diff options
author | Adrian Hunter <[email protected]> | 2010-08-11 14:17:47 -0700 |
---|---|---|
committer | Linus Torvalds <[email protected]> | 2010-08-12 08:43:30 -0700 |
commit | bd788c9665fb7c543aac21317059375632343337 (patch) | |
tree | 8d4a2a629cafefa2e0f2a9a44a558d10d3c7bddd /lib/debugobjects.c | |
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 <[email protected]>
Acked-by: Jens Axboe <[email protected]>
Cc: Kyungmin Park <[email protected]>
Cc: Madhusudhan Chikkature <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Cc: Ben Gardiner <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'lib/debugobjects.c')
0 files changed, 0 insertions, 0 deletions