Jiri Olsa b22e79395c perf perl scripts: Fix SIGALRM and pipe read race for rwtop ... Fixing rwtop script race. The issue is caused by rwtop script triggering SIGALRM and underneath pipe reading layer reporting error when interrupted. Fixing this by setting SA_RESTART for rwtop SIGALRM handler, which avoids interruption of the pipe reading layer. The discussion for this issue & fix is here: https://lkml.org/lkml/2012/9/18/123 Signed-off-by: Jiri Olsa <jolsa@redhat.com> Original-patch-by: Andrew Jones <drjones@redhat.com> Cc: Andrew Jones <drjones@redhat.com> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1360080351-3246-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2013-02-06 18:09:27 -03:00
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Perf-Trace-Util	perf script: Finish the rename from trace to script	2010-12-25 11:29:02 -02:00
bin	perf script: Remove workqueue-stats script	2013-01-24 16:40:53 -03:00
check-perf-trace.pl	perf script: Finish the rename from trace to script	2010-12-25 11:29:02 -02:00
failed-syscalls.pl	perf/trace/scripting: failed-syscalls script cleanup	2010-05-10 19:50:54 -03:00
rw-by-file.pl	perf script: Finish the rename from trace to script	2010-12-25 11:29:02 -02:00
rw-by-pid.pl	perf/trace/scripting: rw-by-pid script cleanup	2010-05-10 19:50:55 -03:00
rwtop.pl	perf perl scripts: Fix SIGALRM and pipe read race for rwtop	2013-02-06 18:09:27 -03:00
wakeup-latency.pl	perf/trace/scripting: wakeup-latency script cleanup	2010-05-10 19:50:57 -03:00