backing-dev: kill unused pdflush_proc_obsolete()

After commit b35bd0d9f8, pdflush_proc_obsolete() is no longer
used. Kill the function and declaration.

Reported-by: Rakesh Pandit <rakesh@tuxera.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2017-10-06 08:15:15 -06:00
commit 775d3a35dc
2 changed files with 0 additions and 22 deletions