On 16 October 2014 01:12, Andreas Dilger <adilger@xxxxxxxxx> wrote: > On Oct 15, 2014, at 1:19 PM, Sergei Antonov <saproj@xxxxxxxxx> wrote: >> Implement ntfs_bmap() function for the "bmap" address space operation. >> Now user space programs can send FIBMAP ioctl to get files' placement on >> NTFS the same way they can do it on a number of other linux filesystems. >> >> The result is returned in FIGETBSZ units, which is equal to sector size >> in ntfs driver. An error value zero is returned for resident, compressed, >> encrypted files, and for holes in sparse files. > > Any thoughts about implementing FIEMAP for NTFS? This allows byte offset > granularity, and reduces the number of system calls significantly. FIEMAP is good. But it is also less ubiquitous than FIBMAP (absent in fat, hfsplus, ...). -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
