Lines Matching defs:ret
457 int ret;
462 ret = gfs2_glock_nq(&gh);
463 if (ret)
469 ret = -EINVAL;
496 ret = -EAGAIN;
502 ret = gfs2_rindex_update(sdp);
503 if (ret)
508 ret = gfs2_quota_lock_check(ip, &ap);
509 if (ret)
511 ret = gfs2_inplace_reserve(ip, &ap);
512 if (ret)
522 ret = gfs2_trans_begin(sdp, rblocks, 0);
523 if (ret)
527 ret = -EAGAIN;
535 ret = 0;
537 ret = gfs2_unstuff_dinode(ip, page);
538 if (ret == 0)
539 ret = gfs2_allocate_page_backing(page, length);
542 if (ret)
553 if (ret == 0) {
558 return block_page_mkwrite_return(ret);
566 vm_fault_t ret;
572 ret = block_page_mkwrite_return(err);
575 ret = filemap_fault(vmf);
579 return ret;
638 int ret;
641 ret = generic_file_open(inode, file);
642 if (ret)
643 return ret;
655 ret = gfs2_qa_get(GFS2_I(inode));
656 if (ret)
664 return ret;
755 int ret = 0, ret1 = 0;
769 ret = sync_inode_metadata(inode, 1);
770 if (ret)
771 return ret;
773 ret = file_write_and_wait(file);
774 if (ret)
775 return ret;
780 ret = file_fdatawait_range(file, start, end);
782 return ret ? ret : ret1;
791 ssize_t ret;
797 ret = gfs2_glock_nq(gh);
798 if (ret)
801 ret = iomap_dio_rw(iocb, to, &gfs2_iomap_ops, NULL,
807 return ret;
818 ssize_t ret;
829 ret = gfs2_glock_nq(gh);
830 if (ret)
837 ret = iomap_dio_rw(iocb, from, &gfs2_iomap_ops, NULL,
839 if (ret == -ENOTBLK)
840 ret = 0;
845 return ret;
853 ssize_t ret;
856 ret = gfs2_file_direct_read(iocb, to, &gh);
857 if (likely(ret != -ENOTBLK))
858 return ret;
863 ret = generic_file_read_iter(iocb, to);
866 if (ret >= 0) {
868 return ret;
869 written = ret;
870 } else if (ret != -EFAULT) {
871 if (ret != -EAGAIN)
872 return ret;
874 return ret;
878 ret = gfs2_glock_nq(&gh);
879 if (ret)
881 ret = generic_file_read_iter(iocb, to);
882 if (ret > 0)
883 written += ret;
887 return written ? written : ret;
908 ssize_t ret;
913 ret = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, 0, &gh);
914 if (ret)
915 return ret;
920 ret = generic_write_checks(iocb, from);
921 if (ret <= 0)
924 ret = file_remove_privs(file);
925 if (ret)
928 ret = file_update_time(file);
929 if (ret)
936 ret = gfs2_file_direct_write(iocb, from, &gh);
937 if (ret < 0 || !iov_iter_count(from))
945 if (!ret)
946 ret = buffered;
962 if (!ret || ret2 > 0)
963 ret += ret2;
966 ret = iomap_file_buffered_write(iocb, from, &gfs2_iomap_ops);
968 if (likely(ret > 0)) {
969 iocb->ki_pos += ret;
970 ret = generic_write_sync(iocb, ret);
976 return ret;
1178 int ret;
1189 ret = gfs2_glock_nq(&gh);
1190 if (ret)
1195 ret = inode_newsize_ok(inode, offset + len);
1196 if (ret)
1200 ret = get_write_access(inode);
1201 if (ret)
1205 ret = __gfs2_punch_hole(file, offset, len);
1207 ret = __gfs2_fallocate(file, mode, offset, len);
1208 if (ret)
1218 return ret;
1225 ssize_t ret;
1229 ret = iter_file_splice_write(pipe, out, ppos, len, flags);
1230 return ret;