Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1310088

Re: [PATCH] perf: Cleanup user's child events

From Peter Zijlstra <peterz@infradead.org>
Newsgroups linux.kernel
Subject Re: [PATCH] perf: Cleanup user's child events
Date 2016-01-15 14:00 +0100
Message-ID <qRc8W-6ca-29@gated-at.bofh.it> (permalink)
References <qRaJP-5m5-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw

On Fri, Jan 15, 2016 at 01:22:15PM +0200, Alexander Shishkin wrote:
> Events are leaking in the following scenario: user creates an event for
> task A, task A forks into B (producing a child event), user closes the
> original event. Both original user's event and its child will remain for
> as long as task B is around. In other words, we don't clean up children
> when we try to release the parent.

The orphan stuff should clear those up, no?

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH] perf: Cleanup user's child events Alexander Shishkin <alexander.shishkin@linux.intel.com> - 2016-01-15 12:30 +0100
  Re: [PATCH] perf: Cleanup user's child events Peter Zijlstra <peterz@infradead.org> - 2016-01-15 14:00 +0100
    Re: [PATCH] perf: Cleanup user's child events Alexander Shishkin <alexander.shishkin@linux.intel.com> - 2016-01-15 14:10 +0100
      Re: [PATCH] perf: Cleanup user's child events Peter Zijlstra <peterz@infradead.org> - 2016-01-15 14:10 +0100
        [PATCH] perf: Synchronously cleanup child events Alexander Shishkin <alexander.shishkin@linux.intel.com> - 2016-01-15 15:10 +0100
          Re: [PATCH] perf: Synchronously cleanup child events Peter Zijlstra <peterz@infradead.org> - 2016-01-15 19:00 +0100
            Re: [PATCH] perf: Synchronously cleanup child events Alexander Shishkin <alexander.shishkin@linux.intel.com> - 2016-01-18 13:20 +0100
            Re: [PATCH] perf: Synchronously cleanup child events Alexander Shishkin <alexander.shishkin@linux.intel.com> - 2016-01-18 13:40 +0100
              Re: [PATCH] perf: Synchronously cleanup child events Peter Zijlstra <peterz@infradead.org> - 2016-01-18 15:50 +0100
                [PATCH v2] perf: Synchronously cleanup child events Alexander Shishkin <alexander.shishkin@linux.intel.com> - 2016-01-19 16:20 +0100
                Re: [PATCH v2] perf: Synchronously cleanup child events Peter Zijlstra <peterz@infradead.org> - 2016-01-19 21:10 +0100
                Re: [PATCH v2] perf: Synchronously cleanup child events Peter Zijlstra <peterz@infradead.org> - 2016-01-19 21:10 +0100
                Re: [PATCH v2] perf: Synchronously cleanup child events Alexei Starovoitov <alexei.starovoitov@gmail.com> - 2016-01-19 23:00 +0100
                Re: [PATCH v2] perf: Synchronously cleanup child events Peter Zijlstra <peterz@infradead.org> - 2016-01-20 09:40 +0100
                Re: [PATCH v2] perf: Synchronously cleanup child events Alexei Starovoitov <alexei.starovoitov@gmail.com> - 2016-01-21 06:00 +0100
                Re: [PATCH v2] perf: Synchronously cleanup child events Alexander Shishkin <alexander.shishkin@linux.intel.com> - 2016-01-20 08:10 +0100
                Re: [PATCH v2] perf: Synchronously cleanup child events Peter Zijlstra <peterz@infradead.org> - 2016-01-20 09:10 +0100
                Re: [PATCH v2] perf: Synchronously cleanup child events Alexander Shishkin <alexander.shishkin@linux.intel.com> - 2016-01-22 12:40 +0100
                Re: [PATCH v2] perf: Synchronously cleanup child events Peter Zijlstra <peterz@infradead.org> - 2016-01-22 13:20 +0100
                Re: [PATCH v2] perf: Synchronously cleanup child events Peter Zijlstra <peterz@infradead.org> - 2016-01-22 13:40 +0100
                Re: [PATCH v2] perf: Synchronously cleanup child events Alexei Starovoitov <alexei.starovoitov@gmail.com> - 2016-01-22 20:50 +0100
                Re: [PATCH v2] perf: Synchronously cleanup child events Peter Zijlstra <peterz@infradead.org> - 2016-01-25 12:50 +0100
                Re: [PATCH v2] perf: Synchronously cleanup child events Peter Zijlstra <peterz@infradead.org> - 2016-01-25 16:00 +0100
                Re: [PATCH v2] perf: Synchronously cleanup child events Peter Zijlstra <peterz@infradead.org> - 2016-01-25 22:10 +0100
                Re: [PATCH v2] perf: Synchronously cleanup child events Alexei Starovoitov <alexei.starovoitov@gmail.com> - 2016-01-26 06:10 +0100
                Re: [PATCH v2] perf: Synchronously cleanup child events Peter Zijlstra <peterz@infradead.org> - 2016-01-26 17:20 +0100
                Re: [PATCH v2] perf: Synchronously cleanup child events Peter Zijlstra <peterz@infradead.org> - 2016-01-26 18:30 +0100
                Re: [PATCH v2] perf: Synchronously cleanup child events Alexei Starovoitov <alexei.starovoitov@gmail.com> - 2016-01-27 00:40 +0100
                Re: [PATCH v2] perf: Synchronously cleanup child events Peter Zijlstra <peterz@infradead.org> - 2016-01-27 11:00 +0100
                Re: [PATCH v2] perf: Synchronously cleanup child events Alexei Starovoitov <alexei.starovoitov@gmail.com> - 2016-01-27 19:00 +0100
          Re: [PATCH] perf: Synchronously cleanup child events Ingo Molnar <mingo@kernel.org> - 2016-01-19 08:50 +0100

csiph-web