forked from Mirrors/btrfs-progs
Btrfs-progs: introduce '-r' option to print max referenced size of qgroups
This patch introduces '-r' option to print max referenced size of qgroups. You may use it like: btrfs qgroup show -r <path> Signed-off-by: Wang Shilong <wangsl-fnst@cn.fujitsu.com> Signed-off-by: Miao Xie <miaox@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <chris.mason@fusionio.com>master
parent
14b6c32037
commit
0944502866
|
@ -202,10 +202,11 @@ static int cmd_qgroup_destroy(int argc, char **argv)
|
||||||
}
|
}
|
||||||
|
|
||||||
static const char * const cmd_qgroup_show_usage[] = {
|
static const char * const cmd_qgroup_show_usage[] = {
|
||||||
"btrfs qgroup show -pc <path>",
|
"btrfs qgroup show -pcr <path>",
|
||||||
"Show all subvolume quota groups.",
|
"Show all subvolume quota groups.",
|
||||||
"-p print parent qgroup id",
|
"-p print parent qgroup id",
|
||||||
"-c print child qgroup id",
|
"-c print child qgroup id",
|
||||||
|
"-r print max referenced size of qgroup",
|
||||||
NULL
|
NULL
|
||||||
};
|
};
|
||||||
|
|
||||||
|
@ -220,7 +221,7 @@ static int cmd_qgroup_show(int argc, char **argv)
|
||||||
|
|
||||||
optind = 1;
|
optind = 1;
|
||||||
while (1) {
|
while (1) {
|
||||||
c = getopt(argc, argv, "pc");
|
c = getopt(argc, argv, "pcr");
|
||||||
if (c < 0)
|
if (c < 0)
|
||||||
break;
|
break;
|
||||||
switch (c) {
|
switch (c) {
|
||||||
|
@ -232,6 +233,10 @@ static int cmd_qgroup_show(int argc, char **argv)
|
||||||
btrfs_qgroup_setup_print_column(
|
btrfs_qgroup_setup_print_column(
|
||||||
BTRFS_QGROUP_CHILD);
|
BTRFS_QGROUP_CHILD);
|
||||||
break;
|
break;
|
||||||
|
case 'r':
|
||||||
|
btrfs_qgroup_setup_print_column(
|
||||||
|
BTRFS_QGROUP_MAX_RFER);
|
||||||
|
break;
|
||||||
default:
|
default:
|
||||||
usage(cmd_qgroup_show_usage);
|
usage(cmd_qgroup_show_usage);
|
||||||
}
|
}
|
||||||
|
|
7
qgroup.c
7
qgroup.c
|
@ -87,6 +87,10 @@ struct {
|
||||||
.column_name = "Excl",
|
.column_name = "Excl",
|
||||||
.need_print = 1,
|
.need_print = 1,
|
||||||
},
|
},
|
||||||
|
{ .name = "max_rfer",
|
||||||
|
.column_name = "Max_rfer",
|
||||||
|
.need_print = 0,
|
||||||
|
},
|
||||||
{
|
{
|
||||||
.name = "parent",
|
.name = "parent",
|
||||||
.column_name = "Parent",
|
.column_name = "Parent",
|
||||||
|
@ -166,6 +170,9 @@ static void print_qgroup_column(struct btrfs_qgroup *qgroup,
|
||||||
case BTRFS_QGROUP_PARENT:
|
case BTRFS_QGROUP_PARENT:
|
||||||
print_parent_column(qgroup);
|
print_parent_column(qgroup);
|
||||||
break;
|
break;
|
||||||
|
case BTRFS_QGROUP_MAX_RFER:
|
||||||
|
printf("%llu", qgroup->max_rfer);
|
||||||
|
break;
|
||||||
case BTRFS_QGROUP_CHILD:
|
case BTRFS_QGROUP_CHILD:
|
||||||
print_child_column(qgroup);
|
print_child_column(qgroup);
|
||||||
break;
|
break;
|
||||||
|
|
1
qgroup.h
1
qgroup.h
|
@ -26,6 +26,7 @@ enum btrfs_qgroup_column_enum {
|
||||||
BTRFS_QGROUP_QGROUPID,
|
BTRFS_QGROUP_QGROUPID,
|
||||||
BTRFS_QGROUP_RFER,
|
BTRFS_QGROUP_RFER,
|
||||||
BTRFS_QGROUP_EXCL,
|
BTRFS_QGROUP_EXCL,
|
||||||
|
BTRFS_QGROUP_MAX_RFER,
|
||||||
BTRFS_QGROUP_PARENT,
|
BTRFS_QGROUP_PARENT,
|
||||||
BTRFS_QGROUP_CHILD,
|
BTRFS_QGROUP_CHILD,
|
||||||
BTRFS_QGROUP_ALL,
|
BTRFS_QGROUP_ALL,
|
||||||
|
|
Loading…
Reference in New Issue