diff options
| author | Monam Agarwal <[email protected]> | 2014-03-23 23:58:27 +0530 |
|---|---|---|
| committer | Mike Snitzer <[email protected]> | 2014-03-27 16:56:24 -0400 |
| commit | 9cdb8520049629271ad411ac91ab1bea3e1cfa2b (patch) | |
| tree | ef6f040556af438122f4527bd72e393138a3d65c /net/lapb | |
| parent | bfc6d41cee53b2d02edc469fa459000a448a90ab (diff) | |
dm: use RCU_INIT_POINTER instead of rcu_assign_pointer in __unbind
Replace rcu_assign_pointer(p, NULL) with RCU_INIT_POINTER(p, NULL).
The rcu_assign_pointer() ensures that the initialization of a structure
is carried out before storing a pointer to that structure. And in the
case of the NULL pointer, there is no structure to initialize. So,
rcu_assign_pointer(p, NULL) can be safely converted to
RCU_INIT_POINTER(p, NULL).
Signed-off-by: Monam Agarwal <[email protected]>
Signed-off-by: Mike Snitzer <[email protected]>
Diffstat (limited to 'net/lapb')
0 files changed, 0 insertions, 0 deletions