linux/drivers/infiniband
Andreea-Cristina Bernat 590c3fec2d IB/qib: Replace rcu_assign_pointer() with RCU_INIT_POINTER() in qib_keys.c
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)

[Derived from http://marc.info/?l=linux-rdma&m=140836519219236&w=2]

Tested-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Andreea-Cristina Bernat <bernat.ada@gmail.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
2015-02-17 10:26:19 -08:00
..
core Revert "IB/core: Add support for extended query device caps" 2015-02-06 00:54:33 -08:00
hw IB/qib: Replace rcu_assign_pointer() with RCU_INIT_POINTER() in qib_keys.c 2015-02-17 10:26:19 -08:00
ulp Revert "IPoIB: Consolidate rtnl_lock tasks in workqueue" 2015-01-30 15:39:36 -08:00
Kconfig IB/core: Implement support for MMU notifiers regarding on demand paging regions 2014-12-15 18:13:36 -08:00
Makefile IB: Allow build of hw/ and ulp/ subdirectories independently 2014-06-02 14:51:12 -07:00