tree 5f643dc85181e1f2a63a906de316c3091c93c360
parent 4b1ae27a96d9860e6c4348673e8fb6a0322511fe
author Boaz Harrosh <bharrosh@panasas.com> 1263302027 +0200
committer Al Viro <viro@zeniv.linux.org.uk> 1267639216 -0500

libfs: Open code simple_commit_write into only user

* simple_commit_write was only called by simple_write_end.
  Open coding it makes it tiny bit less heavy on the arithmetic and
  much more readable.

* While at it use zero_user() for clearing a partial page.
* While at it add a docbook comment for simple_write_end.

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>