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| author |   Philipp Reisner <philipp.reisner@linbit.com> | 2014-04-28 18:43:33 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@fb.com> | 2014-04-30 13:46:56 -0600 |
| commit | 02df6fe145715f1d3858c0c65aed991f148b70b4 (patch) | |
| tree | 4e9e2870cd412665c58131222ad9f5572058f491 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | drbd: use blk_set_stacking_limits() (diff) | |
| download | wireguard-linux-02df6fe145715f1d3858c0c65aed991f148b70b4.tar.xz wireguard-linux-02df6fe145715f1d3858c0c65aed991f148b70b4.zip | |
drbd: Test cstate while holding req_lock
In case a connection transitions into C_TIMEOUT within the timer
function (request_timer_fn()) we need to make sure that the receiver
thread (potentially running on a different CPU) sees the updated
cstate later on.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions