55 static int extract_subvolume_name(const char *path, const char **subvolume) {  in extract_subvolume_name()  argument
60         assert(subvolume);  in extract_subvolume_name()
68         *subvolume = fn;  in extract_subvolume_name()
100 int btrfs_subvol_make_fd(int fd, const char *subvolume) {  in btrfs_subvol_make_fd()  argument
105         assert(subvolume);  in btrfs_subvol_make_fd()
107         r = validate_subvolume_name(subvolume);  in btrfs_subvol_make_fd()
125         strncpy(args.name, subvolume, sizeof(args.name)-1);  in btrfs_subvol_make_fd()
132         const char *subvolume;  in btrfs_subvol_make()  local
137         r = extract_subvolume_name(path, &subvolume);  in btrfs_subvol_make()
145         return btrfs_subvol_make_fd(fd, subvolume);  in btrfs_subvol_make()
1033 static int subvol_remove_children(int fd, const char *subvolume, uint64_t subvol_id, BtrfsRemoveFla…  in subvol_remove_children()  argument
1054         assert(subvolume);  in subvol_remove_children()
1062         subvol_fd = openat(fd, subvolume, O_RDONLY|O_NOCTTY|O_CLOEXEC|O_DIRECTORY|O_NOFOLLOW);  in subvol_remove_children()
1086         strncpy(vol_args.name, subvolume, sizeof(vol_args.name)-1);  in subvol_remove_children()
1180         const char *subvolume;  in btrfs_subvol_remove()  local
1185         r = extract_subvolume_name(path, &subvolume);  in btrfs_subvol_remove()
1193         return subvol_remove_children(fd, subvolume, 0, flags);  in btrfs_subvol_remove()
1196 int btrfs_subvol_remove_fd(int fd, const char *subvolume, BtrfsRemoveFlags flags) {  in btrfs_subvol_remove_fd()  argument
1197         return subvol_remove_children(fd, subvolume, 0, flags);  in btrfs_subvol_remove_fd()
1392                 const char *subvolume,  in subvol_snapshot_children()  argument
1419         assert(subvolume);  in subvol_snapshot_children()
1421         strncpy(vol_args.name, subvolume, sizeof(vol_args.name)-1);  in subvol_snapshot_children()
1505                         np = path_join(subvolume, ino_args.name);  in subvol_snapshot_children()
1520 …      subvolume_fd = openat(new_fd, subvolume, O_RDONLY|O_NOCTTY|O_CLOEXEC|O_DIRECTORY|O_NOFOLLOW);  in subvol_snapshot_children()
1578         const char *subvolume;  in btrfs_subvol_snapshot_fd_full()  local
1641         r = extract_subvolume_name(new_path, &subvolume);  in btrfs_subvol_snapshot_fd_full()
1649         return subvol_snapshot_children(old_fd, new_fd, subvolume, 0, flags);  in btrfs_subvol_snapshot_fd_full()