From: Sami Kerola Date: Sat, 2 Aug 2014 17:43:42 +0000 (+0100) Subject: zramctl: add details to --size option documentation X-Git-Tag: v2.26-rc1~540 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ef567176b1f0578f2ca97470b47ada677c0086e2;p=thirdparty%2Futil-linux.git zramctl: add details to --size option documentation Signed-off-by: Sami Kerola Signed-off-by: Karel Zak --- diff --git a/sys-utils/zramctl.8 b/sys-utils/zramctl.8 index 74240a1ca4..a30823388a 100644 --- a/sys-utils/zramctl.8 +++ b/sys-utils/zramctl.8 @@ -68,8 +68,15 @@ can be changed only after a reset. .TP .BR \-s , " \-\-size " \fIsize Force the zram driver to reread the size of the file associated with -the specified zram device - +the specified zram device. When not specified the +.I size +unit is bytes. The zram devices size is page size aligned. When +requested +.I size +does match with page size the device be large enough to hold the reqested +.I size +plus length to next page boundary. +.IP The \fIsize\fR argument may be followed by the multiplicative suffixes KiB (=1024), MiB (=1024*1024), and so on for GiB, TiB, PiB, EiB, ZiB and YiB (the "iB" is optional, e.g., "K" has the same meaning as "KiB") or the suffixes