From 66a2e4eee4f7dfe3c44be0f0353012cce4d65818 Mon Sep 17 00:00:00 2001 From: David Sterba Date: Tue, 17 May 2016 16:21:00 +0200 Subject: btrfs-progs: device usage: report slack space The total filesystem space on a given device might be smaller than the device size. We should report that space as well. The original idea was to report the 'occupied' size but the term was not all clear, so the logic was reversed to report the slack space. Signed-off-by: David Sterba --- cmds-fi-usage.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) (limited to 'cmds-fi-usage.c') diff --git a/cmds-fi-usage.c b/cmds-fi-usage.c index 23820066..b26ece1d 100644 --- a/cmds-fi-usage.c +++ b/cmds-fi-usage.c @@ -1024,13 +1024,8 @@ void print_device_sizes(int fd, struct device_info *devinfo, unsigned unit_mode) printf(" Device size: %*s%10s\n", (int)(20 - strlen("Device size")), "", pretty_size_mode(devinfo->device_size, unit_mode)); -#if 0 - /* - * The term has not seen an agreement and we don't want to change it - * once it's in non-development branches or even released. - */ - printf(" FS occupied: %*s%10s\n", - (int)(20 - strlen("FS occupied")), "", - pretty_size_mode(devinfo->size, unit_mode)); -#endif + printf(" Device slack: %*s%10s\n", + (int)(20 - strlen("Device slack")), "", + pretty_size_mode(devinfo->device_size - devinfo->size, + unit_mode)); } -- cgit v1.2.3