tree f3305833a495bda3db450441f7da855bb9bfcf6d
parent f62185d0e283e9d311e3ac1020f159d95f0aab39
author Jaegeuk Kim <jaegeuk@kernel.org> 1433285300 -0700
committer Jaegeuk Kim <jaegeuk@kernel.org> 1433285300 -0700

f2fs: fix to return exact trimmed size

Now, we add all the candidates for trim commands and then finally issue
discard commands.
So, we should count the trimmed size in back-end.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>