linux/tools/perf
Namhyung Kim c52686f9f8 perf symbols: Convert lseek + read to pread
When dso_cache__read() is called, it reads data from the given offset
using lseek + normal read syscall.  It can be combined to a single pread
syscall.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1422518843-25818-40-git-send-email-namhyung@kernel.org
[ Fixed it up when cherry picking it from the multi threaded patchkit ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-01-29 17:02:01 -03:00
..
arch perf tools powerpc: Use dwfl_report_elf() instead of offline. 2015-01-16 17:49:30 -03:00
bench perf tools: Provide stub for missing pthread_attr_setaffinity_np 2015-01-28 12:43:32 -03:00
config perf tools: Provide stub for missing pthread_attr_setaffinity_np 2015-01-28 12:43:32 -03:00
Documentation Merge branch 'perf/hw_breakpoints' into perf/core 2015-01-28 15:48:59 +01:00
python
scripts perf scripting perl: Force to use stdbool 2015-01-21 10:05:00 -03:00
tests Merge branch 'perf/hw_breakpoints' into perf/core 2015-01-28 15:48:59 +01:00
ui perf ui/tui: Show fatal error message only if exists 2015-01-22 17:05:10 -03:00
util perf symbols: Convert lseek + read to pread 2015-01-29 17:02:01 -03:00
.gitignore
builtin-annotate.c perf report: Show progress bar for output resorting 2014-12-23 12:01:37 -03:00
builtin-bench.c
builtin-buildid-cache.c perf tools: Remove EOL whitespaces 2015-01-21 13:24:31 -03:00
builtin-buildid-list.c
builtin-diff.c perf diff: Fix -o/--order option behavior 2015-01-21 13:24:35 -03:00
builtin-evlist.c
builtin-help.c
builtin-inject.c perf tools: Use perf_data_file__fd() consistently 2015-01-29 16:58:24 -03:00
builtin-kmem.c
builtin-kvm.c
builtin-list.c perf list: Fix --raw-dump option 2015-01-02 23:26:58 -03:00
builtin-lock.c
builtin-mem.c perf mem: Move the mem_operations global to struct perf_mem 2015-01-21 13:24:31 -03:00
builtin-probe.c
builtin-record.c perf tools: Use perf_data_file__fd() consistently 2015-01-29 16:58:24 -03:00
builtin-report.c perf report: Get rid of report__inc_stat() 2015-01-21 13:24:32 -03:00
builtin-sched.c
builtin-script.c
builtin-stat.c perf tools: Remove EOL whitespaces 2015-01-21 13:24:31 -03:00
builtin-timechart.c
builtin-top.c perf tools: Remove EOL whitespaces 2015-01-21 13:24:31 -03:00
builtin-trace.c tools lib fs debugfs: Introduce debugfs__strerror_open_tp 2015-01-22 17:02:20 -03:00
builtin.h
command-list.txt
CREDITS
design.txt
Makefile
Makefile.perf tools: Remove bitops/hweight usage of bits in tools/perf 2015-01-16 17:49:29 -03:00
MANIFEST tools: Remove bitops/hweight usage of bits in tools/perf 2015-01-16 17:49:29 -03:00
perf-archive.sh
perf-completion.sh
perf-read-vdso.c
perf-sys.h perf tools: Avoid build splat for syscall numbers with uclibc 2015-01-16 17:49:29 -03:00
perf-with-kcore.sh
perf.c
perf.h