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btrfs-progs: fi usage: properly count real space infos 

We did not account the column for path but abused the skipped global
block reserve colum instead. Properly count the real infos and manually
added headers.

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2015-11-02 18:44:45 +01:00
parent 7691c2c52b
commit f3d5694578
1 changed files with 9 additions and 2 deletions
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11
cmds-fi-usage.c
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@ -625,8 +625,15 @@ static void _cmd_filesystem_usage_tabular(unsigned unit_mode,
int col;
int unallocated_col;
/* data/metadata/system, unallocated */
ncols = sargs->total_spaces + 1;
/* path, unallocated */
ncols = 2;
/* Properly count the real space infos */
for (i = 0; i < sargs->total_spaces; i++) {
if (sargs->spaces[i].flags & BTRFS_SPACE_INFO_GLOBAL_RSV)
continue;
ncols++;
}
/* 2 for header, empty line, devices, ===, total, used */
nrows = 2 + 1 + device_info_count + 1 + 2;