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| author | Andreea-Cristina Bernat <[email protected]> | 2014-08-22 17:50:43 +0300 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2014-09-05 08:11:57 +0200 |
| commit | 35b123e2f701b28977db2cde7dbbdb3fad28cad1 (patch) | |
| tree | 27019a13ac925dfc619ebbb425fd285ccdbcac5b /tools/perf/scripts/python/netdev-times.py | |
| parent | 163122b7fcfa28c0e4a838fcc8043c616746802e (diff) | |
sched/fair: Replace rcu_assign_pointer() with RCU_INIT_POINTER()
The use of "rcu_assign_pointer()" is NULLing out the pointer.
According to RCU_INIT_POINTER()'s block comment:
"1. This use of RCU_INIT_POINTER() is NULLing out the pointer"
it is better to use it instead of rcu_assign_pointer() because it has a
smaller overhead.
The following Coccinelle semantic patch was used:
@@
@@
- rcu_assign_pointer
+ RCU_INIT_POINTER
(..., NULL)
Signed-off-by: Andreea-Cristina Bernat <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: [email protected]
Cc: Linus Torvalds <[email protected]>
Link: http://lkml.kernel.org/r/20140822145043.GA580@ada
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions