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| author | Eric Dumazet | 2017-09-01 01:48:21 +0200 |
|---|---|---|
| committer | David S. Miller | 2017-09-02 05:22:03 +0200 |
| commit | db5bce32fbe19f0c7482fb5a40a33178bbe7b11b (patch) | |
| tree | da0171aec6a48e32f1c9c140cf04e984cd979f5c /kernel/kexec.c | |
| parent | net: systemport: Correctly set TSB endian for host (diff) | |
| download | kernel-qcow2-linux-db5bce32fbe19f0c7482fb5a40a33178bbe7b11b.tar.gz kernel-qcow2-linux-db5bce32fbe19f0c7482fb5a40a33178bbe7b11b.tar.xz kernel-qcow2-linux-db5bce32fbe19f0c7482fb5a40a33178bbe7b11b.zip | |
net: prepare (struct ubuf_info)->refcnt conversion
In order to convert this atomic_t refcnt to refcount_t,
we need to init the refcount to one to not trigger
a 0 -> 1 transition.
This also removes one atomic operation in fast path.
v2: removed dead code in sock_zerocopy_put_abort()
as suggested by Willem.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/kexec.c')
0 files changed, 0 insertions, 0 deletions