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btrfs-progs: quota rescan: add long options for status and wait

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Add more descriptive long options to 'btrfs quota rescan'.

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2022-10-25 11:54:58 +02:00
parent 447f976472
commit eb439bb833
2 changed files with 13 additions and 5 deletions
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4
Documentation/btrfs-quota.rst
View File

@ -52,9 +52,9 @@ rescan [-s] <path>
``Options``
-s
-s|--status
show status of a running rescan operation.
-w
-w|--wait
wait for rescan operation to finish(can be already in progress).
EXIT STATUS

14
cmds/quota.c
View File

@ -109,8 +109,8 @@ static const char * const cmd_quota_rescan_usage[] = {
"btrfs quota rescan [-sw] <path>",
"Trash all qgroup numbers and scan the metadata again with the current config.",
"",
"-s show status of a running rescan operation",
"-w wait for rescan operation to finish (can be already in progress)",
"-s|--status show status of a running rescan operation",
"-w|--wait wait for rescan operation to finish (can be already in progress)",
HELPINFO_INSERT_GLOBALS,
HELPINFO_INSERT_QUIET,
NULL
@ -129,9 +129,17 @@ static int cmd_quota_rescan(const struct cmd_struct *cmd, int argc, char **argv)
optind = 0;
while (1) {
int c = getopt(argc, argv, "sw");
static const struct option long_options[] = {
{"status", no_argument, NULL, 's'},
{"wait", no_argument, NULL, 'w'},
{NULL, 0, NULL, 0}
};
int c;
c = getopt_long(argc, argv, "sw", long_options, NULL);
if (c < 0)
break;
switch (c) {
case 's':
ioctlnum = BTRFS_IOC_QUOTA_RESCAN_STATUS;