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| author |   Paul E. McKenney <paul.mckenney@linaro.org> | 2012-08-21 12:14:19 -0700 |
|---|---|---|
| committer |   Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2012-09-23 07:42:51 -0700 |
| commit | 7a11e2058f02feb6884efb067f328012c318a13f (patch) | |
| tree | a0e2694a5ea94bc670de640a2631545517201868 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | rcu: Remove redundant memory barrier from __call_rcu() (diff) | |
| download | linux-dev-7a11e2058f02feb6884efb067f328012c318a13f.tar.xz linux-dev-7a11e2058f02feb6884efb067f328012c318a13f.zip | |
rcu: Move TINY_PREEMPT_RCU away from raw_local_irq_save()
The use of raw_local_irq_save() is unnecessary, given that local_irq_save()
really does disable interrupts. Also, it appears to interfere with lockdep.
Therefore, this commit moves to local_irq_save().
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Tested-by: Fengguang Wu <fengguang.wu@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions