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ae7795a8c2
Follow JESD220G, support HID(Host Initiated Defragmentation) through sysfs, the relevant sysfs nodes are as follows: 1. analysis_trigger 2. defrag_trigger 3. fragmented_size 4. defrag_size 5. progress_ratio 6. state The detailed definition of the six nodes can be found in the sysfs documentation. HID's execution policy is given to user-space. Signed-off-by: Huan Tang <tanghuan@vivo.com> Signed-off-by: Wenxing Cheng <wenxing.cheng@vivo.com> Link: https://lore.kernel.org/r/20250523064604.800-1-tanghuan@vivo.com Suggested-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Peter Wang <peter.wang@mediatek.com> Reviewed-by: Bean Huo <huobean@gmail.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Yangtao Li <frank.li@vivo.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>