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| author | Nick Piggin <npiggin@suse.de> | 2010-05-26 15:41:14 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2010-06-01 11:09:20 +0200 |
| commit | b7c335713ea130d707c22d7f7c57a8eca75ded7e (patch) | |
| tree | 302213166522d0af8bcb01417b69cd7bd445cb49 /sound | |
| 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>
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions