loop: fastfs mode
authorJens Axboe <jens.axboe@oracle.com>
Tue, 24 Jun 2008 10:14:14 +0000 (12:14 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Fri, 28 Aug 2009 08:00:14 +0000 (10:00 +0200)
commitea3b57e2739245cad2f69f69e8535a61be7db26a
tree8f77e95c8a3c1965782653515b5eb4cf5596ac4a
parent326ba5010a5429a5a528b268b36a5900d4ab0eba
loop: fastfs mode

Adds a fast loop mode where it just redirects blocks to the
underlying storage device. Much faster than using the page cache.
And then it also behaves like a real disk.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
drivers/block/loop.c
include/linux/loop.h