Feat/block bio structops #1204
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Feat/block bio structops #1204
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This commit introduces the BPF Block I/O Operations feature, allowing BPF programs to hook into block I/O operations such as submit_bio() and bio_endio(). Key changes include: - Addition of the bpf_bio_ops structure for defining hooks. - Implementation of helper functions for bio context management. - New BPF program samples for bio interposition, including user-space loader and statistics tracking. - Updates to Kconfig to enable BPF_BIO_OPS configuration. These enhancements facilitate advanced use cases like block filtering, I/O tracing, and performance analysis.
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