Dave Chinner <david@xxxxxxxxxxxxx> wrote: > st_blksize - file block size > st_alloc_blksize - allocation block size/alignment > st_small_io_size - IO size/alignment that avoids > filesystem/page cache RMW > st_preferred_io_size - preferred IO size for general > usage. > st_large_io_size - IO size/alignment for high > bandwidth sequential IO What is st_blksize here? Is it directly comparable (if such a thing is possible) to st_blksize in struct stat? Or does st_preferred_io_size map to the current st_blksize and your st_blksize map to actual media block size (and if so, is that the same as st_alloc_blksize? - I presume st_alloc_blksize must be a multiple of the media block size). David -- 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
