zramctl: add link to kernel documentation

The manual page does lacks explanation how to create zram with modprobe.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/sys-utils/zramctl.8 b/sys-utils/zramctl.8
index 6f82ccf5993a714c564db41c1c1fa2905131e34d..8949e7e25397d08a8d9c0969acab153357fea4ee 100644 (file)
--- a/sys-utils/zramctl.8
+++ b/sys-utils/zramctl.8
@@ -109,6 +109,10 @@ and use it as swap device.
 # swapoff /dev/zram0
 # zramctl --reset /dev/zram0
 .fi
+.SH SEE ALSO
+.UR http://git.\:kernel.\:org\:/cgit\:/linux\:/kernel\:/git\:/torvalds\:/linux.git\:/tree\:/Documentation\:/blockdev\:/zram.txt
+Linux kernel documentation
+.UE .
 .SH AUTHORS
 .nf
 Timofey Titovets <nefelim4ag@gmail.com>