bpf,docs: Update documentation to reflect new task kfuncs

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Now that struct task_struct objects are RCU safe, and bpf_task_acquire()
can return NULL, we should update the BPF task kfunc documentation to
reflect the current state of the API.

Signed-off-by: David Vernet <void@manifault.com>
Link: https://lore.kernel.org/r/20230331195733.699708-4-void@manifault.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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David Vernet 2023-03-31 14:57:33 -05:00 • committed by Alexei Starovoitov

parent f85671c6ef

commit db9d479ab5

1 changed files with 43 additions and 6 deletions

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Documentation/bpf/kfuncs.rst

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