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21916c380d
linux/tools/perf
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Dave Martin 21916c380d perf tools: Factor out buildid reading and make it implicit in dso__load 
If we have a buildid, then we never want to load an image which has no buildid,
or which has a different buildid, so it makes sense for the check to be built
into dso__load and not done separately.  This is fine for old distros which
don't use buildid at all since we do no check in that case.

This refactoring also alleviates some subtle race condition issues by not
opening ELF images twice to check the buildid and then load the symbols, which
could lead to weirdness if an image is replaced under our feet.

Signed-off-by: Dave Martin <dave.martin@linaro.org>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-07-30 09:53:30 -03:00
..
arch Merge branch 'linus' into perf/core 2010-07-21 21:43:06 +02:00
bench perf options: Check v type in OPT_U?INTEGER 2010-05-17 15:43:38 -03:00
Documentation perf man pages: Fix cut'n'paste error 2010-07-28 11:30:10 -03:00
scripts perf scripts python: Give field dict to unhandled callback 2010-06-01 06:12:35 -03:00
util perf tools: Factor out buildid reading and make it implicit in dso__load 2010-07-30 09:53:30 -03:00
.gitignore perf tools: .gitignore += config.make config.make.autogen 2010-06-17 10:24:31 -03:00
builtin-annotate.c perf tools: Make event__preprocess_sample parse the sample 2010-06-05 09:35:19 -03:00
builtin-bench.c perf options: Type check all the remaining OPT_ variants 2010-05-17 16:22:41 -03:00
builtin-buildid-cache.c perf buildid: add perfconfig option to specify buildid cache dir 2010-06-05 09:34:04 -03:00
builtin-buildid-list.c perf tools: Remove unneeded code for tracking the cwd in perf sessions 2010-07-27 11:46:12 -03:00
builtin-diff.c perf tools: Remove unneeded code for tracking the cwd in perf sessions 2010-07-27 11:46:12 -03:00
builtin-help.c perf options: Type check all the remaining OPT_ variants 2010-05-17 16:22:41 -03:00
builtin-inject.c perf inject: Add missing bits 2010-05-04 10:48:22 -03:00
builtin-kmem.c perf: add perf-inject builtin 2010-05-02 13:36:56 -03:00
builtin-kvm.c perf options: Type check all the remaining OPT_ variants 2010-05-17 16:22:41 -03:00
builtin-list.c perf list: Fix large list output by using the pager 2009-08-13 09:05:48 +02:00
builtin-lock.c perf options: Type check OPT_BOOLEAN and fix the offenders 2010-05-17 16:22:37 -03:00
builtin-probe.c perf probe: Add kernel source path option 2010-06-17 10:27:57 -03:00
builtin-record.c perf record: Release resources at exit 2010-07-29 14:08:55 -03:00
builtin-report.c perf tools: Remove unneeded code for tracking the cwd in perf sessions 2010-07-27 11:46:12 -03:00
builtin-sched.c perf: Use event__process_task from perf sched 2010-06-01 00:10:32 +02:00
builtin-stat.c perf tools: Add the ability to specify list of cpus to monitor 2010-06-05 09:33:01 -03:00
builtin-test.c perf options: Type check OPT_BOOLEAN and fix the offenders 2010-05-17 16:22:37 -03:00
builtin-timechart.c x86 cpufreq, perf: Make trace_power_frequency cpufreq driver independent 2010-07-22 12:08:27 +02:00
builtin-top.c perf tools: Make event__preprocess_sample parse the sample 2010-06-05 09:35:19 -03:00
builtin-trace.c perf: Report lost events in perf trace debug mode 2010-06-24 23:36:23 +02:00
builtin.h perf: add perf-inject builtin 2010-05-02 13:36:56 -03:00
command-list.txt perf inject: Add missing bits 2010-05-04 10:48:22 -03:00
CREDITS perf_counter tools: Add CREDITS file for Git contributors 2009-06-24 19:54:29 +02:00
design.txt perf: Fix few typos + cosmetics 2010-01-13 17:39:44 +01:00
feature-tests.mak perf tools: Reorganize the Makefile feature tests 2010-06-09 16:57:39 -03:00
Makefile perf tools: Fix fallback to cplus_demangle() when bfd_demangle() is not available 2010-07-02 10:01:58 -03:00
MANIFEST perf tools: Make target to generate self contained source tarball 2010-06-05 09:33:35 -03:00
perf-archive.sh perf buildid: add perfconfig option to specify buildid cache dir 2010-06-05 09:34:04 -03:00
perf.c perf buildid: add perfconfig option to specify buildid cache dir 2010-06-05 09:34:04 -03:00
perf.h perf options: Type check OPT_BOOLEAN and fix the offenders 2010-05-17 16:22:37 -03:00