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From: Jiri Olsa <jolsa@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>,
	Corey Ashford <cjashfor@linux.vnet.ibm.com>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Paul Mackerras <paulus@samba.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Jiri Olsa <jolsa@kernel.org>
Subject: [PATCH 0/3] perf: Remove orphaned children events
Date: Fri,  1 Aug 2014 14:32:59 +0200	[thread overview]
Message-ID: <1406896382-18404-1-git-send-email-jolsa@kernel.org> (raw)

hi,
adding a support to remove orphaned children events, so they do not
eat resources once parent event is gone as discussed here:
  lkml.kernel.org/r/1405079782-8139-3-git-send-email-jolsa@kernel.org
and here:
  http://marc.info/?l=linux-kernel&m=140568679618148&w=2

Also reachable in here:
  git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git
  perf/core_orphans_removal

thanks,
jirka


Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
 include/linux/perf_event.h |   4 ++
 kernel/events/core.c       | 116 ++++++++++++++++++++++++++++++++++++++++++---
 2 files changed, 113 insertions(+), 7 deletions(-)

             reply	other threads:[~2014-08-01 12:33 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-08-01 12:32 Jiri Olsa [this message]
2014-08-01 12:33 ` [PATCH 1/3] perf: Do not allow to create kernel events without handler Jiri Olsa
2014-08-01 14:56   ` Peter Zijlstra
2014-08-01 15:19     ` Jiri Olsa
2014-08-01 12:33 ` [PATCH 2/3] perf: Set owner pointer for kernel events Jiri Olsa
2014-08-13  8:21   ` [tip:perf/core] " tip-bot for Jiri Olsa
2014-08-01 12:33 ` [PATCH 3/3] perf: Add queued work to remove orphaned child events Jiri Olsa
2014-08-13  8:22   ` [tip:perf/core] " tip-bot for Jiri Olsa

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