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| author | Tom Zanussi <tzanussi@gmail.com> | 2010-04-01 23:59:18 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-04-14 11:56:06 +0200 |
| commit | c239da3b4b55dbb8f30bcb8d1a0d63fc44a567c3 (patch) | |
| tree | c7bbe718db4ff6bb82b2eac9870f5cbabdf8b988 /tools/perf/util/event.h | |
| parent | 46656ac7fb3252f8a3db29b18638e0e8067849ba (diff) | |
| download | lwn-c239da3b4b55dbb8f30bcb8d1a0d63fc44a567c3.tar.gz lwn-c239da3b4b55dbb8f30bcb8d1a0d63fc44a567c3.zip | |
perf trace: Introduce special handling for pipe input
Adds special treatment for stdin - if the user specifies '-i -'
to perf trace, the intent is that the event stream be read from
stdin rather than from a disk file.
The actual handling of the '-' filename is done by the session;
this just adds a signal handler to stop reporting, and turns off
interference by the pager.
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: <1270184365-8281-5-git-send-email-tzanussi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/util/event.h')
0 files changed, 0 insertions, 0 deletions