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author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2013-12-09 15:19:53 -0800 |
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committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2013-12-12 12:19:17 -0800 |
commit | 36708b89e00951b004b4dd6c14181301e2e98354 (patch) | |
tree | 02a868b14e89182dd4a59fe66143bdc194803687 /lib/mpi/mpi-inline.h | |
parent | ac7c8e3dd2ed6489be1f6bc722029fb4855c3a34 (diff) |
bonding: Use RCU_INIT_POINTER() for better overhead and for sparse
Although rcu_assign_pointer() can be used to assign a constant
NULL pointer, doing so gets you an unnecessary memory barrier and
in some circumstances, sparse warnings. This commit therefore
changes the rcu_assign_pointer() of NULL in __bond_release_one() to
RCU_INIT_POINTER().
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'lib/mpi/mpi-inline.h')
0 files changed, 0 insertions, 0 deletions