commit | b7c335713ea130d707c22d7f7c57a8eca75ded7e | [log] [tgz] |
---|---|---|
author | Nick Piggin <npiggin@suse.de> | Wed May 26 15:41:14 2010 +0200 |
committer | Jens Axboe <jens.axboe@oracle.com> | Tue Jun 01 11:09:20 2010 +0200 |
tree | 302213166522d0af8bcb01417b69cd7bd445cb49 | |
parent | 0e3c9a2284f5417f196e327c254d0b84c9ee8929 [diff] |
brd: support discard Support discard requests in brd by zeroing or deleting the underlying backing pages. This is simply to help with testing and documentation nature of brd code. Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>