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| author |   Oleg Nesterov <oleg@redhat.com> | 2014-01-15 16:19:27 -0800 |
|---|---|---|
| committer |   Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-02-25 12:39:01 -0800 |
| commit | aea369b959bef10d235cd0714789cd8b0fe170b8 (patch) | |
| tree | 61d445c4986184e5f041c2c3f88896b02aa8f54b /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | timers: Reduce future __run_timers() latency for first add to empty list (diff) | |
| download | linux-dev-aea369b959bef10d235cd0714789cd8b0fe170b8.tar.xz linux-dev-aea369b959bef10d235cd0714789cd8b0fe170b8.zip | |
timers: Make internal_add_timer() update ->next_timer if ->active_timers == 0
The internal_add_timer() function updates base->next_timer only if
timer->expires < base->next_timer. This is correct, but it also makes
sense to do the same if we add the first non-deferrable timer.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Reviewed-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Tested-by: Mike Galbraith <bitbucket@online.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions