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author | Jim Meyering <meyering@redhat.com> | 2011-01-22 12:55:58 +0100 |
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committer | Jim Meyering <meyering@redhat.com> | 2011-01-28 23:28:38 +0100 |
commit | 395011ce8fb668b3eb0a2b63fdafc6cbd4aa3720 (patch) | |
tree | ced13c587a0a4c6ce09c757be85176279a124e7e | |
parent | 6c4fc520b66292bdaebe6216d635bac92d9c732a (diff) | |
download | coreutils-395011ce8fb668b3eb0a2b63fdafc6cbd4aa3720.tar.gz |
copy: tweak variable name; improve a comment
* src/copy.c (copy_reg): Rename a variable to make more sense from
caller's perspective: s/require_normal_copy/normal_copy_required/.
This is an output-only variable, and the original name could make
it look like an input (or i&o) variable.
-rw-r--r-- | src/copy.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/copy.c b/src/copy.c index be7fdba7b..fae8dbe0e 100644 --- a/src/copy.c +++ b/src/copy.c @@ -868,17 +868,17 @@ copy_reg (char const *src_name, char const *dst_name, #endif } - bool require_normal_copy; - /* Perform efficient extent copy for sparse file, fall back to the + bool normal_copy_required; + /* Perform an efficient extent-based copy, falling back to the standard copy only if the initial extent scan fails. If the - '--sparse=never' option was specified, we writing all data but - use extent copy if available to efficiently read. */ + '--sparse=never' option is specified, write all data but use + any extents to read more efficiently. */ if (extent_copy (source_desc, dest_desc, buf_size, src_open_sb.st_size, make_holes, - src_name, dst_name, &require_normal_copy)) + src_name, dst_name, &normal_copy_required)) goto preserve_metadata; - if (! require_normal_copy) + if (! normal_copy_required) { return_val = false; goto close_src_and_dst_desc; |