Zheng Qixing wrote: > From: Zheng Qixing <zhengqixing@xxxxxxxxxx> > > There is a truncation of badblocks length issue when set badblocks as > follow: > > echo "2055 4294967299" > bad_blocks > cat bad_blocks > 2055 3 > > Change 'sectors' argument type from 'int' to 'sector_t'. > > This change avoids truncation of badblocks length for large sectors by > replacing 'int' with 'sector_t' (u64), enabling proper handling of larger > disk sizes and ensuring compatibility with 64-bit sector addressing. __add_badblock_range() in drivers/nvdimm/badrange.c limits the number of badblocks which can be set in each call to badblocks_set(). After this change can that algorithm be eliminated? I'm not familiar with the badblocks code to know for certain. Regardless I think the types used in badrange.c could be updated with this change. Also pmem_clear_bb() should have it's type changed to match badblocks_clear() Ira [snip]
