Lines Matching refs:ret
57 int ret, i;
79 ret = 0;
88 ret = -EFAULT;
95 ret = nr;
101 ret = -EFAULT;
113 return ret;
137 int ret;
144 ret = nilfs_transaction_begin(inode->i_sb, &ti, 0);
145 if (ret)
146 return ret;
193 int ret;
198 ret = mnt_want_write_file(filp);
199 if (ret)
200 return ret;
202 ret = -EFAULT;
209 ret = nilfs_cpfile_change_cpmode(
211 if (unlikely(ret < 0))
219 return ret;
248 int ret;
253 ret = mnt_want_write_file(filp);
254 if (ret)
255 return ret;
257 ret = -EFAULT;
262 ret = nilfs_cpfile_delete_checkpoint(nilfs->ns_cpfile, cno);
263 if (unlikely(ret < 0))
269 return ret;
291 int ret;
294 ret = nilfs_cpfile_get_cpinfo(nilfs->ns_cpfile, posp, flags, buf,
297 return ret;
326 int ret;
329 ret = nilfs_cpfile_get_stat(nilfs->ns_cpfile, &cpstat);
331 if (ret < 0)
332 return ret;
335 ret = -EFAULT;
336 return ret;
358 int ret;
361 ret = nilfs_sufile_get_suinfo(nilfs->ns_sufile, *posp, buf, size,
364 return ret;
393 int ret;
396 ret = nilfs_sufile_get_stat(nilfs->ns_sufile, &sustat);
398 if (ret < 0)
399 return ret;
402 ret = -EFAULT;
403 return ret;
425 int ret;
428 ret = nilfs_dat_get_vinfo(nilfs->ns_dat, buf, size, nmembs);
430 return ret;
454 int ret, i;
458 ret = nilfs_bmap_lookup_at_level(bmap,
462 if (ret < 0) {
463 if (ret != -ENOENT) {
465 return ret;
502 int ret;
510 ret = nilfs_ioctl_wrap_copy(nilfs, &argv, _IOC_DIR(cmd),
512 if (ret < 0)
513 return ret;
516 ret = -EFAULT;
517 return ret;
545 int ret;
548 ret = nilfs_gccache_submit_read_data(
552 ret = nilfs_gccache_submit_read_node(
555 if (unlikely(ret < 0)) {
556 if (ret == -ENOENT)
565 return ret;
607 int i, ret;
614 ret = PTR_ERR(inode);
629 ret = nilfs_ioctl_move_inode_block(inode, vdesc,
631 if (unlikely(ret < 0)) {
643 ret = nilfs_gccache_wait_and_mark_dirty(bh);
644 if (unlikely(ret < 0)) {
645 WARN_ON(ret == -EEXIST);
658 return ret;
686 int ret, i;
689 ret = nilfs_cpfile_delete_checkpoints(
691 if (ret < 0)
692 return ret;
719 int ret;
721 ret = nilfs_dat_freev(nilfs->ns_dat, buf, nmembs);
723 return (ret < 0) ? ret : nmembs;
751 int ret, i;
755 ret = nilfs_bmap_lookup_at_level(bmap,
759 if (ret < 0) {
760 if (ret != -ENOENT)
761 return ret;
768 ret = nilfs_mdt_get_block(nilfs->ns_dat,
771 if (unlikely(ret)) {
772 WARN_ON(ret == -ENOENT);
773 return ret;
779 ret = nilfs_bmap_mark(bmap, bdescs[i].bd_offset,
781 if (ret < 0) {
782 WARN_ON(ret == -ENOENT);
783 return ret;
794 int ret;
796 ret = nilfs_ioctl_delete_checkpoints(nilfs, &argv[1], kbufs[1]);
797 if (ret < 0) {
805 ret = nilfs_ioctl_free_vblocknrs(nilfs, &argv[2], kbufs[2]);
806 if (ret < 0) {
814 ret = nilfs_ioctl_mark_blocks_dirty(nilfs, &argv[3], kbufs[3]);
815 if (ret < 0) {
825 nilfs_err(nilfs->ns_sb, "error %d preparing GC: %s", ret, msg);
826 return ret;
858 int n, ret;
863 ret = mnt_want_write_file(filp);
864 if (ret)
865 return ret;
867 ret = -EFAULT;
871 ret = -EINVAL;
886 ret = PTR_ERR(kbufs[4]);
892 ret = -EINVAL;
911 ret = -ENOMEM;
915 ret = -EFAULT;
928 ret = -EBUSY;
932 ret = nilfs_ioctl_move_blocks(inode->i_sb, &argv[0], kbufs[0]);
933 if (ret < 0) {
936 ret);
940 ret = nilfs_clean_segments(inode->i_sb, argv, kbufs);
952 return ret;
986 int ret;
989 ret = nilfs_construct_segment(inode->i_sb);
990 if (ret < 0)
991 return ret;
994 ret = nilfs_flush_device(nilfs);
995 if (ret < 0)
996 return ret;
1020 int ret = -EPERM;
1025 ret = mnt_want_write_file(filp);
1026 if (ret)
1029 ret = -EFAULT;
1033 ret = nilfs_resize_fs(inode->i_sb, newsize);
1038 return ret;
1056 int ret;
1071 ret = nilfs_sufile_trim_fs(nilfs->ns_sufile, &range);
1074 if (ret < 0)
1075 return ret;
1100 int ret = -EPERM;
1105 ret = -EFAULT;
1109 ret = -ERANGE;
1128 ret = nilfs_sufile_set_alloc_range(nilfs->ns_sufile, minseg, maxseg);
1130 return ret;
1165 int ret;
1173 ret = nilfs_ioctl_wrap_copy(nilfs, &argv, _IOC_DIR(cmd), dofunc);
1174 if (ret < 0)
1175 return ret;
1178 ret = -EFAULT;
1179 return ret;
1215 int ret;
1220 ret = mnt_want_write_file(filp);
1221 if (ret)
1222 return ret;
1224 ret = -EFAULT;
1228 ret = -EINVAL;
1240 ret = 0;
1247 ret = -ENOMEM;
1252 ret = -EFAULT;
1257 ret = nilfs_sufile_set_suinfo(nilfs->ns_sufile, kbuf, argv.v_size,
1259 if (unlikely(ret < 0))
1268 return ret;