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| author | Andreea-Cristina Bernat <bernat.ada@gmail.com> | 2014-08-22 17:28:22 +0300 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2014-09-10 10:48:47 -0400 |
| commit | fb5a613b4f310d6d520daf295547ab35b0ac58a3 (patch) | |
| tree | fa274f95ec5a819bff04aa1e712d4d5aff54d86a /lib/dynamic_debug.c | |
| parent | 3a630178fd5f30c285fd7016c5340a176b625913 (diff) | |
kernel: trace_syscalls: Replace rcu_assign_pointer() with RCU_INIT_POINTER()
The uses of "rcu_assign_pointer()" are NULLing out the pointers.
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)
Link: http://lkml.kernel.org/p/20140822142822.GA32391@ada
Signed-off-by: Andreea-Cristina Bernat <bernat.ada@gmail.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'lib/dynamic_debug.c')
0 files changed, 0 insertions, 0 deletions