[v4, 4/7] xfsprogs: xfsio: add support FALLOC_FL_COLLAPSE_RANGE for fallocate

[Wang Shilong]

Hello, Using checkpatch.pl, i get the following warnings(errors):
ERROR: space required before the open parenthesis '('
#79: FILE: io/prealloc.c:223:
+	if(!offset_length(argv[1], argv[2], &segment))

WARNING: line over 80 characters
#104: FILE: io/prealloc.c:315:
+		_("de-allocates space and nullify the hole by shifting extents into it");

total: 1 errors, 1 warnings, 81 lines checked

patch has style problems, please review.

If any of these errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.

Thanks, Wang

Notice: this is an automatically generated by shell script
Any problems please contact: wangshilong1991 at gmail.com