@@ -47,20 +47,12 @@ struct btrfs_qgroup {
/*
* info_item
*/
- u64 generation;
- u64 rfer; /*referenced*/
- u64 rfer_cmpr; /*referenced compressed*/
- u64 excl; /*exclusive*/
- u64 excl_cmpr; /*exclusive compressed*/
+ struct btrfs_qgroup_info info;
/*
*limit_item
*/
- u64 flags; /*which limits are set*/
- u64 max_rfer;
- u64 max_excl;
- u64 rsv_rfer;
- u64 rsv_excl;
+ struct btrfs_qgroup_limit limit;
/*qgroups this group is member of*/
struct list_head qgroups;
@@ -262,6 +254,11 @@ void print_pathname_column(struct btrfs_qgroup *qgroup, bool verbose)
fputs("<missing>", stdout);
}
+static int print_u64(u64 value, int unit_mode, int max_len)
+{
+ return printf("%*s", max_len, pretty_size_mode(value, unit_mode));
+}
+
static void print_qgroup_column(struct btrfs_qgroup *qgroup,
enum btrfs_qgroup_column_enum column,
bool verbose)
@@ -281,24 +278,26 @@ static void print_qgroup_column(struct btrfs_qgroup *qgroup,
print_qgroup_column_add_blank(BTRFS_QGROUP_QGROUPID, len);
break;
case BTRFS_QGROUP_RFER:
- len = printf("%*s", max_len, pretty_size_mode(qgroup->rfer, unit_mode));
+ len = print_u64(qgroup->info.referenced, unit_mode, max_len);
break;
case BTRFS_QGROUP_EXCL:
- len = printf("%*s", max_len, pretty_size_mode(qgroup->excl, unit_mode));
+ len = print_u64(qgroup->info.exclusive, unit_mode, max_len);
break;
case BTRFS_QGROUP_PARENT:
len = print_parent_column(qgroup);
print_qgroup_column_add_blank(BTRFS_QGROUP_PARENT, len);
break;
case BTRFS_QGROUP_MAX_RFER:
- if (qgroup->flags & BTRFS_QGROUP_LIMIT_MAX_RFER)
- len = printf("%*s", max_len, pretty_size_mode(qgroup->max_rfer, unit_mode));
+ if (qgroup->limit.flags & BTRFS_QGROUP_LIMIT_MAX_RFER)
+ len = print_u64(qgroup->limit.max_referenced,
+ unit_mode, max_len);
else
len = printf("%*s", max_len, "none");
break;
case BTRFS_QGROUP_MAX_EXCL:
- if (qgroup->flags & BTRFS_QGROUP_LIMIT_MAX_EXCL)
- len = printf("%*s", max_len, pretty_size_mode(qgroup->max_excl, unit_mode));
+ if (qgroup->limit.flags & BTRFS_QGROUP_LIMIT_MAX_EXCL)
+ len = print_u64(qgroup->limit.max_exclusive,
+ unit_mode, max_len);
else
len = printf("%*s", max_len, "none");
break;
@@ -441,9 +440,9 @@ static int comp_entry_with_rfer(struct btrfs_qgroup *entry1,
{
int ret;
- if (entry1->rfer > entry2->rfer)
+ if (entry1->info.referenced > entry2->info.referenced)
ret = 1;
- else if (entry1->rfer < entry2->rfer)
+ else if (entry1->info.referenced < entry2->info.referenced)
ret = -1;
else
ret = 0;
@@ -457,9 +456,9 @@ static int comp_entry_with_excl(struct btrfs_qgroup *entry1,
{
int ret;
- if (entry1->excl > entry2->excl)
+ if (entry1->info.exclusive > entry2->info.exclusive)
ret = 1;
- else if (entry1->excl < entry2->excl)
+ else if (entry1->info.exclusive < entry2->info.exclusive)
ret = -1;
else
ret = 0;
@@ -473,9 +472,9 @@ static int comp_entry_with_max_rfer(struct btrfs_qgroup *entry1,
{
int ret;
- if (entry1->max_rfer > entry2->max_rfer)
+ if (entry1->limit.max_referenced > entry2->limit.max_referenced)
ret = 1;
- else if (entry1->max_rfer < entry2->max_rfer)
+ else if (entry1->limit.max_referenced < entry2->limit.max_referenced)
ret = -1;
else
ret = 0;
@@ -489,9 +488,9 @@ static int comp_entry_with_max_excl(struct btrfs_qgroup *entry1,
{
int ret;
- if (entry1->max_excl > entry2->max_excl)
+ if (entry1->limit.max_exclusive > entry2->limit.max_exclusive)
ret = 1;
- else if (entry1->max_excl < entry2->max_excl)
+ else if (entry1->limit.max_exclusive < entry2->limit.max_exclusive)
ret = -1;
else
ret = 0;
@@ -744,11 +743,13 @@ static int update_qgroup_info(int fd, struct qgroup_lookup *qgroup_lookup,
if (IS_ERR_OR_NULL(bq))
return PTR_ERR(bq);
- bq->generation = btrfs_stack_qgroup_info_generation(info);
- bq->rfer = btrfs_stack_qgroup_info_referenced(info);
- bq->rfer_cmpr = btrfs_stack_qgroup_info_referenced_compressed(info);
- bq->excl = btrfs_stack_qgroup_info_exclusive(info);
- bq->excl_cmpr = btrfs_stack_qgroup_info_exclusive_compressed(info);
+ bq->info.generation = btrfs_stack_qgroup_info_generation(info);
+ bq->info.referenced = btrfs_stack_qgroup_info_referenced(info);
+ bq->info.referenced_compressed =
+ btrfs_stack_qgroup_info_referenced_compressed(info);
+ bq->info.exclusive = btrfs_stack_qgroup_info_exclusive(info);
+ bq->info.exclusive_compressed =
+ btrfs_stack_qgroup_info_exclusive_compressed(info);
return 0;
}
@@ -763,11 +764,14 @@ static int update_qgroup_limit(int fd, struct qgroup_lookup *qgroup_lookup,
if (IS_ERR_OR_NULL(bq))
return PTR_ERR(bq);
- bq->flags = btrfs_stack_qgroup_limit_flags(limit);
- bq->max_rfer = btrfs_stack_qgroup_limit_max_referenced(limit);
- bq->max_excl = btrfs_stack_qgroup_limit_max_exclusive(limit);
- bq->rsv_rfer = btrfs_stack_qgroup_limit_rsv_referenced(limit);
- bq->rsv_excl = btrfs_stack_qgroup_limit_rsv_exclusive(limit);
+ bq->limit.flags = btrfs_stack_qgroup_limit_flags(limit);
+ bq->limit.max_referenced =
+ btrfs_stack_qgroup_limit_max_referenced(limit);
+ bq->limit.max_exclusive =
+ btrfs_stack_qgroup_limit_max_exclusive(limit);
+ bq->limit.rsv_referenced =
+ btrfs_stack_qgroup_limit_rsv_referenced(limit);
+ bq->limit.rsv_exclusive = btrfs_stack_qgroup_limit_rsv_exclusive(limit);
return 0;
}
@@ -1060,22 +1064,24 @@ static void __update_columns_max_len(struct btrfs_qgroup *bq,
btrfs_qgroup_columns[column].max_len = len;
break;
case BTRFS_QGROUP_RFER:
- len = strlen(pretty_size_mode(bq->rfer, unit_mode));
+ len = strlen(pretty_size_mode(bq->info.referenced, unit_mode));
if (btrfs_qgroup_columns[column].max_len < len)
btrfs_qgroup_columns[column].max_len = len;
break;
case BTRFS_QGROUP_EXCL:
- len = strlen(pretty_size_mode(bq->excl, unit_mode));
+ len = strlen(pretty_size_mode(bq->info.exclusive, unit_mode));
if (btrfs_qgroup_columns[column].max_len < len)
btrfs_qgroup_columns[column].max_len = len;
break;
case BTRFS_QGROUP_MAX_RFER:
- len = strlen(pretty_size_mode(bq->max_rfer, unit_mode));
+ len = strlen(pretty_size_mode(bq->limit.max_referenced,
+ unit_mode));
if (btrfs_qgroup_columns[column].max_len < len)
btrfs_qgroup_columns[column].max_len = len;
break;
case BTRFS_QGROUP_MAX_EXCL:
- len = strlen(pretty_size_mode(bq->max_excl, unit_mode));
+ len = strlen(pretty_size_mode(bq->limit.max_exclusive,
+ unit_mode));
if (btrfs_qgroup_columns[column].max_len < len)
btrfs_qgroup_columns[column].max_len = len;
break;
@@ -79,6 +79,14 @@ enum btrfs_qgroup_filter_enum {
BTRFS_QGROUP_FILTER_MAX,
};
+struct btrfs_qgroup_info {
+ u64 generation;
+ u64 referenced;
+ u64 referenced_compressed;
+ u64 exclusive;
+ u64 exclusive_compressed;
+};
+
int btrfs_qgroup_parse_sort_string(const char *opt_arg,
struct btrfs_qgroup_comparer_set **comps);
int btrfs_show_qgroups(int fd, struct btrfs_qgroup_filter_set *,