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xdp: Directly use ida_alloc()/free() APIs 

Use ida_alloc() / ida_free() instead of the deprecated ida_simple_get() /
ida_simple_remove().

Signed-off-by: Ke Liu <liuke94@huawei.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Link: https://lore.kernel.org/bpf/20220527064609.2358482-1-liuke94@huawei.com
This commit is contained in:
Ke Liu 2022-05-27 06:46:09 +00:00 committed by Andrii Nakryiko
parent 58f9d52ff6
commit 21f1481a8d
1 changed files with 3 additions and 3 deletions
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6
net/xdp/xdp_umem.c
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@ -57,7 +57,7 @@ static int xdp_umem_addr_map(struct xdp_umem *umem, struct page **pages,
static void xdp_umem_release(struct xdp_umem *umem)
{
umem->zc = false;
ida_simple_remove(&umem_ida, umem->id);
ida_free(&umem_ida, umem->id);
xdp_umem_addr_unmap(umem);
xdp_umem_unpin_pages(umem);
@ -242,7 +242,7 @@ struct xdp_umem *xdp_umem_create(struct xdp_umem_reg *mr)
if (!umem)
return ERR_PTR(-ENOMEM);
err = ida_simple_get(&umem_ida, 0, 0, GFP_KERNEL);
err = ida_alloc(&umem_ida, GFP_KERNEL);
if (err < 0) {
kfree(umem);
return ERR_PTR(err);
@ -251,7 +251,7 @@ struct xdp_umem *xdp_umem_create(struct xdp_umem_reg *mr)
err = xdp_umem_reg(umem, mr);
if (err) {
ida_simple_remove(&umem_ida, umem->id);
ida_free(&umem_ida, umem->id);
kfree(umem);
return ERR_PTR(err);
}