On Tue, Dec 08, 2020 at 05:48:10PM +0800, Chao Yu wrote: > On 2020/12/8 17:31, Huang Jianan wrote: > > iblock indicates the number of i_blkbits-sized blocks rather than > > sectors, fix it. > > > > If the data has a disk mapping, map_bh should be used to read the > > correct data from the device. > > Thanks for the fix, I was misled by sector_t type... > > What about avoiding using generic_block_bmap() which uses buffer_head > structure, it limits mapped size to 32-bits: > > https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git/commit/?h=dev-test&id=b876f4c94c3d1688edea021d45a528571499e0b9
Also a minor thing is to Cc: LKML <[email protected]> in the next version and for all kernel patches, which is needed for upstreaming. (quite closing to merging window...) Thanks, Gao Xiang > > Thanks,
