Arnaldo Carvalho de Melo
7839b9f32e
perf thread_map: Use readdir() instead of deprecated readdir_r()
...
The readdir() function is thread safe as long as just one thread uses a
DIR, which is the case in thread_map, so, to avoid breaking the build
with glibc-2.23.90 (upcoming 2.24), use it instead of readdir_r().
See: http://man7.org/linux/man-pages/man3/readdir.3.html
"However, in modern implementations (including the glibc implementation),
concurrent calls to readdir() that specify different directory streams
are thread-safe. In cases where multiple threads must read from the
same directory stream, using readdir() with external synchronization is
still preferable to the use of the deprecated readdir_r(3) function."
Noticed while building on a Fedora Rawhide docker container.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-del8h2a0f40z75j4r42l96l0@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-05-12 11:26:58 -03:00
..
arch
perf tools: Fix build break on powerpc
2016-03-28 17:46:20 -03:00
bench
perf tools: Remove needless 'extern' from function prototypes
2016-03-23 15:06:35 -03:00
config
tools: Move utilities.mak from perf to tools/scripts/
2016-03-18 13:57:20 -03:00
Documentation
perf list: Fix documentation of :ppp
2016-03-22 10:01:45 -03:00
jvmti
perf jvmti: improve error message in Makefile
2016-02-25 10:43:28 -03:00
python
scripts
perf python scripting: Append examples to err msg about audit-libs-python
2016-02-12 11:30:27 -03:00
tests
perf tests: Fix tarpkg build test error output redirection
2016-03-24 12:26:41 -03:00
trace/strace /groups
ui
perf hists: Fix determination of a callchain node's childlessness
2016-03-30 18:08:39 -03:00
util
perf thread_map: Use readdir() instead of deprecated readdir_r()
2016-05-12 11:26:58 -03:00
.gitignore
Build
perf tools: Set and pass DOCDIR to builtin-report.c
2016-01-12 12:42:07 -03:00
builtin-annotate.c
perf machine: Rename perf_event__preprocess_sample to machine__resolve
2016-03-23 12:03:08 -03:00
builtin-bench.c
perf subcmd: Create subcmd library
2015-12-17 14:27:14 -03:00
builtin-buildid-cache.c
perf tools: Move timestamp creation to util
2016-01-29 17:30:06 -03:00
builtin-buildid-list.c
perf subcmd: Create subcmd library
2015-12-17 14:27:14 -03:00
builtin-config.c
perf config: Add '--system' and '--user' options to select which config file is used
2016-02-12 10:54:46 -03:00
builtin-data.c
perf subcmd: Create subcmd library
2015-12-17 14:27:14 -03:00
builtin-diff.c
perf machine: Rename perf_event__preprocess_sample to machine__resolve
2016-03-23 12:03:08 -03:00
builtin-evlist.c
perf evlist: Add --trace-fields option to show trace fields
2016-01-08 14:23:02 -03:00
builtin-help.c
perf help: Use asprintf instead of adhoc equivalents
2016-03-23 16:36:07 -03:00
builtin-inject.c
perf tools: Add cpumode to struct perf_sample
2016-03-23 12:03:07 -03:00
builtin-kmem.c
mm, tracing: unify mm flags handling in tracepoints and printk
2016-03-15 16:55:16 -07:00
builtin-kvm.c
perf kvm/powerpc: Port perf kvm stat to powerpc
2016-01-29 17:49:54 -03:00
builtin-list.c
perf subcmd: Create subcmd library
2015-12-17 14:27:14 -03:00
builtin-lock.c
perf subcmd: Create subcmd library
2015-12-17 14:27:14 -03:00
builtin-mem.c
perf machine: Rename perf_event__preprocess_sample to machine__resolve
2016-03-23 12:03:08 -03:00
builtin-probe.c
perf subcmd: Create subcmd library
2015-12-17 14:27:14 -03:00
builtin-record.c
perf record: Ensure return non-zero rc when mmap fail
2016-03-03 11:10:36 -03:00
builtin-report.c
perf tools: Do not include stringify.h from the kernel sources
2016-03-23 15:21:15 -03:00
builtin-sched.c
perf subcmd: Create subcmd library
2015-12-17 14:27:14 -03:00
builtin-script.c
perf script: Use readdir() instead of deprecated readdir_r()
2016-05-12 11:26:57 -03:00
builtin-stat.c
perf stat: Add --metric-only support for -A
2016-03-10 16:50:47 -03:00
builtin-timechart.c
perf machine: Rename perf_event__preprocess_sample to machine__resolve
2016-03-23 12:03:08 -03:00
builtin-top.c
perf tools: Do not include stringify.h from the kernel sources
2016-03-23 15:21:15 -03:00
builtin-trace.c
perf tools: Add cpumode to struct perf_sample
2016-03-23 12:03:07 -03:00
builtin-version.c
perf tools: Move cmd_version() to builtin-version.c
2015-12-09 13:42:03 -03:00
builtin.h
perf tools: Remove needless 'extern' from function prototypes
2016-03-23 15:06:35 -03:00
command-list.txt
perf tools: Do not show trace command if it's not compiled in
2016-01-08 12:46:17 -03:00
CREDITS
design.txt
Makefile
perf build tests: Do parallell builds with 'build-test'
2016-02-04 15:57:00 -03:00
Makefile.perf
tools: Move utilities.mak from perf to tools/scripts/
2016-03-18 13:57:20 -03:00
MANIFEST
perf bench: Fix detached tarball building due to missing 'perf bench memcpy' headers
2016-03-24 12:28:57 -03:00
perf-archive.sh
perf-completion.sh
perf-read-vdso.c
perf-sys.h
perf-with-kcore.sh
perf.c
perf config: Bring perf_default_config to the very beginning at main()
2016-02-26 19:49:16 -03:00
perf.h
perf record: Add --all-user/--all-kernel options
2016-02-18 10:48:44 -03:00