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btrfs-progs: remove unused qgroup functions 

Remove functions that after the previous two patches are no longer
referenced.

Signed-off-by: Mark Harmstone <maharmstone@fb.com>
Co-authored-by: Omar Sandoval <osandov@fb.com>
This commit is contained in:
Mark Harmstone 2024-06-28 15:07:11 +01:00 committed by David Sterba
parent 4419306730
commit e55ee92017
2 changed files with 0 additions and 66 deletions
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64
cmds/qgroup.c
View File

@ -1688,70 +1688,6 @@ out:
return ret;
}
int btrfs_qgroup_inherit_size(struct btrfs_qgroup_inherit *p)
{
return sizeof(*p) + sizeof(p->qgroups[0]) *
(p->num_qgroups + 2 * p->num_ref_copies +
2 * p->num_excl_copies);
}
static int qgroup_inherit_realloc(struct btrfs_qgroup_inherit **inherit, int n,
int pos)
{
struct btrfs_qgroup_inherit *out;
int nitems = 0;
if (*inherit) {
nitems = (*inherit)->num_qgroups +
(*inherit)->num_ref_copies +
(*inherit)->num_excl_copies;
}
out = calloc(1, sizeof(*out) + sizeof(out->qgroups[0]) * (nitems + n));
if (out == NULL) {
error_msg(ERROR_MSG_MEMORY, NULL);
return -ENOMEM;
}
if (*inherit) {
struct btrfs_qgroup_inherit *i = *inherit;
int s = sizeof(out->qgroups[0]);
out->num_qgroups = i->num_qgroups;
out->num_ref_copies = i->num_ref_copies;
out->num_excl_copies = i->num_excl_copies;
memcpy(out->qgroups, i->qgroups, pos * s);
memcpy(out->qgroups + pos + n, i->qgroups + pos,
(nitems - pos) * s);
}
free(*inherit);
*inherit = out;
return 0;
}
int btrfs_qgroup_inherit_add_group(struct btrfs_qgroup_inherit **inherit, char *arg)
{
int ret;
u64 qgroupid = parse_qgroupid_or_path(arg);
int pos = 0;
if (qgroupid == 0) {
error("invalid qgroup specification, qgroupid must not 0");
return -EINVAL;
}
if (*inherit)
pos = (*inherit)->num_qgroups;
ret = qgroup_inherit_realloc(inherit, 1, pos);
if (ret)
return ret;
(*inherit)->qgroups[(*inherit)->num_qgroups++] = qgroupid;
return 0;
}
static const char * const qgroup_cmd_group_usage[] = {
"btrfs qgroup <command> [options] <path>",
NULL

2
cmds/qgroup.h
View File

@ -36,8 +36,6 @@ struct btrfs_qgroup_stats {
struct btrfs_qgroup_limit limit;
};
int btrfs_qgroup_inherit_size(struct btrfs_qgroup_inherit *p);
int btrfs_qgroup_inherit_add_group(struct btrfs_qgroup_inherit **inherit, char *arg);
int btrfs_qgroup_query(int fd, u64 qgroupid, struct btrfs_qgroup_stats *stats);
#endif