diff options
| author | Adrian Hunter <adrian.hunter@nokia.com> | 2010-08-11 14:17:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-12 08:43:30 -0700 |
| commit | bd788c9665fb7c543aac21317059375632343337 (patch) | |
| tree | 8d4a2a629cafefa2e0f2a9a44a558d10d3c7bddd /Documentation/00-INDEX | |
| parent | dfe86cba7676d58db8de7e623f5e72f1b0d3ca35 (diff) | |
mmc_block: add discard support
Enable MMC to service discard requests. In the case of SD and MMC cards
that do not support trim, discards become erases. In the case of cards
(MMC) that only allow erases in multiples of erase group size, round to
the nearest completely discarded erase group.
Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
Acked-by: Jens Axboe <axboe@kernel.dk>
Cc: Kyungmin Park <kmpark@infradead.org>
Cc: Madhusudhan Chikkature <madhu.cr@ti.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Ben Gardiner <bengardiner@nanometrics.ca>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/00-INDEX')
0 files changed, 0 insertions, 0 deletions