Clean up membuffer internal structure names, add strip function

The "size" member was confusing - it's the size of the allocation, not
the size of the current string.  The size of the current string is the
member called "used".

This naming makes perfect sense for the internal implementation, but
it's confusing to users who actually do want to get the size of the
resulting string at the end.

So rename the fields to "alloc" and "len" - which is pretty clear.

This also adds a helper function to strip whitespace from the end:
"strip_mb()".

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

0 files changed, 0 insertions, 0 deletions