diff options
| author |   Björn Töpel <bjorn.topel@intel.com> | 2018-05-22 09:35:02 +0200 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2018-05-22 10:25:06 +0200 |
| commit | a49049ea257656f27ffe424224f4a362b8b1234a (patch) | |
| tree | 155eee39357db7499a3f8ccc17a039b78c45eb0e /net/xdp/xdp_umem.h | |
| parent | xsk: add missing write- and data-dependency barrier (diff) | |
| download | linux-dev-a49049ea257656f27ffe424224f4a362b8b1234a.tar.xz linux-dev-a49049ea257656f27ffe424224f4a362b8b1234a.zip | |
xsk: simplified umem setup
As suggested by Daniel Borkmann, the umem setup code was a too
defensive and complex. Here, we reduce the number of checks. Also, the
memory pinning is now folded into the umem creation, and we do correct
locking.
Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'net/xdp/xdp_umem.h')
| -rw-r--r-- | net/xdp/xdp_umem.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/xdp/xdp_umem.h b/net/xdp/xdp_umem.h index 70fe225baa51..9802287ff19d 100644 --- a/net/xdp/xdp_umem.h +++ b/net/xdp/xdp_umem.h @@ -50,9 +50,8 @@ static inline char *xdp_umem_get_data_with_headroom(struct xdp_umem *umem, } bool xdp_umem_validate_queues(struct xdp_umem *umem); -int xdp_umem_reg(struct xdp_umem *umem, struct xdp_umem_reg *mr); void xdp_get_umem(struct xdp_umem *umem); void xdp_put_umem(struct xdp_umem *umem); -int xdp_umem_create(struct xdp_umem **umem); +struct xdp_umem *xdp_umem_create(struct xdp_umem_reg *mr); #endif /* XDP_UMEM_H_ */ |