Zhouyi Zhou 8e50d384cc perf tools: Fixup mmap event consumption ... The tail position of the event buffer should only be modified after actually use that event. If not the event buffer could be invalid before use, and segment fault occurs when invoking perf top -G. Signed-off-by: Zhouyi Zhou <yizhouzhou@ict.ac.cn> Cc: David Ahern <dsahern@gmail.com> Cc: Zhouyi Zhou <yizhouzhou@ict.ac.cn> Link: http://lkml.kernel.org/r/1382600613-32177-1-git-send-email-zhouzhouyi@gmail.com [ Simplified the logic using exit gotos and renamed write_tail method to mmap_consume ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2013-10-28 16:06:00 -03:00
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arch	perf: Fix capabilities bitfield compatibility in 'struct perf_event_mmap_page'	2013-09-20 09:45:11 +02:00
bench	perf bench: Fix memcpy benchmark for large sizes	2013-07-22 12:41:56 -03:00
config	perf tools: Fix libaudit test	2013-10-04 15:16:05 -03:00
Documentation	perf top: Split -G and --call-graph	2013-10-28 16:06:00 -03:00
python	perf python: Remove duplicate TID bit from mask	2013-08-07 17:35:25 -03:00
scripts	perf script: Fix broken include in Context.xs	2013-07-10 13:47:00 -03:00
tests	perf tools: Fixup mmap event consumption	2013-10-28 16:06:00 -03:00
ui	perf hists: Add color overhead for stdio output buffer	2013-10-28 16:05:59 -03:00
util	perf tools: Fixup mmap event consumption	2013-10-28 16:06:00 -03:00
.gitignore	perf tools: Ignore compiled python binaries	2012-09-07 12:10:58 -03:00
bash_completion	perf tools: Complete tracepoint event names	2012-10-04 12:44:52 -03:00
builtin-annotate.c	perf tools: Add attr->mmap2 support	2013-09-11 10:09:32 -03:00
builtin-bench.c	perf tools: Make numa benchmark optional	2013-01-30 10:36:21 -03:00
builtin-buildid-cache.c	perf buildid-cache: Add --update option	2013-02-14 14:59:27 -03:00
builtin-buildid-list.c	perf symbols: Generalize filter in __fprintf_buildid methods	2012-12-09 08:46:07 -03:00
builtin-diff.c	perf tools: Remove filter parameter of perf_event__preprocess_sample()	2013-08-12 10:31:11 -03:00
builtin-evlist.c	perf evlist: Pass the event_group info via perf_attr_details	2013-02-06 18:09:28 -03:00
builtin-help.c	perf help: Fix --help for builtins	2012-10-22 12:35:49 -02:00
builtin-inject.c	perf session: Check for SIGINT in more loops	2013-09-19 11:32:17 -03:00
builtin-kmem.c	perf kmem: Make it work again on non NUMA machines	2013-09-24 14:13:46 -03:00
builtin-kvm.c	perf tools: Fixup mmap event consumption	2013-10-28 16:06:00 -03:00
builtin-list.c	perf list: List kernel supplied event aliases	2013-07-12 13:53:53 -03:00
builtin-lock.c	perf tools: change machine__findnew_thread() to set thread pid	2013-08-29 11:51:31 -03:00
builtin-mem.c	perf tools: Add attr->mmap2 support	2013-09-11 10:09:32 -03:00
builtin-probe.c	perf tools: Introduce tools/lib/lk library	2013-03-15 13:06:00 -03:00
builtin-record.c	perf record: Split -g and --call-graph	2013-10-28 16:05:59 -03:00
builtin-report.c	perf session: Check for SIGINT in more loops	2013-09-19 11:32:17 -03:00
builtin-sched.c	perf tools: change machine__findnew_thread() to set thread pid	2013-08-29 11:51:31 -03:00
builtin-script.c	perf session: Check for SIGINT in more loops	2013-09-19 11:32:17 -03:00
builtin-stat.c	perf stat: Set child_pid after perf_evlist__prepare_workload()	2013-10-04 15:16:05 -03:00
builtin-timechart.c	perf timechart: Remove event types framework only user	2013-07-15 16:14:47 -03:00
builtin-top.c	perf tools: Fixup mmap event consumption	2013-10-28 16:06:00 -03:00
builtin-trace.c	perf tools: Fixup mmap event consumption	2013-10-28 16:06:00 -03:00
builtin.h	perf tools: Add new mem command for memory access profiling	2013-04-01 12:21:44 -03:00
command-list.txt	perf tools: Add new mem command for memory access profiling	2013-04-01 12:21:44 -03:00
CREDITS	perf_counter tools: Add CREDITS file for Git contributors	2009-06-24 19:54:29 +02:00
design.txt	perf tools: Update ioctl documentation for PERF_IOC_FLAG_GROUP	2012-05-31 11:38:42 -03:00
Makefile	perf tools: Fix installation of libexec components	2013-10-04 15:16:05 -03:00
MANIFEST	perf tools: Introduce tools/lib/lk library	2013-03-15 13:06:00 -03:00
perf-archive.sh	perf archive: Make 'f' the last parameter for tar	2012-09-17 13:10:42 -03:00
perf.c	perf tools: Convert needless static variable to local	2013-04-01 12:22:48 -03:00
perf.h	perf kvm: Option to print events that exceed a duration	2013-08-12 10:31:04 -03:00