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09fa6c3039
Currently, device removal has to scan all metadata for pointers to the device being removed. Add a new method, with the same interface as bch2_dev_data_drop(), that scans by backpointers instead - this will drastically speed up device removal. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
8 lines
268 B
8 lines
268 B