 11:55:53 -03:00

trace-event.h

perf tools: Remove unused trace-event-* code

2013-10-09 11:15:28 -03:00

types.h

perf tools: Add union u64_swap type for swapping u64 data

2012-05-22 12:50:25 -03:00

unwind.c

perf symbols: Limit max callchain using max_stack on DWARF unwinding too

2013-11-14 16:00:23 -03:00

unwind.h

perf symbols: Limit max callchain using max_stack on DWARF unwinding too

2013-11-14 16:00:23 -03:00

usage.c

perf target: Introduce perf_target__parse_uid()

2012-05-07 16:46:48 -03:00

util.c

perf tools: Add writen function

2013-12-02 09:22:46 -03:00

util.h

perf tools: Add writen function

2013-12-02 09:22:46 -03:00

values.c

perf tools: Fix a memory leak on perf_read_values_destroy

2011-12-20 13:41:34 -02:00

values.h

perf tools: Protect header files with a consistent style

2009-09-24 21:27:51 +02:00

vdso.c

perf symbols: Fix vdso list searching

2013-07-08 17:59:07 -03:00

vdso.h

perf tools: Back [vdso] DSO with real data

2012-09-11 12:08:30 -03:00

wrapper.c

perf tools: Use __maybe_used for unused variables

2012-09-11 12:19:15 -03:00

xyarray.c

perf tools: Introduce event selectors

2011-01-03 16:39:04 -02:00

xyarray.h

perf tools: Introduce event selectors

2011-01-03 16:39:04 -02:00