[PATCH 8/8] Create a new entry in btrfs man page for btrfs device disk-usage.

[Goffredo Baroncelli <kreijack@gmail.com>]

From: Goffredo Baroncelli <kreijack@inwind.it>

Signed-off-by: Goffredo Baroncelli <kreijack@inwind.it>
---
 man/btrfs.8.in |    8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/man/btrfs.8.in b/man/btrfs.8.in
index eabf0a8..a411ff8 100644
--- a/man/btrfs.8.in
+++ b/man/btrfs.8.in
@@ -44,6 +44,8 @@ btrfs \- control a btrfs filesystem
 .PP
 \fBbtrfs\fP \fBdevice delete\fP\fI <device> [<device>...] <path> \fP
 .PP
+\fBbtrfs\fP \fBdevice disk-usage\fP\fI [-b] <path> [<path>...] \fP
+.PP
 \fBbtrfs\fP \fBscrub start\fP [-Bdqru] {\fI<path>\fP|\fI<device>\fP}
 .PP
 \fBbtrfs\fP \fBscrub cancel\fP {\fI<path>\fP|\fI<device>\fP}
@@ -324,6 +326,12 @@ Add device(s) to the filesystem identified by \fI<path>\fR.
 Remove device(s) from a filesystem identified by \fI<path>\fR.
 .TP
 
+\fBdevice disk-usage\fR\fI [-b] <path> [<path>..] <path>\fR
+Show which chunks are in a device.
+
+\fB-b\fP set byte as unit.
+.TP
+
 \fBdevice scan\fR \fI[--all-devices|<device> [<device>...]\fR
 If one or more devices are passed, these are scanned for a btrfs filesystem. 
 If no devices are passed, \fBbtrfs\fR scans all the block devices listed
-- 
1.7.10.4