*--direct-io*[**=on**|*off*]::
Enable or disable direct I/O for the backing file. The default is *off*. Specifying either *--direct-io* or *--direct-io=on* will enable it. But, *--direct-io=off* can be provided to explicitly turn it off.
-*-v*, *--verbose*::
-Verbose mode.
-
*-l*, *--list*::
If a loop device or the *-a* option is specified, print the default columns for either the specified loop device or all loop devices; the default is to print info about all devices. See also *--output*, *--noheadings*, *--raw*, and *--json*.
fputs(_(" --direct-io[=<on|off>] open backing file with O_DIRECT\n"), out);
fputs(_(" --loop-ref <string> loop device reference\n"), out);
fputs(_(" --show print device name after setup (with -f)\n"), out);
- fputs(_(" -v, --verbose verbose mode\n"), out);
/* output options */
fputs(USAGE_SEPARATOR, out);
{ "raw", no_argument, NULL, OPT_RAW },
{ "loop-ref", required_argument, NULL, OPT_REF, },
{ "show", no_argument, NULL, OPT_SHOW },
- { "verbose", no_argument, NULL, 'v' },
{ "version", no_argument, NULL, 'V' },
{ "remove", no_argument, NULL, OPT_REMOVE },
{ NULL, 0, NULL, 0 }
if (use_dio)
lo_flags |= LO_FLAGS_DIRECT_IO;
break;
- case 'v':
- break;
case OPT_SIZELIMIT: /* --sizelimit */
sizelimit = strtosize_or_err(optarg, _("failed to parse size"));
flags |= LOOPDEV_FL_SIZELIMIT;