| commit | b781a602ac745ee3d5d745276f1e1905a2c101f9 | [log] [tgz] |
|---|---|---|
| author | Andrew Vagin <avagin@openvz.org> | Mon Nov 28 12:03:35 2011 +0300 |
| committer | Ingo Molnar <mingo@elte.hu> | Tue Dec 06 08:51:23 2011 +0100 |
| tree | bae4134842fba8c0e8ab22a205b73f21eba6c1d4 | |
| parent | 391e43da797a96aeb65410281891f6d0b0e9611c [diff] |
events, sched: Add tracepoint for accounting blocked time This tracepoint shows how long a task is sleeping in uninterruptible state. E.g. it may show how long and where a mutex is waited for. Signed-off-by: Andrew Vagin <avagin@openvz.org> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1322471015-107825-8-git-send-email-avagin@openvz.org Signed-off-by: Ingo Molnar <mingo@elte.hu>