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

perf tools: Add perf-read-vdso32 and perf-read-vdsox32 to .gitignore

2014-11-19 12:34:24 -03:00

builtin-annotate.c

perf report: Show progress bar for output resorting

2014-12-23 12:01:37 -03:00

builtin-bench.c

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builtin-buildid-cache.c

perf tools: Remove EOL whitespaces

2015-01-21 13:24:31 -03:00

builtin-buildid-list.c

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builtin-diff.c

perf diff: Fix -o/--order option behavior

2015-01-21 13:24:35 -03:00

builtin-evlist.c

perf tools: Modify error code for when perf_session__new() fails

2014-09-26 12:32:58 -03:00

builtin-help.c

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builtin-inject.c

perf tools: Use perf_data_file__fd() consistently

2015-01-29 16:58:24 -03:00

builtin-kmem.c

perf tools: Modify error code for when perf_session__new() fails

2014-09-26 12:32:58 -03:00

builtin-kvm.c

perf kvm stat live: Mark events as (x86 only) in help output

2014-12-10 12:08:59 -03:00

builtin-list.c

perf list: Fix --raw-dump option

2015-01-02 23:26:58 -03:00

builtin-lock.c

perf tools: Modify error code for when perf_session__new() fails

2014-09-26 12:32:58 -03:00

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

perf probe: Add --quiet option to suppress output result message

2014-10-29 10:32:49 -02:00

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

perf sched: Stop updating hists stats, not used

2014-10-09 11:46:35 -03:00

builtin-script.c

perf tools: Export usage string and option table of perf record

2014-10-29 10:32:47 -02:00

builtin-stat.c

perf tools: Remove EOL whitespaces

2015-01-21 13:24:31 -03:00

builtin-timechart.c

perf tools: Export usage string and option table of perf record

2014-10-29 10:32:47 -02:00

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

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command-list.txt

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CREDITS

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design.txt

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Makefile

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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

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perf-completion.sh

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perf-read-vdso.c

perf tools: Build programs to copy 32-bit compatibility

2014-10-29 10:32:48 -02:00

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

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perf.c

perf tools: Add --buildid-dir option to set cache directory

2014-12-09 09:14:35 -03:00

perf.h

perf tools: Add core support for sampling intr machine state regs

2014-11-16 11:41:59 +01:00