diff options
Diffstat (limited to 'mkfs.c')
| -rw-r--r-- | mkfs.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -1031,16 +1031,15 @@ out: * This ignores symlinks with unreadable targets and subdirs that can't * be read. It's a best-effort to give a rough estimate of the size of * a subdir. It doesn't guarantee that prepopulating btrfs from this - * tree won't still run out of space. - * - * The rounding up to 4096 is questionable. Previous code used du -B 4096. + * tree won't still run out of space. */ static u64 global_total_size; +static u64 fs_block_size; static int ftw_add_entry_size(const char *fpath, const struct stat *st, int type) { if (type == FTW_F || type == FTW_D) - global_total_size += round_up(st->st_size, 4096); + global_total_size += round_up(st->st_size, fs_block_size); return 0; } @@ -1060,6 +1059,7 @@ static u64 size_sourcedir(char *dir_name, u64 sectorsize, allocated_meta_size / default_chunk_size; global_total_size = 0; + fs_block_size = sectorsize; ret = ftw(dir_name, ftw_add_entry_size, 10); dir_size = global_total_size; if (ret < 0) { |