Change Details

Atomics are not needed for accesses synchronized by a mutex. There is one unlocked read of the pointer for which the atomic load doesn't do anything (in terms of limiting races). Atomics remain for accesses under the NET_EPOCH to provide READ_ONCE semantics.

Atomics are not needed for accesses synchronized by a mutex. There is one unlocked read of the pointer for which the atomic load doesn't do anything (in terms of limiting races). Atomics remain for accesses under the NET_EPOCH to provide READ_ONCE semantics.

Atomics are not needed for accesses synchronized by a mutex. There is one unlocked read of the pointer for which the atomic load doesn't do anything (in terms of limiting races). Atomics remain for accesses under the NET_EPOCH to provide READ_ONCE semantics.