bpf: Remove migrate_{disable|enable} in bpf_obj_free_fields()

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The callers of bpf_obj_free_fields() have already guaranteed that the
migration is disabled, therefore, there is no need to invoke
migrate_{disable,enable} pair in bpf_obj_free_fields()'s underly
implementation.

This patch removes unnecessary migrate_{disable|enable} pairs from
bpf_obj_free_fields() and its callees: bpf_list_head_free() and
bpf_rb_root_free().

Signed-off-by: Hou Tao <houtao1@huawei.com>
Link: https://lore.kernel.org/r/20250108010728.207536-12-houtao@huaweicloud.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Hou Tao 2025-01-08 09:07:23 +08:00 • committed by Alexei Starovoitov

parent 4b7e7cd1c1

commit 1d2dbe7120

2 changed files with 0 additions and 6 deletions

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4

kernel/bpf/helpers.c

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2

kernel/bpf/syscall.c

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