Merge branch 'bpf-fixes-for-maybe_wait_bpf_programs'

Merge branch 'bpf-fixes-for-maybe_wait_bpf_programs'

Hou Tao says:

====================
The patch set aims to fix the problems found when inspecting the code
related with maybe_wait_bpf_programs().

Patch #1 removes unnecessary invocation of maybe_wait_bpf_programs().
Patch #2 calls maybe_wait_bpf_programs() only once for batched update.
Patch #3 adds the missed waiting when doing batched lookup_deletion on
htab of maps. Patch #4 does wait only if the update or deletion
operation succeeds. Patch #5 fixes the value of batch.count when memory
allocation fails.
====================

Link: https://lore.kernel.org/r/20231208102355.2628918-1-houtao@huaweicloud.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>