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bpf: Remove unused MT_ENTRY define

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The range tree introduction removed the need for maple tree usage
but missed removing the MT_ENTRY defined value that was used to
mark maple tree allocated entries.
Remove the MT_ENTRY define.

Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Link: https://lore.kernel.org/r/20241223115901.14207-1-lpieralisi@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Lorenzo Pieralisi 2024-12-23 12:59:01 +01:00 committed by Alexei Starovoitov
parent 9468f39ba4
commit 654a3381e3
1 changed files with 0 additions and 2 deletions
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kernel/bpf/arena.c
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@ -257,8 +257,6 @@ static void arena_vm_close(struct vm_area_struct *vma)
kfree(vml);
}
#define MT_ENTRY ((void *)&arena_map_ops) /* unused. has to be valid pointer */
static vm_fault_t arena_vm_fault(struct vm_fault *vmf)
{
struct bpf_map *map = vmf->vma->vm_file->private_data;