btrfs-progs: update manpage for btrfs resize support size unit t/p/e

btrfs resize now support size unit parse of k/m/g/t/p/e in kernel space,
adopt the changes in userspace manpage.

Signed-off-by: Gui Hecheng <guihc.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>

diff --git a/cmds-filesystem.c b/cmds-filesystem.c
index 306f715..888e3ec 100644 (file)
--- a/cmds-filesystem.c
+++ b/cmds-filesystem.c
@@ -924,10 +924,11 @@ static int cmd_defrag(int argc, char **argv)
 }
 
 static const char * const cmd_resize_usage[] = {
-       "btrfs filesystem resize [devid:][+/-]<newsize>[gkm]|[devid:]max <path>",
+       "btrfs filesystem resize [devid:][+/-]<newsize>[kKmMgGtTpPeE]|[devid:]max <path>",
        "Resize a filesystem",
        "If 'max' is passed, the filesystem will occupy all available space",
        "on the device 'devid'.",
+       "[kK] means KiB, which denotes 1KiB = 1024B, 1MiB = 1024KiB, etc.",
        NULL
 };