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| author |   Peter Hurley <peter@hurleysoftware.com> | 2013-11-07 13:59:46 -0500 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-11-25 08:35:00 -0800 |
| commit | 42458f41d08f0873299e830464c1232a6839297d (patch) | |
| tree | 84d05de2d6f10dca657f2b69fdba0863d7106f43 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | Linux 3.13-rc1 (diff) | |
| download | linux-dev-42458f41d08f0873299e830464c1232a6839297d.tar.xz linux-dev-42458f41d08f0873299e830464c1232a6839297d.zip | |
n_tty: Ensure reader restarts worker for next reader
A departing reader must restart a flush_to_ldisc() worker _before_
the next reader enters the read loop; this is to avoid the new reader
concluding no more i/o is available and prematurely exiting, when the
old reader simply hasn't re-started the worker yet.
Cc: stable <stable@vger.kernel.org> # 3.12
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions