diff options
| author | David Woodhouse <David.Woodhouse@intel.com> | 2008-08-05 13:08:25 -0400 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-10-09 02:56:01 -0400 |
| commit | eae9acd13a8d14b50c00a961fa959606f34bbd92 (patch) | |
| tree | cbd16bf7fe9db99f6916408953c6243aca175121 /include/linux/blkdev.h | |
| parent | 8c540a96c175bdf55bda8707db04cec78b816454 (diff) | |
Support 'discard sectors' operation in translation layer support core
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 26ececbbebe..727886d25c4 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h | |||
| @@ -81,6 +81,7 @@ enum { | |||
| 81 | */ | 81 | */ |
| 82 | REQ_LB_OP_EJECT = 0x40, /* eject request */ | 82 | REQ_LB_OP_EJECT = 0x40, /* eject request */ |
| 83 | REQ_LB_OP_FLUSH = 0x41, /* flush device */ | 83 | REQ_LB_OP_FLUSH = 0x41, /* flush device */ |
| 84 | REQ_LB_OP_DISCARD = 0x42, /* discard sectors */ | ||
| 84 | }; | 85 | }; |
| 85 | 86 | ||
| 86 | /* | 87 | /* |