diff options
author | Tom Zanussi <tzanussi@gmail.com> | 2010-04-02 08:59:24 +0400 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2010-04-14 13:56:08 +0400 |
commit | 00b21a01935892a2b97613f10300434998f45093 (patch) | |
tree | 574181758da96e53edbc73ac9b6870cb5ee2b01c /tools/perf/scripts/perl/bin/failed-syscalls-report | |
parent | 47902f3611b392209e2a412bf7ec02dca95e666d (diff) | |
download | linux-00b21a01935892a2b97613f10300434998f45093.tar.xz |
perf trace/scripting: Enable scripting shell scripts for live mode
It should be possible to run any perf trace script in 'live
mode'. This requires being able to pass in e.g. '-i -' or other
args, which the current shell scripts aren't equipped to handle.
In a few cases, there are required or optional args that also
need special handling. This patch makes changes the current set
of shell scripts as necessary.
Signed-off-by: Tom Zanussi <tzanussi@gmail.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: fweisbec@gmail.com
Cc: rostedt@goodmis.org
Cc: k-keiichi@bx.jp.nec.com
Cc: acme@ghostprotocols.net
LKML-Reference: <1270184365-8281-11-git-send-email-tzanussi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/scripts/perl/bin/failed-syscalls-report')
-rw-r--r-- | tools/perf/scripts/perl/bin/failed-syscalls-report | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/tools/perf/scripts/perl/bin/failed-syscalls-report b/tools/perf/scripts/perl/bin/failed-syscalls-report index 8bfc660e5056..f6346082a8fc 100644 --- a/tools/perf/scripts/perl/bin/failed-syscalls-report +++ b/tools/perf/scripts/perl/bin/failed-syscalls-report @@ -1,4 +1,10 @@ #!/bin/bash # description: system-wide failed syscalls # args: [comm] -perf trace -s ~/libexec/perf-core/scripts/perl/failed-syscalls.pl $1 +if [ $# -gt 0 ] ; then + if ! expr match "$1" "-" ; then + comm=$1 + shift + fi +fi +perf trace $@ -s ~/libexec/perf-core/scripts/perl/failed-syscalls.pl $comm |