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author | Qu Wenruo <quwenruo@cn.fujitsu.com> | 2015-02-27 16:26:33 +0800 |
---|---|---|
committer | David Sterba <dsterba@suse.cz> | 2015-03-24 00:07:59 +0100 |
commit | 9922c42701f8a49d3df743a95c4f7a54c84c7452 (patch) | |
tree | 121dd77ff9b992beb0f1f93747b29a9cc2ca656c /qgroup.c | |
parent | f18f8b7afc6f4c714ece79bbd56064d012cbbea4 (diff) | |
download | btrfs-progs-9922c42701f8a49d3df743a95c4f7a54c84c7452.tar.gz |
btrfs-progs: Update qgroup status flags and replace qgroup level/subvid calculation with inline function
Ctree.h of btrfs-progs contains wrong flags for btrfs_qgroup_status.
Update it with the one in kernel.
Also, introduce the inline function btrfs_qgroup_(level/subvid) to get
the level/subvolid of qgroup, to replace the old open-coded bit
operations.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'qgroup.c')
-rw-r--r-- | qgroup.c | 28 |
1 files changed, 16 insertions, 12 deletions
@@ -172,8 +172,9 @@ static int print_parent_column(struct btrfs_qgroup *qgroup) int len = 0; list_for_each_entry(list, &qgroup->qgroups, next_qgroup) { - len += printf("%llu/%llu", (list->qgroup)->qgroupid >> 48, - ((1ll << 48) - 1) & (list->qgroup)->qgroupid); + len += printf("%llu/%llu", + btrfs_qgroup_level(list->qgroup->qgroupid), + btrfs_qgroup_subvid(list->qgroup->qgroupid)); if (!list_is_last(&list->next_qgroup, &qgroup->qgroups)) len += printf(","); } @@ -189,8 +190,9 @@ static int print_child_column(struct btrfs_qgroup *qgroup) int len = 0; list_for_each_entry(list, &qgroup->members, next_member) { - len += printf("%llu/%llu", (list->member)->qgroupid >> 48, - ((1ll << 48) - 1) & (list->member)->qgroupid); + len += printf("%llu/%llu", + btrfs_qgroup_level(list->member->qgroupid), + btrfs_qgroup_subvid(list->member->qgroupid)); if (!list_is_last(&list->next_member, &qgroup->members)) len += printf(","); } @@ -219,8 +221,9 @@ static void print_qgroup_column(struct btrfs_qgroup *qgroup, switch (column) { case BTRFS_QGROUP_QGROUPID: - len = printf("%llu/%llu", qgroup->qgroupid >> 48, - ((1ll << 48) - 1) & qgroup->qgroupid); + len = printf("%llu/%llu", + btrfs_qgroup_level(qgroup->qgroupid), + btrfs_qgroup_subvid(qgroup->qgroupid)); print_qgroup_column_add_blank(BTRFS_QGROUP_QGROUPID, len); break; case BTRFS_QGROUP_RFER: @@ -921,8 +924,9 @@ static void __update_columns_max_len(struct btrfs_qgroup *bq, switch (column) { case BTRFS_QGROUP_QGROUPID: - sprintf(tmp, "%llu/%llu", (bq->qgroupid >> 48), - bq->qgroupid & ((1ll << 48) - 1)); + sprintf(tmp, "%llu/%llu", + btrfs_qgroup_level(bq->qgroupid), + btrfs_qgroup_subvid(bq->qgroupid)); len = strlen(tmp); if (btrfs_qgroup_columns[column].max_len < len) btrfs_qgroup_columns[column].max_len = len; @@ -951,8 +955,8 @@ static void __update_columns_max_len(struct btrfs_qgroup *bq, len = 0; list_for_each_entry(list, &bq->qgroups, next_qgroup) { len += sprintf(tmp, "%llu/%llu", - (list->qgroup)->qgroupid >> 48, - ((1ll << 48) - 1) & (list->qgroup)->qgroupid); + btrfs_qgroup_level(list->qgroup->qgroupid), + btrfs_qgroup_subvid(list->qgroup->qgroupid)); if (!list_is_last(&list->next_qgroup, &bq->qgroups)) len += 1; } @@ -963,8 +967,8 @@ static void __update_columns_max_len(struct btrfs_qgroup *bq, len = 0; list_for_each_entry(list, &bq->members, next_member) { len += sprintf(tmp, "%llu/%llu", - (list->member)->qgroupid >> 48, - ((1ll << 48) - 1) & (list->member)->qgroupid); + btrfs_qgroup_level(list->member->qgroupid), + btrfs_qgroup_subvid(list->member->qgroupid)); if (!list_is_last(&list->next_member, &bq->members)) len += 1; } |